You searched for subject:(Cooperative adaptive cruise control).
Showing records 1 – 30 of
58220 total matches.
◁ [1] [2] [3] [4] [5] … [1941] ▶
Texas A&M University
1.
Bibeka, Apoorba.
Evaluation of CACC Vehicles Clustering on Freeway Performance.
Degree: MS, Civil Engineering, 2016, Texas A&M University
URL: http://hdl.handle.net/1969.1/157937 
► Vehicle clustering strategy can harness the full potential of cooperative adaptive cruise control (CACC). Vehicle clustering involves finding nearby CACC equipped vehicles and forming a…
(more)
▼ Vehicle clustering strategy can harness the full potential of
cooperative adaptive cruise control (CACC). Vehicle clustering involves finding nearby CACC equipped vehicles and forming a close spaced platoon with them if certain criteria are met. The aim of this research is to come up with a vehicle clustering strategy and evaluate the impact of this strategy on freeway performance measures such as throughput and emissions. VISSIM is used to simulate CACC equipped vehicles. Only CACC equipped trucks were modelled as one of the main focus of this research was to evaluate emission benefits of CACC system and emission benefits of platooning are more for vehicles with large frontal area. VISSIM’s external driver model application programming interface (API) is used to code the driver model and vehicle clustering strategy for CACC equipped vehicles. The author developed lane change logics and platooning logics for CACC equipped vehicles. VISSIM external driver model API calculated and sent the values of
control related parameters such as acceleration to VISSIM at each time step and for all the CACC equipped vehicles in the network. The author evaluated the impact of volume, market penetration rate of CACC, wireless communication, lane restriction policy and desired gap for vehicles in platoon on freeway performance. A regression model was fitted to predict the percent reduction in CO2 based on factors such percent of time spent as a follower in platoon, desired gap and lane restriction policy.
The study showed that a dedicated lane for CACC equipped vehicles increases the throughput. In addition, there is a reduction in emissions as compared to the case when vehicles are free to choose a lane. Also, a higher market penetration rate improves emission benefits. It was also seen that good communication between CACC equipped vehicles increases average speed.
Advisors/Committee Members: Zhang, Yunlong (advisor), Kianfar, Kiavash (committee member), Talebpour, Alireza (committee member).
Subjects/Keywords: Cooperative Adaptive Cruise Control; Vehicle Clustering Strategy
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Bibeka, A. (2016). Evaluation of CACC Vehicles Clustering on Freeway Performance. (Masters Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/157937
Chicago Manual of Style (16th Edition):
Bibeka, Apoorba. “Evaluation of CACC Vehicles Clustering on Freeway Performance.” 2016. Masters Thesis, Texas A&M University. Accessed March 05, 2021.
http://hdl.handle.net/1969.1/157937.
MLA Handbook (7th Edition):
Bibeka, Apoorba. “Evaluation of CACC Vehicles Clustering on Freeway Performance.” 2016. Web. 05 Mar 2021.
Vancouver:
Bibeka A. Evaluation of CACC Vehicles Clustering on Freeway Performance. [Internet] [Masters thesis]. Texas A&M University; 2016. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/1969.1/157937.
Council of Science Editors:
Bibeka A. Evaluation of CACC Vehicles Clustering on Freeway Performance. [Masters Thesis]. Texas A&M University; 2016. Available from: http://hdl.handle.net/1969.1/157937
Delft University of Technology
2.
Abou Harfouch, Youssef (author).
Adaptive strategies for platooning.
Degree: 2017, Delft University of Technology
URL: http://resolver.tudelft.nl/uuid:69cbd634-f2af-4856-9fca-8f92b56fab20
► Automated driving, one of the rapidly growing research topics in the field of smart traffic, has proved to be a recognized solution for potentially improving…
(more)
▼ Automated driving, one of the rapidly growing research topics in the field of smart traffic, has proved to be a recognized solution for potentially improving road throughput and reducing vehicles' energy consumption by grouping individual vehicles into platoons controlled by one leading vehicle. The advances in distributed inter-vehicle communication networks have stimulated a fruitful line of research in
Cooperative Adaptive Cruise Control (CACC). In CACC, individual vehicles, grouped into platoons, must automatically adjust their own speed using on-board sensors and communication with the preceding vehicle so as to maintain a safe inter-vehicle distance. The importance of CACC lies in the fact that it enables small inter-vehicle time gaps, which leads to a major reduction of the aerodynamical drag force applied on vehicles in such a driving pattern. Consequently, vehicle emissions, which play a main role in trucks and heavy automobiles, are expected to be highly reduced. However, a crucial limitation of the state-of-the-art research in this
control scheme is that the string stability of the platoon can be proven only when the vehicles in the platoon have identical driveline dynamics and perfect engine performance (homogeneous platoon), and possibly an ideal communication channel. Thus, the objective of this MSc thesis is to address the problem of CACC for heterogeneous platoons under realistic inter-vehicle network conditions. In the first part, we propose a novel CACC strategy that overcomes the homogeneity assumption and that is able to adapt its action and achieve string stability for uncertain heterogeneous platoons under ideal inter-vehicle network conditions. In the second part, in order to handle the inevitable communication losses, we formulate an extended average dwell-time framework and design an
adaptive switched
control strategy which activates an augmented CACC or an augmented
Adaptive Cruise Control strategy depending on communication reliability. Stability of the proposed
control strategies is proven analytically and simulations are conducted to validate the theoretical analysis.
Advisors/Committee Members: Baldi, Simone (mentor), Yuan, Shuai (mentor), Verhaegen, Michel (graduation committee), Alonso Mora, Javier (graduation committee), Wang, Meng (graduation committee), Delft University of Technology (degree granting institution).
Subjects/Keywords: Heterogeneous platooning; Cooperative adaptive cruise control; Adaptive control; Switched control
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Abou Harfouch, Y. (. (2017). Adaptive strategies for platooning. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:69cbd634-f2af-4856-9fca-8f92b56fab20
Chicago Manual of Style (16th Edition):
Abou Harfouch, Youssef (author). “Adaptive strategies for platooning.” 2017. Masters Thesis, Delft University of Technology. Accessed March 05, 2021.
http://resolver.tudelft.nl/uuid:69cbd634-f2af-4856-9fca-8f92b56fab20.
MLA Handbook (7th Edition):
Abou Harfouch, Youssef (author). “Adaptive strategies for platooning.” 2017. Web. 05 Mar 2021.
Vancouver:
Abou Harfouch Y(. Adaptive strategies for platooning. [Internet] [Masters thesis]. Delft University of Technology; 2017. [cited 2021 Mar 05].
Available from: http://resolver.tudelft.nl/uuid:69cbd634-f2af-4856-9fca-8f92b56fab20.
Council of Science Editors:
Abou Harfouch Y(. Adaptive strategies for platooning. [Masters Thesis]. Delft University of Technology; 2017. Available from: http://resolver.tudelft.nl/uuid:69cbd634-f2af-4856-9fca-8f92b56fab20
King Abdullah University of Science and Technology
3.
Albeaik, Mohammad M.
Assume-Guarantee Approach to Distributed Control of Interconnected Systems.
Degree: Physical Science and Engineering (PSE) Division, 2020, King Abdullah University of Science and Technology
URL: http://hdl.handle.net/10754/662579
► Safety concerns have been keeping autonomous vehicles off the roads for decades, although the main drivers for introducing some autonomy are to increase safety, reduce…
(more)
▼ Safety concerns have been keeping autonomous vehicles off the roads for decades, although the main drivers for introducing some autonomy are to increase safety, reduce congestion, and greenhouse gas emissions. Safety is a vast topic that includes the safety of the system alone, known as string stability, and the safety of the system on public roads. This thesis provides experimental validation of the string stability of the Assume-Guarantee approach. This approach suggests that each agent models the interactions with neighbors as bounded disturbances while simultaneously self-imposing symmetric magnitude bounds.
Two main controllers were tested in an indoor lab set-up: decentralized platooning and decentralized
cooperative adaptive cruise controllers. First, we tested three versions of the platooning controller whose objective is to maintain a constant spacing. They differ in the assumptions and guarantees. We observed a robust performance with relaxed bounds and some violations as the bounds become tighter and tighter. Second, we modified and transformed the platoon model into
cooperative adaptive cruise control (CACC). Unlike the platoon controller, the
cooperative adaptive cruise controller keeps the time gap constant. Two experiments were conducted at different velocities to evaluate the limitation of the controller. The results show a stable and smooth performance.
Advisors/Committee Members: Shamma, Jeff S. (advisor), Farooq, Aamir (committee member), Feron, Eric (committee member).
Subjects/Keywords: invariant system; vehicle platoons; cooperative adaptive cruise control
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Albeaik, M. M. (2020). Assume-Guarantee Approach to Distributed Control of Interconnected Systems. (Thesis). King Abdullah University of Science and Technology. Retrieved from http://hdl.handle.net/10754/662579
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Albeaik, Mohammad M. “Assume-Guarantee Approach to Distributed Control of Interconnected Systems.” 2020. Thesis, King Abdullah University of Science and Technology. Accessed March 05, 2021.
http://hdl.handle.net/10754/662579.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Albeaik, Mohammad M. “Assume-Guarantee Approach to Distributed Control of Interconnected Systems.” 2020. Web. 05 Mar 2021.
Vancouver:
Albeaik MM. Assume-Guarantee Approach to Distributed Control of Interconnected Systems. [Internet] [Thesis]. King Abdullah University of Science and Technology; 2020. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/10754/662579.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Albeaik MM. Assume-Guarantee Approach to Distributed Control of Interconnected Systems. [Thesis]. King Abdullah University of Science and Technology; 2020. Available from: http://hdl.handle.net/10754/662579
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
University of Maryland
4.
Vander Laan, Zachary Bennett.
Modeling Heterogeneous Traffic with Cooperative Adaptive Cruise Control Vehicles: A Macroscopic Equilibrium Approach.
Degree: Civil Engineering, 2017, University of Maryland
URL: http://hdl.handle.net/1903/19358
► This thesis proposes a modeling framework to characterize equilibrium traffic flow relations for heterogeneous traffic composed of both standard and Cooperative Adaptive Cruise Control (CACC)…
(more)
▼ This thesis proposes a modeling framework to characterize equilibrium traffic flow relations for heterogeneous traffic composed of both standard and
Cooperative Adaptive Cruise Control (CACC) vehicles, capturing the impact of CACC market penetration and vehicle arrangement within a lane. The resulting parameterized fundamental diagram is then integrated with the first-order macroscopic traffic model, creating the ability to characterize operational performance on a network for heterogeneous traffic with varying CACC market penetration. This first-order approach is demonstrated through an illustrative case study which considers a small network with time-varying demand, temporary capacity reductions, and CACC market penetration ranging from 0.0 to 1.0. The results indicate that maximum throughput initially decreases as CACC traffic is introduced, but eventually improves significantly for CACC market penetration rates above 0.4. Additionally, they show that when an incident abruptly reduces road capacity, introducing even a small fraction of CACC vehicles reduces the speed at which the congestion wavefront propagates upstream.
Advisors/Committee Members: Schonfeld, Paul (advisor).
Subjects/Keywords: Transportation; adaptive cruise control; cell transmission model; cooperative adaptive cruise control; fundamental diagram; traffic modeling; V2V communication
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Vander Laan, Z. B. (2017). Modeling Heterogeneous Traffic with Cooperative Adaptive Cruise Control Vehicles: A Macroscopic Equilibrium Approach. (Thesis). University of Maryland. Retrieved from http://hdl.handle.net/1903/19358
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Vander Laan, Zachary Bennett. “Modeling Heterogeneous Traffic with Cooperative Adaptive Cruise Control Vehicles: A Macroscopic Equilibrium Approach.” 2017. Thesis, University of Maryland. Accessed March 05, 2021.
http://hdl.handle.net/1903/19358.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Vander Laan, Zachary Bennett. “Modeling Heterogeneous Traffic with Cooperative Adaptive Cruise Control Vehicles: A Macroscopic Equilibrium Approach.” 2017. Web. 05 Mar 2021.
Vancouver:
Vander Laan ZB. Modeling Heterogeneous Traffic with Cooperative Adaptive Cruise Control Vehicles: A Macroscopic Equilibrium Approach. [Internet] [Thesis]. University of Maryland; 2017. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/1903/19358.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Vander Laan ZB. Modeling Heterogeneous Traffic with Cooperative Adaptive Cruise Control Vehicles: A Macroscopic Equilibrium Approach. [Thesis]. University of Maryland; 2017. Available from: http://hdl.handle.net/1903/19358
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Virginia Tech
5.
Ala, Mani Venkat Sai Kumar.
Eco-Cooperative Adaptive Cruise Control at Signalized Intersections Considering Vehicle Queues.
Degree: MS, Civil Engineering, 2016, Virginia Tech
URL: http://hdl.handle.net/10919/78884
► Traffic signals typically produce vehicle stops and thus increase vehicle fuel consumption levels. Vehicle stops produced by traffic signals, decrease vehicle fuel economy on arterial…
(more)
▼ Traffic signals typically produce vehicle stops and thus increase vehicle fuel consumption levels. Vehicle stops produced by traffic signals, decrease vehicle fuel economy on arterial roads making it significantly lower than that on freeways. Eco-
Cooperative Adaptive Cruise Control (Eco-CACC) systems can improve vehicle fuel efficiency by receiving Signal Phasing and Timing (SPaT) data form downstream signalized intersections via vehicle-to-infrastructure communication. The algorithm that was developed in an earlier study provides advisory speed recommendations to drivers to reduce vehicle fuel consumption levels in the vicinity of traffic signalized intersections. The research presented in this thesis enhances the algorithm by adding a queue length estimation component and incorporates the algorithm in the INTEGRATION microscopic traffic simulation software to test the system under varying conditions. The enhanced Eco-CACC algorithm is then tested in a simulation environment considering different levels of connected vehicle (CV) market penetration levels. The simulation analysis demonstrates that the algorithm is able to reduce the vehicle fuel consumption level by as high as 40%. Moreover, the overall benefits of the proposed algorithm is evaluated for different intersection configurations and CV market penetration rates (MPRs). The results demonstrate that for single lane approaches, the algorithm can reduce the overall fuel consumption levels and that higher MPRs result in larger savings. While for multilane approaches, lower MPRs produce negative impacts on fuel efficiency; only when MPRs are greater than 30%, can the algorithm work effectively in reducing fuel consumption levels. Subsequently a sensitivity analysis is conducted. The sensitivity analysis demonstrates that higher market penetration rates of Eco-CACC enabled vehicles can improve the environmental benefits of the algorithm, and the overall savings in fuel consumption are as high as 19% when all vehicles are equipped with the system. While, on multi-lane approaches, the algorithm has negative impacts on fuel consumption levels when the market penetration rate is lower than 30 percent. The analysis also indicates that the length of
control segments, the SPaT plan, and the traffic demand levels affect the algorithm performance significantly. The study further demonstrates that the algorithm has negative impacts on fuel consumption levels when the network is over-saturated.
Advisors/Committee Members: Rakha, Hesham A. (committeechair), Yang, Hao (committee member), Hancock, Kathleen L. (committee member).
Subjects/Keywords: Eco-Cooperative driving; Cooperative Adaptive Cruise Control; Connected Vehicles; Traffic Signals; Eco-transportation systems
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Ala, M. V. S. K. (2016). Eco-Cooperative Adaptive Cruise Control at Signalized Intersections Considering Vehicle Queues. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/78884
Chicago Manual of Style (16th Edition):
Ala, Mani Venkat Sai Kumar. “Eco-Cooperative Adaptive Cruise Control at Signalized Intersections Considering Vehicle Queues.” 2016. Masters Thesis, Virginia Tech. Accessed March 05, 2021.
http://hdl.handle.net/10919/78884.
MLA Handbook (7th Edition):
Ala, Mani Venkat Sai Kumar. “Eco-Cooperative Adaptive Cruise Control at Signalized Intersections Considering Vehicle Queues.” 2016. Web. 05 Mar 2021.
Vancouver:
Ala MVSK. Eco-Cooperative Adaptive Cruise Control at Signalized Intersections Considering Vehicle Queues. [Internet] [Masters thesis]. Virginia Tech; 2016. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/10919/78884.
Council of Science Editors:
Ala MVSK. Eco-Cooperative Adaptive Cruise Control at Signalized Intersections Considering Vehicle Queues. [Masters Thesis]. Virginia Tech; 2016. Available from: http://hdl.handle.net/10919/78884
6.
Bayezit, Ismail.
Practical Coordination of Multi-Vehicle Systems in Formation.
Degree: 2014, University of Waterloo
URL: http://hdl.handle.net/10012/8443
► This thesis considers the cooperation and coordination of multi vehicle systems cohesively in order to keep the formation geometry and provide the string stability. We…
(more)
▼ This thesis considers the cooperation and coordination of multi vehicle systems cohesively in order to keep the formation geometry and provide the string stability. We first present the modeling of aerial and road vehicles representing different motion characteristics suitable for cooperative operations. Then, a set of three dimensional cohesive motion coordination and formation control schemes for teams of autonomous vehicles is proposed. The two main components of these schemes are i) platform free high level online trajectory generation algorithms and ii) individual trajectory tracking controllers. High level algorithms generate the desired trajectories for three dimensional leader-follower structured tight formations, and then distributed controllers provide the individual control of each agent for tracking the desired trajectories. The generic goal of the control scheme is to move the agents while maintaining the formation geometry. We propose a distributed control scheme to solve this problem utilizing the notions of graph rigidity and persistence as well as techniques of virtual target tracking and smooth switching. The distributed control scheme is developed by modeling the agent kinematics as a single-velocity integrator; nevertheless, extension to the cases with simplified kinematic and dynamic models of fixed-wing autonomous aerial vehicles and quadrotors is discussed. The cohesive cooperation in three dimensions is so beneficial for surveillance and reconnaissance activities with optimal geometries, operation security in military activities, more viable with autonomous flying, and future aeronautics aspects, such as fractionated spacecraft and tethered formation flying. We then focus on motion control task modeling for three dimensional agent kinematics and considering parametric uncertainties originated from inertial measurement noise. We design an adaptive controller to perform the three dimensional motion control task, paying attention to the parametric uncertainties, and employing a recently developed immersion and invariance based scheme. Next, the cooperative driving of road vehicles in a platoon and string stability concepts in one-dimensional traffic are discussed. Collaborative driving of commercial vehicles has significant advantages while platooning on highways, including increased road-capacity and reduced traffic congestion in daily traffic. Several companies in the automotive sector have started implementing driver assistance systems and adaptive cruise control (ACC) support, which enables implementation of high level cooperative algorithms with additional softwares and simple electronic modifications. In this context, the cooperative adaptive cruise control approach are discussed for specific urban and highway platooning missions. In addition, we provide details of vehicle parameters, mathematical models of control structures, and experimental tests for the validation of our models. Moreover, the impact of vehicle to vehicle communication in the existence of static road-side units are…
Subjects/Keywords: autonomous systems; adaptive control; cooperative control; collaborative driving; cruise control; formation control; cohesive coordination; vehicle modeling
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Bayezit, I. (2014). Practical Coordination of Multi-Vehicle Systems in Formation. (Thesis). University of Waterloo. Retrieved from http://hdl.handle.net/10012/8443
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Bayezit, Ismail. “Practical Coordination of Multi-Vehicle Systems in Formation.” 2014. Thesis, University of Waterloo. Accessed March 05, 2021.
http://hdl.handle.net/10012/8443.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Bayezit, Ismail. “Practical Coordination of Multi-Vehicle Systems in Formation.” 2014. Web. 05 Mar 2021.
Vancouver:
Bayezit I. Practical Coordination of Multi-Vehicle Systems in Formation. [Internet] [Thesis]. University of Waterloo; 2014. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/10012/8443.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Bayezit I. Practical Coordination of Multi-Vehicle Systems in Formation. [Thesis]. University of Waterloo; 2014. Available from: http://hdl.handle.net/10012/8443
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Delft University of Technology
7.
Hashish, Ahmed (author).
Event-Triggered Control for Vehicle Platooning: Application to heterogeneous platoons.
Degree: 2018, Delft University of Technology
URL: http://resolver.tudelft.nl/uuid:38048d15-c785-4855-8f2f-93ef012ad455
► This thesis covers the implementation of Event-Triggering Control (ETC) on Cooperative Adaptive Cruise Control (CACC). CACC has the potential to increase road capacity, by having…
(more)
▼ This thesis covers the implementation of Event-Triggering Control (ETC) on Cooperative Adaptive Cruise Control (CACC). CACC has the potential to increase road capacity, by having safe vehicle following with small intervehicle distance (less than 1 second), to increase traffic flow by eliminating shockwave effects, such that string-stable behavior is achieved, and it increases vehicle safety and driving comfort. CACC uses Vehicle-To-Vehicle (V2V) or Vehicle-To-Infrastructure (V2I) communication. However, excessive use of this wireless communication may result in reliability issues of the communication network. By means of Event-Triggered Control, this issue can be tackled by establishing communication only when it is necessary, while guaranteeing desired closed-loop performance. In this thesis, an event-triggered controller for heterogeneous vehicle platooning is designed, which is decentralized, guarantees vehicle-following with small intervehicle distances, is robust against time-varying delays, and guarantees a positive minimum inter-event time. The algorithm is backed up by simulations, and it shows that communication is significantly reduced while maintaining desired closed-loop performance, when compared to periodic communication.
Systems and Control
Advisors/Committee Members: Mazo Espinosa, Manuel (mentor), Proskurnikov, Anton (graduation committee), Delft University of Technology (degree granting institution).
Subjects/Keywords: Cooperative Adaptive Cruise Control (CACC); event-triggered control; L2-gain performance; String stability; Vehicle control; Vehicle dynamics; Vehicle Platoon
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Hashish, A. (. (2018). Event-Triggered Control for Vehicle Platooning: Application to heterogeneous platoons. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:38048d15-c785-4855-8f2f-93ef012ad455
Chicago Manual of Style (16th Edition):
Hashish, Ahmed (author). “Event-Triggered Control for Vehicle Platooning: Application to heterogeneous platoons.” 2018. Masters Thesis, Delft University of Technology. Accessed March 05, 2021.
http://resolver.tudelft.nl/uuid:38048d15-c785-4855-8f2f-93ef012ad455.
MLA Handbook (7th Edition):
Hashish, Ahmed (author). “Event-Triggered Control for Vehicle Platooning: Application to heterogeneous platoons.” 2018. Web. 05 Mar 2021.
Vancouver:
Hashish A(. Event-Triggered Control for Vehicle Platooning: Application to heterogeneous platoons. [Internet] [Masters thesis]. Delft University of Technology; 2018. [cited 2021 Mar 05].
Available from: http://resolver.tudelft.nl/uuid:38048d15-c785-4855-8f2f-93ef012ad455.
Council of Science Editors:
Hashish A(. Event-Triggered Control for Vehicle Platooning: Application to heterogeneous platoons. [Masters Thesis]. Delft University of Technology; 2018. Available from: http://resolver.tudelft.nl/uuid:38048d15-c785-4855-8f2f-93ef012ad455
Cal Poly
8.
Miller, Erik.
Implementation of a Scale Semi-Autonomous Platoon to Test Control Theory Attacks.
Degree: MS, Computer Science, 2019, Cal Poly
URL: https://digitalcommons.calpoly.edu/theses/2057
;
10.15368/theses.2019.79
► With all the advancements in autonomous and connected cars, there is a developing body of research around the security and robustness of driving automation…
(more)
▼ With all the advancements in autonomous and connected cars, there is a developing body of research around the security and robustness of driving automation systems. Attacks and mitigations for said attacks have been explored, but almost always solely in software simulations.
For this thesis, I led a team to build the foundation for an open source platoon of scale semi-autonomous vehicles. This work will enable future research into implementing theoretical attacks and mitigations. Our 1/10 scale car leverages an Nvidia Jetson, embedded microcontroller, and sensors. The Jetson manages the computer vision, networking,
control logic, and overall system
control; the embedded microcontroller directly controls the car. A lidar module is responsible for recording distance to the preceding car, and an inertial measurement unit records the velocity of the car itself. I wrote the software for the networking, interprocess, and serial communications, as well as the
control logic and system
control.
Advisors/Committee Members: Bruce DeBruhl.
Subjects/Keywords: Cooperative Adaptive Cruise Control; Control Systems; Automotive Platoon; Self Driving Vehicle; Semi-autonomous Vehicle; Navigation, Guidance, Control, and Dynamics
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Miller, E. (2019). Implementation of a Scale Semi-Autonomous Platoon to Test Control Theory Attacks. (Masters Thesis). Cal Poly. Retrieved from https://digitalcommons.calpoly.edu/theses/2057 ; 10.15368/theses.2019.79
Chicago Manual of Style (16th Edition):
Miller, Erik. “Implementation of a Scale Semi-Autonomous Platoon to Test Control Theory Attacks.” 2019. Masters Thesis, Cal Poly. Accessed March 05, 2021.
https://digitalcommons.calpoly.edu/theses/2057 ; 10.15368/theses.2019.79.
MLA Handbook (7th Edition):
Miller, Erik. “Implementation of a Scale Semi-Autonomous Platoon to Test Control Theory Attacks.” 2019. Web. 05 Mar 2021.
Vancouver:
Miller E. Implementation of a Scale Semi-Autonomous Platoon to Test Control Theory Attacks. [Internet] [Masters thesis]. Cal Poly; 2019. [cited 2021 Mar 05].
Available from: https://digitalcommons.calpoly.edu/theses/2057 ; 10.15368/theses.2019.79.
Council of Science Editors:
Miller E. Implementation of a Scale Semi-Autonomous Platoon to Test Control Theory Attacks. [Masters Thesis]. Cal Poly; 2019. Available from: https://digitalcommons.calpoly.edu/theses/2057 ; 10.15368/theses.2019.79
Delft University of Technology
9.
Huisman, M. (author).
Impacts of (Cooperative) Adaptive Cruise Control Systems on Traffic Flow: A simulation case study on the effects of (cooperative) adaptive cruise control on the A15 highway.
Degree: 2016, Delft University of Technology
URL: http://resolver.tudelft.nl/uuid:908d6e72-6e74-4845-b5c1-320f05941260
► This thesis is assessing the effects of (Cooperative) Adaptive Cruise Control using microscopic and mesoscopic simulations in Aimsun. The Gipps car-following model is manipulated in…
(more)
▼ This thesis is assessing the effects of (Cooperative) Adaptive Cruise Control using microscopic and mesoscopic simulations in Aimsun. The Gipps car-following model is manipulated in such a way that it represents (C)ACC driving behavior to a satisfactory extent. A simulation network of a part of the A15 highway containing the junctions Ridderkerk, Vaanplein and Benelux is used to assess network-wide and bottleneck specific traffic flow effects of increasing market penetration rates of (C)ACC. Microscopic simulations showed that the results of increasing market penetration rates of ACC range from negative to positive effects, while increasing market penetration rates of CACC generally provide positive effects. Additionally, traffic flow effects of increasing penetration rates of (C)ACC at on-ramps, weaving sections, lane drops and bottlenecks where extreme braking is applied, have been assessed. At on-ramps, ACC systems generally have a negative to no effect, while CACC systems show positive effects. At weaving sections, increasing penetration rates of (C)ACC could either have a positive or negative effect, depending on the lay-out and characteristics of the weaving section. At lane drops, (C)ACC systems generally have a negative to no effect. At bottlenecks where extreme braking is applied, (C)ACC systems have a very positive effect, since these systems have a homogenizing effect on traffic flow. Additionally, at road sections at or near capacity, (C)ACC systems were found to have a homogenizing effect on traffic flow. Although the microscopic simulation showed reasonable and credible results, some improvements to model (C)ACC more effectively could still be made. For example, by including the possibility to activate and deactivate (C)ACC systems at certain times or locations in the network. Furthermore, mesoscopic simulations in Aimsun were performed in order to find out whether it is possible to obtain similar results as found in microscopic simulations. The relation between mesoscopic and microscopic simulations in Aimsun is still unclear when fixed time headway settings are applied, which indicates that further research on this topic is necessary. In general, mesoscopic simulations could be used as an indication on the traffic flow effects of (C)ACC systems, but it is very important to be aware of the differences in simulation results that can be found as a result of the simplifications to allow mesoscopic modelling.
Civil Engineering and Geosciences
Transport & Planning
Transport, Infrastructure & Logistics
Advisors/Committee Members: van Arem, B. (mentor), Happee, R. (mentor), Wang, M. (mentor), Verkaik-Poelman, M.C. (mentor), Klem, E. (mentor).
Subjects/Keywords: Traffic simulation; Cooperative Adaptive Cruise Control; Adaptive Cruise Control; Traffic flow; Advanced Driver Assistance Systems; Intelligent vehicles; Microscopic traffic simulation; Mesoscopic traffic simulation; Aimsun
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Huisman, M. (. (2016). Impacts of (Cooperative) Adaptive Cruise Control Systems on Traffic Flow: A simulation case study on the effects of (cooperative) adaptive cruise control on the A15 highway. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:908d6e72-6e74-4845-b5c1-320f05941260
Chicago Manual of Style (16th Edition):
Huisman, M (author). “Impacts of (Cooperative) Adaptive Cruise Control Systems on Traffic Flow: A simulation case study on the effects of (cooperative) adaptive cruise control on the A15 highway.” 2016. Masters Thesis, Delft University of Technology. Accessed March 05, 2021.
http://resolver.tudelft.nl/uuid:908d6e72-6e74-4845-b5c1-320f05941260.
MLA Handbook (7th Edition):
Huisman, M (author). “Impacts of (Cooperative) Adaptive Cruise Control Systems on Traffic Flow: A simulation case study on the effects of (cooperative) adaptive cruise control on the A15 highway.” 2016. Web. 05 Mar 2021.
Vancouver:
Huisman M(. Impacts of (Cooperative) Adaptive Cruise Control Systems on Traffic Flow: A simulation case study on the effects of (cooperative) adaptive cruise control on the A15 highway. [Internet] [Masters thesis]. Delft University of Technology; 2016. [cited 2021 Mar 05].
Available from: http://resolver.tudelft.nl/uuid:908d6e72-6e74-4845-b5c1-320f05941260.
Council of Science Editors:
Huisman M(. Impacts of (Cooperative) Adaptive Cruise Control Systems on Traffic Flow: A simulation case study on the effects of (cooperative) adaptive cruise control on the A15 highway. [Masters Thesis]. Delft University of Technology; 2016. Available from: http://resolver.tudelft.nl/uuid:908d6e72-6e74-4845-b5c1-320f05941260
University of Georgia
10.
Miller, Rebecca Oglesby.
Semi-autonomous safety critical applications in power systems and transportation systems.
Degree: 2017, University of Georgia
URL: http://hdl.handle.net/10724/36852
► Cyber physical systems have become quite ubiquitous across industries. As new ways to apply these systems evolve, safety and usefulness are top priorities in design…
(more)
▼ Cyber physical systems have become quite ubiquitous across industries. As new ways to apply these systems evolve, safety and usefulness are top priorities in design and implementation. This thesis addresses the design and testing of two
different types of systems, a power line robotic device and cooperative adaptive cruise control for inter-connected vehicles. The power line device is for inspection and cleaning of overhead distribution lines. The focus for this design is on simplicity
and compactness. Testing proved the mechanical feasibility. The device can be used for power line asset management by power companies, increasing the safety for linemen by allowing them to inspect the line from the ground. Cooperative adaptive cruise
control, a technology implemented by inter-connected vehicles, allows vehicles to safely travel closer together. Wireless communication proves challenging in dense areas such as in high traffic on the freeway and this technology must be able to safely
control the speed of the vehicle with unknown communication delay. Testing a controller in a test bed proved the functionality of the controller and the advantage of data sharing in vehicle platoons.
Subjects/Keywords: Field robotics; power line inspection; overhead line; teleoperation, safety; Cooperative Adaptive Cruise Control (CACC); transportation; vehicle platoons; wireless communication
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Miller, R. O. (2017). Semi-autonomous safety critical applications in power systems and transportation systems. (Thesis). University of Georgia. Retrieved from http://hdl.handle.net/10724/36852
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Miller, Rebecca Oglesby. “Semi-autonomous safety critical applications in power systems and transportation systems.” 2017. Thesis, University of Georgia. Accessed March 05, 2021.
http://hdl.handle.net/10724/36852.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Miller, Rebecca Oglesby. “Semi-autonomous safety critical applications in power systems and transportation systems.” 2017. Web. 05 Mar 2021.
Vancouver:
Miller RO. Semi-autonomous safety critical applications in power systems and transportation systems. [Internet] [Thesis]. University of Georgia; 2017. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/10724/36852.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Miller RO. Semi-autonomous safety critical applications in power systems and transportation systems. [Thesis]. University of Georgia; 2017. Available from: http://hdl.handle.net/10724/36852
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Virginia Tech
11.
Almannaa, Mohammed Hamad.
Field Evaluation of the Eco-Cooperative Adaptive Cruise Control in the Vicinity of Signalized Intersections.
Degree: MS, Civil Engineering, 2016, Virginia Tech
URL: http://hdl.handle.net/10919/81857
► Traffic signals are used at intersections to manage the flow of vehicles by allocating right-of-way in a timely manner for different users of the intersection.…
(more)
▼ Traffic signals are used at intersections to manage the flow of vehicles by allocating right-of-way in a timely manner for different users of the intersection. Traffic signals are therefore installed at an intersection to improve overall safety and to decrease vehicular average delay. However, the variation of driving speed in response to these signals causes an increase in fuel consumption and air emission levels. One solution to this problem is Eco-
Cooperative Adaptive Cruise Control (Eco-CACC), which attempts to reduce vehicle fuel consumption and emission levels by optimizing driver behavior in the vicinity of a signalized intersection. Various Eco-CACC algorithms have been proposed by researchers to address this issue. With the help of vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) communication, algorithms are being developed that utilize signal phasing and timing (SPaT) data together with queue information to optimize vehicle trajectories in the vicinity of signalized intersections.
The research presented in this thesis constitutes the third phase of a project that entailed developing and evaluating an Eco-CACC system. Its main objective is to evaluate the benefits of the newly developed Eco-CACC algorithm that was proposed by the Center for Sustainable Mobility at the Virginia Tech Transportation Institute. This algorithm uses advanced signal information (SPaT) to compute the fuel-optimal trajectory of vehicles, and, then, send recommended speeds to drivers as an audio message or implement them directly into the
subject vehicle. The objective of this study is to quantitatively quantify the fuel-efficiency of the Eco-CACC system in a real field environment. In addition, another goal of this study is to address the implementation issues and challenges with the field application of the Eco-CACC system.
A dataset of 2112 trips were collected as part of this research effort using a 2014 Cadillac SRX equipped with a vehicle onboard unit for (V2V) and (V2I) communication. A total of 32 participants between the ages of 18 and 30 were randomly selected from one age group (18-30) with an equal number of males and females. The controlled experiment was conducted on the Virginia Smart Road facility during daylight hours for dry pavement conditions. The controlled field experiment included four different scenarios: normal driving, driving with red indication countdown information provided to drivers, driving with recommended speed information computed by the Eco-CACC system and delivered to drivers, and finally automated driving (automated Eco-CACC system). The controlled field experiment was conducted for four values of red indication offsets along an uphill and downhill approach.
The collected data were compared with regard to fuel economy and travel time over a fixed distance upstream and downstream of the intersection (820 ft (250 m) upstream of the intersection to 590 ft (180 m) downstream for a total length of 1410 ft (430 m)). The results demonstrate that the Eco-CACC system is very…
Advisors/Committee Members: Rakha, Hesham A. (committeechair), Loulizi, Amara (committee member), Elshawarby, Ihab E. (committee member).
Subjects/Keywords: Eco-driving; Signal Timing; Fuel Consumption; Eco-Cooperative Adaptive Cruise Control; Autonomous Vehicles; Automated Vehicles; Signalized Intersections
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Almannaa, M. H. (2016). Field Evaluation of the Eco-Cooperative Adaptive Cruise Control in the Vicinity of Signalized Intersections. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/81857
Chicago Manual of Style (16th Edition):
Almannaa, Mohammed Hamad. “Field Evaluation of the Eco-Cooperative Adaptive Cruise Control in the Vicinity of Signalized Intersections.” 2016. Masters Thesis, Virginia Tech. Accessed March 05, 2021.
http://hdl.handle.net/10919/81857.
MLA Handbook (7th Edition):
Almannaa, Mohammed Hamad. “Field Evaluation of the Eco-Cooperative Adaptive Cruise Control in the Vicinity of Signalized Intersections.” 2016. Web. 05 Mar 2021.
Vancouver:
Almannaa MH. Field Evaluation of the Eco-Cooperative Adaptive Cruise Control in the Vicinity of Signalized Intersections. [Internet] [Masters thesis]. Virginia Tech; 2016. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/10919/81857.
Council of Science Editors:
Almannaa MH. Field Evaluation of the Eco-Cooperative Adaptive Cruise Control in the Vicinity of Signalized Intersections. [Masters Thesis]. Virginia Tech; 2016. Available from: http://hdl.handle.net/10919/81857
Texas A&M University
12.
Vedam, Narayani.
Terrain-Adaptive Cruise Control: A Human-Like Approach.
Degree: MS, Electrical Engineering, 2015, Texas A&M University
URL: http://hdl.handle.net/1969.1/156224
► With rapid advancements in the field of autonomous vehicles, intelligent control systems and automated highway systems, the need for GPS based vehicle data has grown…
(more)
▼ With rapid advancements in the field of autonomous vehicles, intelligent
control systems and automated highway systems, the need for GPS based vehicle data has grown in importance. This has provided for a plethora of opportunities to improve upon the existing vehicular systems.
In this study, the use of GPS data for optimal regulation of vehicle speed is explored. A discrete dynamic programming algorithm with a model predictive
control (MPC) scheme is employed. The objective function is formulated in such a way that the weighting gains vary adaptively based on the road slope. Unlike in the prevalent approaches, this eliminates the need for a preprocessing algorithm to ensure tracking along flat stretches of road.
Fuel savings of 0.48% along a downhill have been recorded. Also, the usage of brakes has been considerably reduced due to deceleration prior to descent. This is highly advantageous, particularly in the case of heavy-duty vehicles as they are prone to wearing of brake pad lining. Therefore, this method proves to be a simpler alternative to the existing methods, while incorporating the best attributes of a human driver and the tracking ability of a conventional controller.
Advisors/Committee Members: Bhattacharyya, Shankar P (advisor), Langari, Reza (advisor), Datta, Aniruddha (committee member), Zoghi, Ben (committee member).
Subjects/Keywords: Terrain-Adaptive; Cruise Control; Model Predictive Control
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Vedam, N. (2015). Terrain-Adaptive Cruise Control: A Human-Like Approach. (Masters Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/156224
Chicago Manual of Style (16th Edition):
Vedam, Narayani. “Terrain-Adaptive Cruise Control: A Human-Like Approach.” 2015. Masters Thesis, Texas A&M University. Accessed March 05, 2021.
http://hdl.handle.net/1969.1/156224.
MLA Handbook (7th Edition):
Vedam, Narayani. “Terrain-Adaptive Cruise Control: A Human-Like Approach.” 2015. Web. 05 Mar 2021.
Vancouver:
Vedam N. Terrain-Adaptive Cruise Control: A Human-Like Approach. [Internet] [Masters thesis]. Texas A&M University; 2015. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/1969.1/156224.
Council of Science Editors:
Vedam N. Terrain-Adaptive Cruise Control: A Human-Like Approach. [Masters Thesis]. Texas A&M University; 2015. Available from: http://hdl.handle.net/1969.1/156224
University of California – Riverside
13.
Kari, David.
Adaptive/Optimal Vehicle Infrastructure Integration With Intelligent Vehicles and Environmentally-Friendly Continuous Flow Network Design.
Degree: Electrical Engineering, 2016, University of California – Riverside
URL: http://www.escholarship.org/uc/item/5rp8s72j
► The American transportation system faces unprecedented challenges today and will face even more significant challenges in the near future. According to Texas A&M’s 2012 Urban…
(more)
▼ The American transportation system faces unprecedented challenges today and will face even more significant challenges in the near future. According to Texas A&M’s 2012 Urban Mobility Report, the combined effects of wasting 5.5 billion hours and 2.9 billion gallons of fuel annually, resulted in a total congestion cost of $121 billion in the United States. In addition, according to the National Highway Traffic Safety Administration (NHTSA), approximately 33,000 traffic fatalities occurred in 2014 with an additional estimated 53,000 annual deaths due to transportation-related emissions. Each of these challenges is compounded by the prospect of the U.S. population increasing 44% by 2050. The field of Intelligent Transportation Systems (ITS) can play a major role in meeting the aforementioned challenges and in creating a 21st century transportation system that is safer, more reliable, more efficient, and more sustainable than the existing transportation system, while remaining affordable. A total of three solutions are proposed in this dissertation with varying ability to improve the mobility and environmental sustainability of traffic. The first solution is the application of Eco-Cooperative Adaptive Cruise Control (Eco-CACC) and the associated lane-changing algorithms with Connected Vehicles (CVs) to freeway traffic systems. The second solution is the leveraging of CV technology to provide real-time adaptive signal control for arterial intersections. Finally, the third solution is the development of an eco-friendly city designed around a proposed novel continuous flow intersection.
Subjects/Keywords: Electrical engineering; Automotive engineering; Environmental engineering; Cooperative Adaptive Cruise Control; Environmentally-Friendly; Intelligent Transportation Systems; Intelligent Vehicles; Optimal Signal Control; Urban Traffic Network Design
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Kari, D. (2016). Adaptive/Optimal Vehicle Infrastructure Integration With Intelligent Vehicles and Environmentally-Friendly Continuous Flow Network Design. (Thesis). University of California – Riverside. Retrieved from http://www.escholarship.org/uc/item/5rp8s72j
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Kari, David. “Adaptive/Optimal Vehicle Infrastructure Integration With Intelligent Vehicles and Environmentally-Friendly Continuous Flow Network Design.” 2016. Thesis, University of California – Riverside. Accessed March 05, 2021.
http://www.escholarship.org/uc/item/5rp8s72j.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Kari, David. “Adaptive/Optimal Vehicle Infrastructure Integration With Intelligent Vehicles and Environmentally-Friendly Continuous Flow Network Design.” 2016. Web. 05 Mar 2021.
Vancouver:
Kari D. Adaptive/Optimal Vehicle Infrastructure Integration With Intelligent Vehicles and Environmentally-Friendly Continuous Flow Network Design. [Internet] [Thesis]. University of California – Riverside; 2016. [cited 2021 Mar 05].
Available from: http://www.escholarship.org/uc/item/5rp8s72j.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Kari D. Adaptive/Optimal Vehicle Infrastructure Integration With Intelligent Vehicles and Environmentally-Friendly Continuous Flow Network Design. [Thesis]. University of California – Riverside; 2016. Available from: http://www.escholarship.org/uc/item/5rp8s72j
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
New Jersey Institute of Technology
14.
Zhong, Zijia.
Assessing the effectiveness of managed lane strategies for the rapid deployment of cooperative adaptive cruise control technology.
Degree: PhD, Civil and Environmental Engineering, 2018, New Jersey Institute of Technology
URL: https://digitalcommons.njit.edu/dissertations/1376
► Connected and Automated Vehicle (C/AV) technologies are fast expanding in the transportation and automotive markets. One of the highly researched examples of C/AV technologies…
(more)
▼ Connected and Automated Vehicle (C/AV) technologies are fast expanding in the transportation and automotive markets. One of the highly researched examples of C/AV technologies is the
Cooperative Adaptive Cruise Control (CACC) system, which exploits various vehicular sensors and vehicle-to-vehicle communication to automate vehicular longitudinal
control. The operational strategies and network-level impacts of CACC have not been thoroughly discussed, especially in near-term deployment scenarios where Market Penetration Rate (MPR) is relatively low. Therefore, this study aims to assess CACC's impacts with a combination of managed lane strategies to provide insights for CACC deployment. The proposed simulation framework incorporates 1) the Enhanced Intelligent Driver Model; 2) Nakagami-based radio propagation model; and 3) a multi-objective optimization (MOOP)-based CACC
control algorithm. The operational impacts of CACC are assessed under four managed lane strategies (i.e., mixed traffic (UML), HOV (High Occupancy Vehicle)-CACC lane (MML), CACC dedicated lane (DL), and CACC dedicated lane with access
control (DLA)).
Simulation results show that the introduction of CACC, even with 10% MPR, is able to improve the network throughput by 7% in the absence of any managed lane strategies. The segment travel times for both CACC and non-CACC vehicles are reduced. The break-even point for implementing dedicated CACC lane is 30% MPR, below which the priority usage of the current HOV lane for CACC traffic is found to be more appropriate. It is also observed that DLA strategy is able to consistently increase the percentage of platooned CACC vehicles as MPR grows. The percentage of CACC vehicles within a platoon reaches 52% and 46% for DL and DLA, respectively. When it comes to the impact of vehicle-to-vehicle (V2V), it is found that DLA strategy provides more consistent transmission density in terms of median and variance when MPR reaches 20% or above. Moreover, the performance of the MOOP-based
cooperative driving is examined. With average 75% likelihood of obtaining a feasible solution, the MOOP outperforms its counterpart which aims to minimize the headway objective solely. In UML, MML, and DL strategy, the proposed
control algorithm achieves a balance spread among four objectives for each CACC vehicle. In the DLA strategy, however, the probability of obtaining feasible solution falls to 60% due to increasing size of platoon owing to DLA that constraints the feasible region by introduction more dimensions in the search space.
In summary, UML or MML is the preferred managed lane strategy for improving traffic performance when MPR is less than 30%. When MRP reaches 30% or above, DL and DLA could improve the CACC performance by facilitating platoon formation. If available, priority access to an existing HOV lane can be adopted to encourage adaptation of CACC when CACC technology becomes publically available.
Advisors/Committee Members: Joyoung Lee, I-Jy Steven Chien, Lazar Spasovic.
Subjects/Keywords: Advanced driving assistance system; Connected and automated vehicle; Cooperative adaptive cruise control; Managed lane strategy; Microscopic traffic simulation; Multiobjective optimization; Transportation Engineering
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Zhong, Z. (2018). Assessing the effectiveness of managed lane strategies for the rapid deployment of cooperative adaptive cruise control technology. (Doctoral Dissertation). New Jersey Institute of Technology. Retrieved from https://digitalcommons.njit.edu/dissertations/1376
Chicago Manual of Style (16th Edition):
Zhong, Zijia. “Assessing the effectiveness of managed lane strategies for the rapid deployment of cooperative adaptive cruise control technology.” 2018. Doctoral Dissertation, New Jersey Institute of Technology. Accessed March 05, 2021.
https://digitalcommons.njit.edu/dissertations/1376.
MLA Handbook (7th Edition):
Zhong, Zijia. “Assessing the effectiveness of managed lane strategies for the rapid deployment of cooperative adaptive cruise control technology.” 2018. Web. 05 Mar 2021.
Vancouver:
Zhong Z. Assessing the effectiveness of managed lane strategies for the rapid deployment of cooperative adaptive cruise control technology. [Internet] [Doctoral dissertation]. New Jersey Institute of Technology; 2018. [cited 2021 Mar 05].
Available from: https://digitalcommons.njit.edu/dissertations/1376.
Council of Science Editors:
Zhong Z. Assessing the effectiveness of managed lane strategies for the rapid deployment of cooperative adaptive cruise control technology. [Doctoral Dissertation]. New Jersey Institute of Technology; 2018. Available from: https://digitalcommons.njit.edu/dissertations/1376
University of Waterloo
15.
Sakhdari, Bijan.
Real-time Autonomous Cruise Control of Connected Plug-in Hybrid Electric Vehicles Under Uncertainty.
Degree: 2018, University of Waterloo
URL: http://hdl.handle.net/10012/13931
► Advances in embedded digital computing and communication networks have enabled the development of automated driving systems. Autonomous cruise control (ACC) and cooperative ACC (CACC) systems…
(more)
▼ Advances in embedded digital computing and communication networks have enabled the development of automated driving systems. Autonomous cruise control (ACC) and cooperative ACC (CACC) systems are two popular types of these technologies, which can be implemented to enhance safety, traffic flow, driving comfort and energy economy. This PhD thesis develops robust and adaptive controllers for plug-in hybrid electric vehicles (PHEVs), with the Toyota Plug-in Prius as the baseline vehicle, in order to enable them to perform safe and robust car-following and platooning with improved vehicle performance.
Three controllers are designed here to achieve three main goals. The first goal of this thesis is the development of a real-time Ecological ACC (Eco-ACC) system for PHEVs, that is robust to uncertainties. A novel adaptive tube-based nonlinear model predictive control (AT-NMPC) approach to the design of Eco-ACC systems is proposed. Through utilizing two separate models to define the constrained optimal control problem, this method takes into account uncertainties, modeling errors and delayed data in the design of the controller and guaranties robust constraint handling for the assumed uncertainty bounds. {In addition, it adapts to changes in order to improve the control performance when possible.} Furthermore, a Newton/GMRES fast solver is employed to implement the designed AT-NMPC in real-time. The second goal is the development of a real-time Ecological CACC (Eco-CACC) system that can simultaneously satisfy the frequency-domain and time-domain platooning criteria. A novel distributed reference governor (RG) approach to the constraint handling of vehicle platoons equipped with CACC is presented. RG sits behind the controlled string stable system and keeps the output inside the defined constraints. Furthermore, to improve the platoon's energy economy, a controller is presented for the leader's control using NMPC method, assuming it is a PHEV.
The third objective of this thesis is the control of heterogeneous platoons using an adaptive control approach. A direct model reference adaptive controller (MRAC) is designed that enforces a string stable behavior on the vehicle platoon despite different dynamical models of the platoon members and the external disturbances acting on the systems. The proposed method estimates the controller coefficients on-line to adapt to the disturbances such as wind, changing road grade and also to different vehicle dynamic behaviors. The main purpose of all three controllers is to maintain the driving safety of connected vehicles in car-following and platooning while being real-time implementable. In addition, when there is a possibility for performance enhancement without sacrificing safety, ecological improvement is also considered.
For each designed controller, Model-in-the-Loop (MIL) simulations and Hardware-in-the-Loop (HIL) experiments are performed using high-fidelity vehicle models in order to validate controllers' performance and ensure their real-time implementation capability.
Subjects/Keywords: Cooperative Adaptive Cruise Control; Connected Vehicles; Model Predictive Control; Reference Governor; Vehicle Platooning; Plug-in Hybrid Electric Vehicles; Robust Control; Hardware-in-the-loop experiment; real-time control; intelligent vehicles; intelligent control; adaptive control; model reference adaptive control; car following; fuel economy; ecological driving; tube-based MPC; Toyota Prius; Rapid control prototyping
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Sakhdari, B. (2018). Real-time Autonomous Cruise Control of Connected Plug-in Hybrid Electric Vehicles Under Uncertainty. (Thesis). University of Waterloo. Retrieved from http://hdl.handle.net/10012/13931
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Sakhdari, Bijan. “Real-time Autonomous Cruise Control of Connected Plug-in Hybrid Electric Vehicles Under Uncertainty.” 2018. Thesis, University of Waterloo. Accessed March 05, 2021.
http://hdl.handle.net/10012/13931.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Sakhdari, Bijan. “Real-time Autonomous Cruise Control of Connected Plug-in Hybrid Electric Vehicles Under Uncertainty.” 2018. Web. 05 Mar 2021.
Vancouver:
Sakhdari B. Real-time Autonomous Cruise Control of Connected Plug-in Hybrid Electric Vehicles Under Uncertainty. [Internet] [Thesis]. University of Waterloo; 2018. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/10012/13931.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Sakhdari B. Real-time Autonomous Cruise Control of Connected Plug-in Hybrid Electric Vehicles Under Uncertainty. [Thesis]. University of Waterloo; 2018. Available from: http://hdl.handle.net/10012/13931
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
University of California – Berkeley
16.
Kim, Sanggyum.
Design of the Adaptive Cruise Control Systems: An Optimal Control Approach.
Degree: Mechanical Engineering, 2012, University of California – Berkeley
URL: http://www.escholarship.org/uc/item/0v5399z9
► Modern automobiles are equipped with various driver assistance functions which enhance safety and relieve driver fatigue. With the recent development of sensor technology, the Adaptive…
(more)
▼ Modern automobiles are equipped with various driver assistance functions which enhance safety and relieve driver fatigue. With the recent development of sensor technology, the Adaptive Cruise Control (ACC) system has been put into practice. This thesis investigates several aspects for the ACC system including (1) smooth reaction of the host vehicle to the cutting in and out of lead vehicles, (2) real-time optimal profile generation for stop-and-go motions, (3) optimal feedback controller design, and (4) extension to Cooperative Adaptive Cruise Control (CACC) systems.The ACC system should maintain an appropriate relative distance to the lead vehicle and should also maintain the desired speed set by the driver if there is no lead vehicle or if the speed of the lead vehicle is faster than the desired speed. Also, it should react smoothly when the lead vehicle cuts out or if a new lead vehicle cuts in from a side lane. This thesis introduces the virtual lead vehicle scheme to prevent the switching between the distance control and the speed control. By controlling the motion of the virtual lead vehicle to be smooth, the scheme could provide smooth reaction of the host vehicle to the cutting in and out of lead vehicles. Linear Quadratic (LQ) optimal control scheme is utilized to find the control gains for the virtual lead vehicle and the host vehicle. Variable weights are utilized in LQ for the virtual lead vehicle. With the variable weights, the motion of the virtual lead vehicle is controlled to be smooth when there is no safety threat while ensuring that the virtual lead vehicel is still responsive and fast when a dangerous situation occurs. ACC with Stop-and-Go and the Cooperative Adaptive Cruise Control (CACC) system are extensions of the conventional ACC system. Stop-and-Go system is targeted to be used in urban driving situation where the lead vehicle can stop completely. In that case, the Stop-and-Go system should have a capability to stop the host vehicle completely. The constant time-headway policy used to find the appropriate relative distance causes undesirable motion for a complete stop. In this thesis a sliding controller is utilized to control the complete stopping motion. To find the optimal stopping trajectory, a constrained Quadratic Programming (QP) problem is solved. A constrained QP is also used to find the optimal velocity profile when the stopped vehicle is to resume motion. Multi-resolution formulations and the Lemke algorithm are utilized to find the optimal trajectories in real time. The CACC system utilizes wireless communication so that the vehicles in the network can share information with other vehicles. In this thesis, a centralized controller is designed by LQ optimal control scheme and potential benefits and problems are addressed. A Kalman filter with variable measurement noise covariance is introduced to compensate the lost data through the wireless network associated with the CACC system. The proposed control schemes have been verified through simulations.
Subjects/Keywords: Mechanical engineering; Adaptive Cruise Control System; Optimal Control; Stop-and-Go
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Kim, S. (2012). Design of the Adaptive Cruise Control Systems: An Optimal Control Approach. (Thesis). University of California – Berkeley. Retrieved from http://www.escholarship.org/uc/item/0v5399z9
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Kim, Sanggyum. “Design of the Adaptive Cruise Control Systems: An Optimal Control Approach.” 2012. Thesis, University of California – Berkeley. Accessed March 05, 2021.
http://www.escholarship.org/uc/item/0v5399z9.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Kim, Sanggyum. “Design of the Adaptive Cruise Control Systems: An Optimal Control Approach.” 2012. Web. 05 Mar 2021.
Vancouver:
Kim S. Design of the Adaptive Cruise Control Systems: An Optimal Control Approach. [Internet] [Thesis]. University of California – Berkeley; 2012. [cited 2021 Mar 05].
Available from: http://www.escholarship.org/uc/item/0v5399z9.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Kim S. Design of the Adaptive Cruise Control Systems: An Optimal Control Approach. [Thesis]. University of California – Berkeley; 2012. Available from: http://www.escholarship.org/uc/item/0v5399z9
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Delft University of Technology
17.
Idriz, A.F. (author).
Safe Interaction Between Lateral and Longitudinal Adaptive Cruise Control in Autonomous Vehicles.
Degree: 2015, Delft University of Technology
URL: http://resolver.tudelft.nl/uuid:adaa5dd4-10ca-42b3-b352-00bdc184657d
► According to the statistics, driver error is the main reason for the road accidents: this has motivated an intensive research on intelligent vehicles equipped with…
(more)
▼ According to the statistics, driver error is the main reason for the road accidents: this has motivated an intensive research on intelligent vehicles equipped with automated driving technology, active safety and driver-assistance systems so as to enhance the safety of drivers, facilitate vehicle controllability and stability, and improve driving comfort. One of the driver assistant systems currently under development by most automotive manufacturers is the
Adaptive Cruise Control (ACC) system. The ACC system, which is an extension of the classic
Cruise Control (CC) system, controls both speed and distance to preceding vehicles: the aim of ACC is not only provide the drivers with comfort and safety during driving, but also increase the capacity of roads and reduce fuel consumption. One of the major drawbacks of ACC system solutions commercially available in the automotive industry is the limited performance in cornering situations, where the road presents current/future curvatures. In particular, the interaction between longitudinal and lateral controller systems has not been deeply studied. Moreover, in order to obtain both lateral stability and safe clearance to avoid rear end collisions in critical driving situations, coordinated
control of the actuators is necessary without avoiding conflicts caused by the coupling of vehicle dynamics. Summarizing, an implementation of an integrated vehicle dynamics
control is far from definiteness. A part of this thesis concerns the parametric vehicle model which is based on a set of vehicle parameters (mass, maximum torque etc.) with realistic nonlinearities in longitudinal and lateral dynamics of vehicle. The longitudinal and lateral
control systems are designed to fulfill the objectives and requirements. Since driver acceptance of the proposed
control systems is crucial, practical constraints are determined via experimental studies on human driving. Furthermore, in order to allow the driver to personalize the
control system in a desired manner, parameterization of
control system is provided. An appropriate
control structure is adopted to create synergies and safe interaction between longitudinal and lateral controllers, taking into account the previous mentioned aspects, compromising between comfort and safety for various driving situations, in order to obtain both lateral stability and safe clearance of advanced autonomous driving vehicle. This MSc thesis mainly focuses on the design of an Integrated Vehicle Dynamics
Control (IVDC) strategy for
Adaptive Cruise Control with auto steering application intended to decrease driver’s workload. In severe driving situations, the proposed
control strategy is designed based on indexes for driving situations to optimally coordinate the brake and steering actuators to avoid rear-end collision danger and unstable lateral motion of the vehicle. Afterwards, the implementation of the designed controllers has been carried out. Simulations are conducted in Matlab/Simulink by using a set of traffic scenarios which are likely to occur in…
Advisors/Committee Members: Baldi, S. (mentor).
Subjects/Keywords: adaptive cruise control; integrated vehicle dynamics control; vehicle dynamics; longitudinal control; lateral control
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Idriz, A. F. (. (2015). Safe Interaction Between Lateral and Longitudinal Adaptive Cruise Control in Autonomous Vehicles. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:adaa5dd4-10ca-42b3-b352-00bdc184657d
Chicago Manual of Style (16th Edition):
Idriz, A F (author). “Safe Interaction Between Lateral and Longitudinal Adaptive Cruise Control in Autonomous Vehicles.” 2015. Masters Thesis, Delft University of Technology. Accessed March 05, 2021.
http://resolver.tudelft.nl/uuid:adaa5dd4-10ca-42b3-b352-00bdc184657d.
MLA Handbook (7th Edition):
Idriz, A F (author). “Safe Interaction Between Lateral and Longitudinal Adaptive Cruise Control in Autonomous Vehicles.” 2015. Web. 05 Mar 2021.
Vancouver:
Idriz AF(. Safe Interaction Between Lateral and Longitudinal Adaptive Cruise Control in Autonomous Vehicles. [Internet] [Masters thesis]. Delft University of Technology; 2015. [cited 2021 Mar 05].
Available from: http://resolver.tudelft.nl/uuid:adaa5dd4-10ca-42b3-b352-00bdc184657d.
Council of Science Editors:
Idriz AF(. Safe Interaction Between Lateral and Longitudinal Adaptive Cruise Control in Autonomous Vehicles. [Masters Thesis]. Delft University of Technology; 2015. Available from: http://resolver.tudelft.nl/uuid:adaa5dd4-10ca-42b3-b352-00bdc184657d
Clemson University
18.
Malinauskas, Rachel.
The Intelligent Driver Model: Analysis and Application to Adaptive Cruise Control.
Degree: MS, Mathematics, 2014, Clemson University
URL: https://tigerprints.clemson.edu/all_theses/1934
► There are a large number of models that can be used to describe traffic flow. Although some were initially theoretically derived, there are many…
(more)
▼ There are a large number of models that can be used to describe traffic flow. Although some were initially theoretically derived, there are many that were constructed with utility alone in mind. The Intelligent Driver Model (IDM) is a microscopic model that can be used to examine traffic behavior on an individual level with emphasis on the relation to an ahead vehicle. One application for this model is that it is easily molded to performing the operations for an
Adaptive Cruise Control (ACC) system. Although it is clear that the IDM holds a number of convenient properties, like easily interpreted parameters, there is yet to be any rigorous examining of this model from a mathematical standpoint. This paper will place this model into the form of a vector-valued time-autonomous ODE system and analytically examine it. Additionally, the parameter estimation problem will be formulated. Simulations will demonstrate the model in practice.
Advisors/Committee Members: Khan, Taufiquar, Nasrabadi , Ebrahim, Brannan , James.
Subjects/Keywords: Adaptive Cruise Control; Microscopic; Modelling; Traffic; Applied Mathematics
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Malinauskas, R. (2014). The Intelligent Driver Model: Analysis and Application to Adaptive Cruise Control. (Masters Thesis). Clemson University. Retrieved from https://tigerprints.clemson.edu/all_theses/1934
Chicago Manual of Style (16th Edition):
Malinauskas, Rachel. “The Intelligent Driver Model: Analysis and Application to Adaptive Cruise Control.” 2014. Masters Thesis, Clemson University. Accessed March 05, 2021.
https://tigerprints.clemson.edu/all_theses/1934.
MLA Handbook (7th Edition):
Malinauskas, Rachel. “The Intelligent Driver Model: Analysis and Application to Adaptive Cruise Control.” 2014. Web. 05 Mar 2021.
Vancouver:
Malinauskas R. The Intelligent Driver Model: Analysis and Application to Adaptive Cruise Control. [Internet] [Masters thesis]. Clemson University; 2014. [cited 2021 Mar 05].
Available from: https://tigerprints.clemson.edu/all_theses/1934.
Council of Science Editors:
Malinauskas R. The Intelligent Driver Model: Analysis and Application to Adaptive Cruise Control. [Masters Thesis]. Clemson University; 2014. Available from: https://tigerprints.clemson.edu/all_theses/1934
Clemson University
19.
Shen, Sijun.
Quantifying Drivers' Responses to Failures of Semi-autonomous Vehicle Systems.
Degree: PhD, Industrial Engineering, 2016, Clemson University
URL: https://tigerprints.clemson.edu/all_dissertations/1664
► The number of vehicles on the road with advanced and automated driving support systems (DSSs) is increasing. However, there may be some issues related to…
(more)
▼ The number of vehicles on the road with advanced and automated driving support systems (DSSs) is increasing. However, there may be some issues related to the implementation of DSSs in vehicles. One of those issues caused by the automated DSSs relates to the drivers' being out-of-the-loop. As drivers' roles are transitioned from system operators to systems supervisors (as in autonomous vehicles), drivers' situation awareness of the driving surroundings may decrease which could negatively affect their responses when they need to take
control of the vehicle from the malfunctioned (or failed) DSSs. Additionally, with both the
adaptive cruise control (ACC) and lane keeping (LK) systems engaged, the longitudinal and lateral positions of the vehicle are under the
control of automation and the vehicle becomes a semi-autonomous vehicle (i.e., the vehicles are now at level 2 automation based on the definitions of the National Highway Traffic Safety Administration taxonomy for automation). In semi-autonomous vehicles, drivers are more likely to interact with non-driving tasks and engage in risky behaviors (e.g., long glances away from the forward road way), as the demand of the driving tasks is much lower than manually driving and driving with only ACC engaged. This may worsen drivers' responses to the failures of semi-autonomous vehicle components, when drivers are engaged in non-driving tasks. The objectives of this dissertation were to assess how drivers respond to the failures of the LK system with different levels of vehicle automation and to assess the effects of drivers' engagements in non-driving tasks on their behaviors associated with a failure of the LK system. This dissertation also investigates if a lane departure warning would mitigate the negative effects of out-of-the-loop problem brought on by automation and improve drivers' responses to the LK system fails especially when drivers are engaging both the ACC and LK systems. Additionally, the relationships between drivers' personalities and attitudes toward automation and their responses during the failure of the LK system were evaluated. Three experiments were used to address the dissertation research objectives. The results demonstrate that drivers in semi-autonomous vehicles (level 2 automation vehicles) have less safe behaviors (e.g., more engagement in non-driving tasks and longer glances away from the roadway) than their peers who were manually driving the vehicles. During the failures of the LK systems, drivers in semi-autonomous vehicles have worse driving behaviors compared to their counterparts driving manually or driving with the LK system engaged. Non-driving tasks also increase drivers' reaction time to safety critical events in semi-autonomous vehicles. However, the effects of audible lane departure warnings on drivers' responses to potential lane departure events were not consistent between the level 0 automation condition (i.e., the manual driving condition) and level 2 automation condition (i.e., the automated driving condition).…
Advisors/Committee Members: Dr. David M. Neyens, Committee Chair, Dr. B. Rae Cho, Dr. William G. Ferrell, Dr. Mary Elizabeth Kurz-Edsall, Dr. Sara Lu Riggs.
Subjects/Keywords: adaptive cruise control; lane keeping system; vehicle automation
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Shen, S. (2016). Quantifying Drivers' Responses to Failures of Semi-autonomous Vehicle Systems. (Doctoral Dissertation). Clemson University. Retrieved from https://tigerprints.clemson.edu/all_dissertations/1664
Chicago Manual of Style (16th Edition):
Shen, Sijun. “Quantifying Drivers' Responses to Failures of Semi-autonomous Vehicle Systems.” 2016. Doctoral Dissertation, Clemson University. Accessed March 05, 2021.
https://tigerprints.clemson.edu/all_dissertations/1664.
MLA Handbook (7th Edition):
Shen, Sijun. “Quantifying Drivers' Responses to Failures of Semi-autonomous Vehicle Systems.” 2016. Web. 05 Mar 2021.
Vancouver:
Shen S. Quantifying Drivers' Responses to Failures of Semi-autonomous Vehicle Systems. [Internet] [Doctoral dissertation]. Clemson University; 2016. [cited 2021 Mar 05].
Available from: https://tigerprints.clemson.edu/all_dissertations/1664.
Council of Science Editors:
Shen S. Quantifying Drivers' Responses to Failures of Semi-autonomous Vehicle Systems. [Doctoral Dissertation]. Clemson University; 2016. Available from: https://tigerprints.clemson.edu/all_dissertations/1664
20.
Ankem, Mani Deep.
String Stability of Vehicle Platoons with Heterogeneity in Time Headway.
Degree: MS, Mechanical Engineering, 2019, Texas A&M University
URL: http://hdl.handle.net/1969.1/187485
► Vehicle platooning is a concept in which a group of vehicles follow a lead vehicle and travel together in a coordinated formation. Various control policies…
(more)
▼ Vehicle platooning is a concept in which a group of vehicles follow a lead vehicle and travel together in a coordinated formation. Various
control policies have been suggested for the longitudinal
control of vehicles in a vehicle platoon. Constant Time Headway Policy (CTHP) employs a desired inter-vehicular distance proportional to the velocity of the vehicle known as time headway. Previous studies have focused on finding the minimum employable time headway that would guarantee string stability in the presence of disturbances. However, those studies have assumed homogeneous parameters for all vehicles in the platoon. This study investigates the effects of heterogeneity in time headway on string stability of vehicle platoons. In this study, the error propagation transfer function for a platoon with heterogeneous time headways is presented. It is found that, owing to the stability of this error propagation transfer function, the minimum employable time headway for heterogeneous case has to be greater than τo/ka , which is higher than that of the homogeneous case given by 2τo/1+ka . A sufficient condition for string stability is presented, using which string stability of the platoon can be guaranteed if the headway values are monotonically decreasing from the head to the tail of the platoon. However, using this sufficient condition does not provide any insights on how different combinations of headways affect string stability of the vehicle platoon. Finally, to investigate the evolution of spacing errors for other combinations of headways, the transfer function between error of a vehicle and the lead vehicle acceleration is derived. From this error transfer function, it is found that, for a finite range of time headways, the maximum spacing error of a vehicle for any combination of headways can be bounded irrespective of the size of the platoon.
Advisors/Committee Members: Darbha, Swaroop (advisor), Rathinam, Sivakumar (committee member), Talebpour, Alireza (committee member).
Subjects/Keywords: Constant Time Headway Policy; Cooperative Adaptive Cruise Control; Cruise Control; CACC; CTHP; ACC; Heterogeneity; Vehicle Platoons; String Stability
…x5B;7].
A more advanced version of ACC is Cooperative Adaptive Cruise Control (… …case of CTHP based controllers.
Adaptive Cruise Control (ACC) is an ADAS feature… …1
2.1
Vehicle Longitudinal Control Architecture… …infrastructure capabilities.
This study deals with only the longitudinal control of the vehicle in a… …desired
spacing varies as some function of velocity of the vehicle under control. Among VSPs…
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Ankem, M. D. (2019). String Stability of Vehicle Platoons with Heterogeneity in Time Headway. (Masters Thesis). Texas A&M University. Retrieved from http://hdl.handle.net/1969.1/187485
Chicago Manual of Style (16th Edition):
Ankem, Mani Deep. “String Stability of Vehicle Platoons with Heterogeneity in Time Headway.” 2019. Masters Thesis, Texas A&M University. Accessed March 05, 2021.
http://hdl.handle.net/1969.1/187485.
MLA Handbook (7th Edition):
Ankem, Mani Deep. “String Stability of Vehicle Platoons with Heterogeneity in Time Headway.” 2019. Web. 05 Mar 2021.
Vancouver:
Ankem MD. String Stability of Vehicle Platoons with Heterogeneity in Time Headway. [Internet] [Masters thesis]. Texas A&M University; 2019. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/1969.1/187485.
Council of Science Editors:
Ankem MD. String Stability of Vehicle Platoons with Heterogeneity in Time Headway. [Masters Thesis]. Texas A&M University; 2019. Available from: http://hdl.handle.net/1969.1/187485
21.
Sun, Qi.
Analyse de Performances de Régulateurs de Vitesse Adaptatifs Coopératifs : Cooperative Adaptive Cruise Control Performance Analysis.
Degree: Docteur es, Automatique, Génie informatique, Traitement du Signal et des Images, 2016, Ecole centrale de Lille
URL: http://www.theses.fr/2016ECLI0020
► Cette thèse est consacrée à l'analyse de performance de Régulateurs de Vitesse Adaptatifs Coopératifs(CACC) pour un train de véhicules intelligents afin de réduire la congestion…
(more)
▼ Cette thèse est consacrée à l'analyse de performance de Régulateurs de Vitesse Adaptatifs Coopératifs(CACC) pour un train de véhicules intelligents afin de réduire la congestion du trafic et améliorer la sécurité routière.Premièrement, la politique d'espacement, à Intervalles Constants de Temps (CTH) est introduite. Basé sur cette politique d'espacement, un nouveau système décentralisé de Deux-Véhicules-Devant CACC (TVACACC) est proposé, dans lequel l'accélération souhaitée de deux véhicules précédents est prise en compte. Ensuite, la stabilité de la chaîne du système proposé est analysée théoriquement. Il est démontré que grâce à l'aide de la communication multiple entre véhicules, une meilleure stabilité de la chaîne est obtenue par rapport au système conventionnel. Un train de véhicules dans le scénario Stop-and-Go est simulé avec une communication parfaite puis dégradée. Le système proposé donne un comportement stable de la chaîne, correspondant à l'analyse théorique.Deuxièmement, une technique de dégradation pour CACC est présentée comme stratégie alternative lorsque la communication sans fil est partiellement ou complètement perdue. La stratégie proposée, appelée DTVACACC, utilise le filtre de Kalman pour estimer l'accélération actuelle du véhicule précédent qui remplace l'accélération souhaitée. Il est démontré que la performance pour le DTVACACC, peut être maintenue à un niveau beaucoup plus élevé.Enfin, une approche d’Apprentissage par Renforcement (RL) pour système CACC est proposée. L' algorithme politique- gradient est introduit pour réaliser le contrôle longitudinal . Ensuite, la simulation a montré que cette nouvelle approche de RL est efficace pour CACC
This PhD thesis is dedicated to the performance analysis of Cooperative Adaptive Cruise Control (CACC) system for intelligent vehicle platoon with the main aims of alleviating traffic congestion and improving traffic safety. At first, the Constant Time Headway (CTH) spacing policy for vehicle platoon is introduced. Based on this spacing policy, a novel decentralized Two-Vehicle-Ahead CACC (TVACACC) system is proposed, in which the desired acceleration of two front vehicles is taken into account. Then the string stability of the proposed system is theoretically analyzed. It is shown that by using the multiple wireless communication among vehicles, a better string stability is obtained compared to the conventional system. Vehicle platoon in Stop-and-Go scenario is simulated with both normal and degraded communication.Secondly, a graceful degradation technique for CACC was presented, as an alternative fallback strategy when wireless communication is lost or badly degraded. The proposed strategy, which is referred to DTVACACC, uses Kalman filter to estimate the preceding vehicle’s current acceleration as a replacement of the desired acceleration. It is shown that the performance is maintained at a much higher level.Finally, a Reinforcement Learning (RL) approach of CACC system is proposed. The policy-gradient algorithm is introduced to achieve the…
Advisors/Committee Members: El Kamel, Abdelkader (thesis director).
Subjects/Keywords: Véhicule intelligent; Régulateur de vitesse adaptatif coopératif; Analyse de performance; Contrôle longitudinal; Dégradation de transmission; Apprentissage par renforcement; Intelligent vehicle; Cooperative adaptive cruise control (CACC); Performance analysis; Longitudinal control; Transmission degradation; Reinforcement learning
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Sun, Q. (2016). Analyse de Performances de Régulateurs de Vitesse Adaptatifs Coopératifs : Cooperative Adaptive Cruise Control Performance Analysis. (Doctoral Dissertation). Ecole centrale de Lille. Retrieved from http://www.theses.fr/2016ECLI0020
Chicago Manual of Style (16th Edition):
Sun, Qi. “Analyse de Performances de Régulateurs de Vitesse Adaptatifs Coopératifs : Cooperative Adaptive Cruise Control Performance Analysis.” 2016. Doctoral Dissertation, Ecole centrale de Lille. Accessed March 05, 2021.
http://www.theses.fr/2016ECLI0020.
MLA Handbook (7th Edition):
Sun, Qi. “Analyse de Performances de Régulateurs de Vitesse Adaptatifs Coopératifs : Cooperative Adaptive Cruise Control Performance Analysis.” 2016. Web. 05 Mar 2021.
Vancouver:
Sun Q. Analyse de Performances de Régulateurs de Vitesse Adaptatifs Coopératifs : Cooperative Adaptive Cruise Control Performance Analysis. [Internet] [Doctoral dissertation]. Ecole centrale de Lille; 2016. [cited 2021 Mar 05].
Available from: http://www.theses.fr/2016ECLI0020.
Council of Science Editors:
Sun Q. Analyse de Performances de Régulateurs de Vitesse Adaptatifs Coopératifs : Cooperative Adaptive Cruise Control Performance Analysis. [Doctoral Dissertation]. Ecole centrale de Lille; 2016. Available from: http://www.theses.fr/2016ECLI0020
Michigan Technological University
22.
Zhao, Shuaidong.
DATA-DRIVEN OPTIMIZATION-BASED TRANSPORTATION MODELS FOR CONNECTED AND AUTOMATED VEHICLES.
Degree: PhD, Department of Civil and Environmental Engineering, 2018, Michigan Technological University
URL: https://digitalcommons.mtu.edu/etdr/761
► This dissertation proposes a data-driven optimization-based framework to model traffic dynamics under uncertainty including travel demand, transportation network (i.e. route choice), and connected and…
(more)
▼ This dissertation proposes a data-driven optimization-based framework to model traffic dynamics under uncertainty including travel demand, transportation network (i.e. route choice), and connected and automated driving dynamics (on freeways and arterials) using connected vehicle data though Vehicle-to-Vehicle (V2V), Vehicle-to-Infrastructure (V2I), and Vehicle-to-Network (V2N) communications.
To model travel demand dynamics, this dissertation proposes Distributionally Robust Stochastic Optimization (DRSO) using V2N data. A challenge of modeling travel demand dynamics directly using the real-world V2N data is the incomplete and inaccurate trajectory records from the raw data due to technical and privacy issues. Through the proposed DRSO models, this dissertation offline reconstructs the missing choices of activity locations, durations, and paths using the partially observed trajectories from a real-world connected vehicle dataset. This dataset contains around 2,800 connected vehicles over two separate months in Southeast Michigan from the Safety Pilot Model Deployment (SPMD) project. For modeling route choice dynamics, this dissertation develops a Conditional Value-at-Risk (CVaR) based DRSO model for the route choice problem under the impacts of travel time uncertainties and travelers’ risk attitudes using vehicle trajectory data from the SPMD dataset. The proposed CVaR-DRSO model offline estimates route choices under uncertainties by using a data-driven uncertainty set. For modeling connected and automated driving, this dissertation develops DRSO-based Model Predictive
Control (MPC) models with Distributionally Robust Chance Constraints (DRCC). For the connected and automated driving on freeways (i.e. uninterrupted flow facilities), a DRSO-DRCC based MPC model is proposed to improve the stability, robustness, and safety for the online longitudinal
cooperative automated driving of a platoon of Connected and Automated Vehicles (CAVs) under uncertain traffic conditions by using real-time V2V data. For the energy efficient connected and automated driving on arterials (i.e. interrupted flow facilities), a DRSO-DRCC based MPC model is developed to improve the safety, energy, efficiency, driving comfort, and robustness of the automated driving on signalized arterials under traffic uncertainties by using real-time V2I and V2V data.
This dissertation provides a comprehensive data-driven optimization-based framework to model the traffic dynamics using the connected vehicle data and improve the connected and automated driving
control under uncertainty based on CAV technologies.
Advisors/Committee Members: Kuilin Zhang.
Subjects/Keywords: Data-driven optimization; connected and automated vehicles; Model Predictive Control; risk-based route choice; Cooperative Adaptive Cruise Control; Connected and automated Eco-driving; Acoustics, Dynamics, and Controls; Operational Research; Transportation Engineering
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Zhao, S. (2018). DATA-DRIVEN OPTIMIZATION-BASED TRANSPORTATION MODELS FOR CONNECTED AND AUTOMATED VEHICLES. (Doctoral Dissertation). Michigan Technological University. Retrieved from https://digitalcommons.mtu.edu/etdr/761
Chicago Manual of Style (16th Edition):
Zhao, Shuaidong. “DATA-DRIVEN OPTIMIZATION-BASED TRANSPORTATION MODELS FOR CONNECTED AND AUTOMATED VEHICLES.” 2018. Doctoral Dissertation, Michigan Technological University. Accessed March 05, 2021.
https://digitalcommons.mtu.edu/etdr/761.
MLA Handbook (7th Edition):
Zhao, Shuaidong. “DATA-DRIVEN OPTIMIZATION-BASED TRANSPORTATION MODELS FOR CONNECTED AND AUTOMATED VEHICLES.” 2018. Web. 05 Mar 2021.
Vancouver:
Zhao S. DATA-DRIVEN OPTIMIZATION-BASED TRANSPORTATION MODELS FOR CONNECTED AND AUTOMATED VEHICLES. [Internet] [Doctoral dissertation]. Michigan Technological University; 2018. [cited 2021 Mar 05].
Available from: https://digitalcommons.mtu.edu/etdr/761.
Council of Science Editors:
Zhao S. DATA-DRIVEN OPTIMIZATION-BASED TRANSPORTATION MODELS FOR CONNECTED AND AUTOMATED VEHICLES. [Doctoral Dissertation]. Michigan Technological University; 2018. Available from: https://digitalcommons.mtu.edu/etdr/761
University of Waterloo
23.
Tajeddin, Sadegh.
Automatic Code Generation of Real-Time Nonlinear Model Predictive Control for Plug-in Hybrid Electric Vehicle Intelligent Cruise Controllers.
Degree: 2016, University of Waterloo
URL: http://hdl.handle.net/10012/10740
► Control systems have always been a vital part of the novel technological advancements of human being in any industry, especially transportation. With the introduction of…
(more)
▼ Control systems have always been a vital part of the novel technological advancements of human being in any industry, especially transportation. With the introduction of the idea of autonomous driving, classical control systems are not effective anymore and the need for intelligent control systems is inevitable. Advanced Driver Assistance Systems (ADASs), which are systems proposed to help drivers improve the process of driving, and Intelligent Transportation Systems (ITS), which are proposed to provide information that promotes more coordinated and more ecological driving, require novel intelligent controllers that are adaptive to driving conditions. Therefore, the development of different strategic vehicle control systems by employing state-of-the-art intelligent control methods has been an active field of research in recent years.
The highly variant nature of transportation implies that an effective intelligent control technique must be able to handle a large multi-input multi-output (MIMO) system with nonlinear complex dynamics. It must also store and analyse a large amount of data and information about the vehicle, its environment and traffic conditions in the process of decision-making. Nonlinear Model Predictive Control (NMPC), as a unique optimal model-based approach to intelligent control systems design, is a promising candidate that comprises all of these characteristics. The ability to solve constrained multi-objective optimization problems with a predictive approach has made this technique powerful. However, NMPC controller developers face real-time implementation challenges as this method suffers from huge computational loads. Hence, fast Real-Time Optimization (RTO) methods are proposed to overcome this drawback. Optimization methods based on Generalized Minimum Residual (GMRES) method are examples of these RTO algorithms that have shown great potential for real-time applications such as vehicle control.
This thesis investigates the potential of employing GMRES-based RTO algorithms to design intelligent vehicle control systems, in particular intelligent cruise controllers. Plug-in Hybrid Electric vehicles (PHEVs) are introducing themselves as the future solutions for green and ecological transportation, the thesis also introduces an intelligent cruise controller for the Toyota Prius 2013 PHEV. To this end, an automatic multi-solver NMPC code generator based on GMRES-based RTO algorithms is developed in MATLAB. The user-friendly environment of this code generation tool allows the user to easily generate NMPC controller codes for further model-in-the-loop (MIL) and hardware-in-the-loop (HIL) simulations. Simulations are performed for two different driving scenarios: driving on hilly roads and a car-following scenario. In the case of driving on hilly roads, a comparative study is conducted between different real-time optimizers and it is concluded that the Newton/GMRES algorithm is faster than the Continuation/GMRES algorithm. A novel adaptive prediction horizon length approach is also developed to…
Subjects/Keywords: Automatic Code Generation; Nonlinear Model Predictive Control; Adaptive Cruise Control; C/GMRES; Newton/GMRES
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Tajeddin, S. (2016). Automatic Code Generation of Real-Time Nonlinear Model Predictive Control for Plug-in Hybrid Electric Vehicle Intelligent Cruise Controllers. (Thesis). University of Waterloo. Retrieved from http://hdl.handle.net/10012/10740
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Tajeddin, Sadegh. “Automatic Code Generation of Real-Time Nonlinear Model Predictive Control for Plug-in Hybrid Electric Vehicle Intelligent Cruise Controllers.” 2016. Thesis, University of Waterloo. Accessed March 05, 2021.
http://hdl.handle.net/10012/10740.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Tajeddin, Sadegh. “Automatic Code Generation of Real-Time Nonlinear Model Predictive Control for Plug-in Hybrid Electric Vehicle Intelligent Cruise Controllers.” 2016. Web. 05 Mar 2021.
Vancouver:
Tajeddin S. Automatic Code Generation of Real-Time Nonlinear Model Predictive Control for Plug-in Hybrid Electric Vehicle Intelligent Cruise Controllers. [Internet] [Thesis]. University of Waterloo; 2016. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/10012/10740.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Tajeddin S. Automatic Code Generation of Real-Time Nonlinear Model Predictive Control for Plug-in Hybrid Electric Vehicle Intelligent Cruise Controllers. [Thesis]. University of Waterloo; 2016. Available from: http://hdl.handle.net/10012/10740
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
24.
Kanjee, Ritesh.
Vision-based adaptive cruise control using a single camera.
Degree: 2015, University of Johannesburg
URL: http://hdl.handle.net/10210/13800
► M.Ing. (Electrical and Electronic Engineering)
Adaptive Cruise Control (ACC) is proposed to assist drivers tedious manual acceleration or braking of the vehicle, as well as…
(more)
▼ M.Ing. (Electrical and Electronic Engineering)
Adaptive Cruise Control (ACC) is proposed to assist drivers tedious manual acceleration or braking of the vehicle, as well as with maintaining a safe headway time gap. This thesis proposes, simulates, and implements a vision-based ACC system which uses a single camera to obtain the clearance distance between the preceding vehicle and the ACC vehicle. A three-step vehicle detection framework is used to obtain the position of the lead vehicle in the image. The vehicle coordinates are used in conjunction with the lane width at that point to estimate the longitudinal clearance range. A Kalman filter filters this range signal and tracks the vehicle’s longitudinal position. Since image processing algorithms are computationally intensive, this document addresses how adaptive image cropping improves the update frequency of the vision-based range sensor. A basic model of a vehicle is then derived for which a Proportional-Integral (PI) controller with gain scheduling is used for ACC. A simulation of the system determines whether the ACC algorithm will work on an actual vehicle.
Subjects/Keywords: Vehicle spacing; Automobile driving - Braking; Driver assistance systems; Adaptive control systems; Automobiles - Speed - Automatic control; Adaptive cruise control
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Kanjee, R. (2015). Vision-based adaptive cruise control using a single camera. (Thesis). University of Johannesburg. Retrieved from http://hdl.handle.net/10210/13800
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Kanjee, Ritesh. “Vision-based adaptive cruise control using a single camera.” 2015. Thesis, University of Johannesburg. Accessed March 05, 2021.
http://hdl.handle.net/10210/13800.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Kanjee, Ritesh. “Vision-based adaptive cruise control using a single camera.” 2015. Web. 05 Mar 2021.
Vancouver:
Kanjee R. Vision-based adaptive cruise control using a single camera. [Internet] [Thesis]. University of Johannesburg; 2015. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/10210/13800.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Kanjee R. Vision-based adaptive cruise control using a single camera. [Thesis]. University of Johannesburg; 2015. Available from: http://hdl.handle.net/10210/13800
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
25.
Liu, Bing.
Contrôle et optimisation des systèmes de transport intelligents dans le voisinage des intersections : Control and optimization for intelligent transportation systems in vicinity of intersections.
Degree: Docteur es, Automatique, génie informatique, traitement du signal et des images, 2016, Ecole centrale de Lille
URL: http://www.theses.fr/2016ECLI0008
► Cette thèse est consacrée à étudier les applications potentielles de véhicules autonomes et communications V2X pour construire les systèmes de transport intelligents. Premièrement, le comportement…
(more)
▼ Cette thèse est consacrée à étudier les applications potentielles de véhicules autonomes et communications V2X pour construire les systèmes de transport intelligents. Premièrement, le comportement de caravane dans un environnement de véhicule connecté est étudié. Un algorithme de commande de caravane est conçu pour obtenir l'espacement sécuritaire ainsi que la conformité de la vitesse et de l'accélération. Deuxièmement, à plus grande échelle, les caravanes autour d'une intersection sont considérées. Le débit pendant une période de signal de trafic peut être amélioré en tirant profit de la capacité redondante de la route. Dans diverses contraintes, les véhicules peuvent choisir d'accélérer et rejoindre la caravane précédente ou à décélérer de déroger à l'actuel. Troisièmement, une intersection sans signalisation en VANET est considérée. Dans des conditions de faible trafic, les véhicules peuvent réguler leur vitesse avant d'arriver à l'intersection en fonction du temps d'occupation de la zone de conflit (TOZC) stocké au niveau du gestionnaire, afin qu'ils puissent traverser l'intersection sans collision ni arrêt. Le délai peut être réduit en conséquence. Enfin, un algorithme de gestion d'intersection autonome universelle, qui peut fonctionner même avec le trafic lourd, est développé. Le véhicule cherche à sécuriser les fenêtres entrant dans le TOZC. Ensuite, sur la base des fenêtres trouvées et le mouvement du véhicule qui précède, les trajectoires des véhicules peuvent être planifiées en utilisant une méthode de programmation dynamique segmentée. Tous les algorithmes conçus sont testés et vérifiés avec succès par des simulations dans scénarios différents
This thesis is devoted to study the potential applications of autonomous vehicles and V2X communications to construct the intelligent transportation systems. Firstly, the behavior of platoon in connected vehicle environment is studied. A platoon control algorithm is designed to obtain safe spacing as well as accordance of velocity and acceleration for vehicles in the same lane. Secondly, in larger scale, the platoons around an intersection are considered. The throughput in a traffic signal period can be improved by taking advantage of the redundant road capacity. Within diverse constraints, vehicles can choose to accelerate to join in the preceding platoon or to decelerate to depart from the current one. Thirdly, an unsignalized intersection in VANET is considered. In light traffic conditions, vehicles can regulate their velocities before arriving at the intersection according to the conflict zone occupancy time (CZOT) stored at the manager, so that they could get through the intersection without collision or stop. The delay can be reduced accordingly. Finally, an universal autonomous intersection management algorithm, which can work even with heavy traffic, is developed. The vehicle searches for safe entering windows in the CZOT. Then based on the found windows and the motion of preceding vehicle, the trajectories of vehicles can be planned using a segmented…
Advisors/Committee Members: El Kamel, Abdelkader (thesis director).
Subjects/Keywords: Systèmes de transport intelligent; Véhicules autonomes; Réseau Ad-hoc de véhicule; Régulateur de vitesse adaptatif coopératif; Gestion autonome d'intersection; Optimisation sous contrainte; Intelligent transportation systems; Autonomous vehicles; Vehicular Ad hoc network; Cooperative adaptive cruise control; Autonomous intersection management; Constrained optimization
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Liu, B. (2016). Contrôle et optimisation des systèmes de transport intelligents dans le voisinage des intersections : Control and optimization for intelligent transportation systems in vicinity of intersections. (Doctoral Dissertation). Ecole centrale de Lille. Retrieved from http://www.theses.fr/2016ECLI0008
Chicago Manual of Style (16th Edition):
Liu, Bing. “Contrôle et optimisation des systèmes de transport intelligents dans le voisinage des intersections : Control and optimization for intelligent transportation systems in vicinity of intersections.” 2016. Doctoral Dissertation, Ecole centrale de Lille. Accessed March 05, 2021.
http://www.theses.fr/2016ECLI0008.
MLA Handbook (7th Edition):
Liu, Bing. “Contrôle et optimisation des systèmes de transport intelligents dans le voisinage des intersections : Control and optimization for intelligent transportation systems in vicinity of intersections.” 2016. Web. 05 Mar 2021.
Vancouver:
Liu B. Contrôle et optimisation des systèmes de transport intelligents dans le voisinage des intersections : Control and optimization for intelligent transportation systems in vicinity of intersections. [Internet] [Doctoral dissertation]. Ecole centrale de Lille; 2016. [cited 2021 Mar 05].
Available from: http://www.theses.fr/2016ECLI0008.
Council of Science Editors:
Liu B. Contrôle et optimisation des systèmes de transport intelligents dans le voisinage des intersections : Control and optimization for intelligent transportation systems in vicinity of intersections. [Doctoral Dissertation]. Ecole centrale de Lille; 2016. Available from: http://www.theses.fr/2016ECLI0008
Linköping University
26.
Emanuelsson, Kajsa.
Examining factors for low use behavior of Advanced Driving Assistance Systems.
Degree: Computer and Information Science, 2020, Linköping University
URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166400
► Advanced Driving Assistance Systems (ADAS) has the potential to decrease the number of fatal accidents in traffic. However, in some cases, drivers with the…
(more)
▼ Advanced Driving Assistance Systems (ADAS) has the potential to decrease the number of fatal accidents in traffic. However, in some cases, drivers with the systems in their car are resistant against using them. Exploring the underlying reasons and factors of the low-usage of ADAS was the purpose of this thesis. The thesis consists of Study I, an exploratory interview study with ten drivers who had cars with ADAS. The goal of Study I was to highlight the possible reasons behind the low usage of ADAS. The results of Study I were used to design Study II, which consisted of a survey targeted to drivers who had access to the ADAS adaptive cruise control and lane keep assist (N = 49). The results indicate that the factors or circumstances that affect usage depend on the ADAS and the user groups. Some identified underlying factors for low usage behavior of ADAS are the need to monitor the vehicle more when ADAS is activated and lack of trust in own ability when using ADAS compared to the high usage group.
Advanced Driving Assistance Systems (ADAS) har potential att förhindra antalet dödsfall i trafiken. Det förekommer att förare som har systemen i sin bil, väljer bort att använda dem. Syftet med den här uppsatsen var att undersöka underliggande orsaker och faktorer till låg användningsgrad av ADAS. Uppsatsen består av två studier. Studie I är en explorativ intervjustudie med tio förare som hade bilar med ADAS. Målet med Studie I var att ringa in de möjliga bakomliggande faktorerna för låg användningsgrad av ADAS. Resultaten från Studie I användes för att utforma en enkätstudie till Studie II som var riktad till förare som hade bilar med förarstödsystemen adaptiv farthållare och körfältsassistans (N = 49). Resultaten pekar på att de underliggande orsakerna och faktorerna beror på vilken ADAS som avses samt vilket användargrupp föraren tillhör. Några underliggande faktorer för låg användingsgruppen tycks vara känsla av att behöva övervaka fordonet samt lägre grad av tilltro till den egna förmågan än vad höganvändingsgrupper rapporterade.
Subjects/Keywords: ADAS; Adaptive Cruise Control; Lane Keep Assist; low usage; Applied Psychology; Tillämpad psykologi
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Emanuelsson, K. (2020). Examining factors for low use behavior of Advanced Driving Assistance Systems. (Thesis). Linköping University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166400
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Emanuelsson, Kajsa. “Examining factors for low use behavior of Advanced Driving Assistance Systems.” 2020. Thesis, Linköping University. Accessed March 05, 2021.
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166400.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Emanuelsson, Kajsa. “Examining factors for low use behavior of Advanced Driving Assistance Systems.” 2020. Web. 05 Mar 2021.
Vancouver:
Emanuelsson K. Examining factors for low use behavior of Advanced Driving Assistance Systems. [Internet] [Thesis]. Linköping University; 2020. [cited 2021 Mar 05].
Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166400.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Emanuelsson K. Examining factors for low use behavior of Advanced Driving Assistance Systems. [Thesis]. Linköping University; 2020. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166400
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
University of Illinois – Chicago
27.
Bertoni, Lorenzo.
Ecological Cooperative Adaptive Cruise Control for Autonomous Electric Vehicles.
Degree: 2017, University of Illinois – Chicago
URL: http://hdl.handle.net/10027/21897
► This thesis develops an ecological cooperative adaptive cruise control, which exploits look ahead information coming from a preceding vehicle in order to minimize energy consumption.…
(more)
▼ This thesis develops an ecological
cooperative adaptive cruise control, which exploits look ahead information coming from a preceding vehicle in order to minimize energy consumption.
The controller enables substantial fuel savings, combining an optimal eco-driving and an
adaptive cruise control that exploits the reduction of aerodynamic resistance. The proposed
control approach is tailored for electric vehicles as it leverages a realistic powertrain model, validated with experiments in the literature.
Different optimization techniques are analyzed and compared to solve the optimal
control problem offline. For real-time implementation, a nonlinear model predictive
control framework is proposed. Look-ahead information is simulated using experimental data collected driving in the Silicon Valley around the city of San Francisco. Simulations in real-world driving conditions suggest substantial energy savings when the proposed Eco-CACC is compared to a standard
adaptive cruise controller. Finally, hardware-in the-loop tests have been conducted to show the effectiveness of the approach for vehicle implementations.
Advisors/Committee Members: Cetinkunt, Sabri (advisor), Subramanian, Arunkumar (committee member), Masoero, Marco (committee member), Cetinkunt, Sabri (chair).
Subjects/Keywords: Autonomous Self Driving Car Vehicle Eco Energy Platoon Adaptive Cruise Control ACC
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Bertoni, L. (2017). Ecological Cooperative Adaptive Cruise Control for Autonomous Electric Vehicles. (Thesis). University of Illinois – Chicago. Retrieved from http://hdl.handle.net/10027/21897
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Bertoni, Lorenzo. “Ecological Cooperative Adaptive Cruise Control for Autonomous Electric Vehicles.” 2017. Thesis, University of Illinois – Chicago. Accessed March 05, 2021.
http://hdl.handle.net/10027/21897.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Bertoni, Lorenzo. “Ecological Cooperative Adaptive Cruise Control for Autonomous Electric Vehicles.” 2017. Web. 05 Mar 2021.
Vancouver:
Bertoni L. Ecological Cooperative Adaptive Cruise Control for Autonomous Electric Vehicles. [Internet] [Thesis]. University of Illinois – Chicago; 2017. [cited 2021 Mar 05].
Available from: http://hdl.handle.net/10027/21897.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Bertoni L. Ecological Cooperative Adaptive Cruise Control for Autonomous Electric Vehicles. [Thesis]. University of Illinois – Chicago; 2017. Available from: http://hdl.handle.net/10027/21897
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
University of Iowa
28.
Valentine, Ethan Philip.
Learning on the open road: examining the effect of non-sequential user choice on learning from OERs.
Degree: PhD, Psychological and Quantitative Foundations, 2018, University of Iowa
URL: https://ir.uiowa.edu/etd/6658
► In recent decades, open, online learning environments have become progressively more popular and well-funded. An integral aspect of this open learning movement is the…
(more)
▼ In recent decades, open, online learning environments have become progressively more popular and well-funded. An integral aspect of this open learning movement is the transition of a substantial amount of
control of the learning process from designers and instructors to the users engaging with the environment. With heavy investments coming from both the public and private sectors, and an ever-growing market of online learners, it is crucial that we better understand how the provision of user
control over the learning process affects the quality of that learning process. The purpose of this study was to investigate the effects of one aspect of open learning environments that has yet to be fully understood: user choice of learning sequence, or non-sequential user choice. Building on previous research with open educational resources (OERs) designed to help drivers learn about
adaptive cruise control (ACC), an advanced car safety system, this research compared the learning process of subjects with (N = 42) and without (N = 42)
control of the learning sequence. Specifically, this study sought to investigate two core issues: 1) the effect(s), positive or negative, that non-sequential user choice has on the development of mental models of ACC, as measured by a post-test assessment; and 2) the relationship among post-test performance, chosen order of resources, and time spent engaging with individual learning resources. To examine these issues, two primary analyses were completed. To address the effect of non-sequential user choice, subjects’ performance on scenario problems and a declarative knowledge post-test was compared using independent sample t-tests (α = .05). A multiple regression analysis was conducted to investigate the relationship among post-test performance, chosen order of resources, and time spent on each of three learning resources (α = .05). Subjects in the experimental (choice) condition scored significantly worse on the post-test assessment than subjects in the
control (non-choice) condition (t[82] = -2.116, p < .05, d = -0.462). The regression analysis found a significant regression equation (F(4,37) = 3.930, p < .05) with an R2 of 0.298 (Adjusted R2 = 0.222). Surprisingly, however, only one of the resource time predictor variables was an individually significant predictor of post-test performance. Possible explanations for these findings are explored based on the available research literature. These explanations include the possibility of choice overload, poor decision-making by subjects, confusion due to a lack of instructional guidance, and the development of choice apathy. However, further research is necessary to determine why non-sequential user choice had a negative effect, as well as to expand research on non-sequential user choice to other contexts and content areas.
Advisors/Committee Members: DeVane, Benjamin (supervisor).
Subjects/Keywords: Adaptive cruise control; Mental models; Open educational resources; User choice; Educational Psychology
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Valentine, E. P. (2018). Learning on the open road: examining the effect of non-sequential user choice on learning from OERs. (Doctoral Dissertation). University of Iowa. Retrieved from https://ir.uiowa.edu/etd/6658
Chicago Manual of Style (16th Edition):
Valentine, Ethan Philip. “Learning on the open road: examining the effect of non-sequential user choice on learning from OERs.” 2018. Doctoral Dissertation, University of Iowa. Accessed March 05, 2021.
https://ir.uiowa.edu/etd/6658.
MLA Handbook (7th Edition):
Valentine, Ethan Philip. “Learning on the open road: examining the effect of non-sequential user choice on learning from OERs.” 2018. Web. 05 Mar 2021.
Vancouver:
Valentine EP. Learning on the open road: examining the effect of non-sequential user choice on learning from OERs. [Internet] [Doctoral dissertation]. University of Iowa; 2018. [cited 2021 Mar 05].
Available from: https://ir.uiowa.edu/etd/6658.
Council of Science Editors:
Valentine EP. Learning on the open road: examining the effect of non-sequential user choice on learning from OERs. [Doctoral Dissertation]. University of Iowa; 2018. Available from: https://ir.uiowa.edu/etd/6658
Delft University of Technology
29.
Gorter, C.M. (author).
Adaptive Cruise Control in Practice: A Field Study and Questionnaire into its influence on Driver, Traffic Flows and Safety.
Degree: 2015, Delft University of Technology
URL: http://resolver.tudelft.nl/uuid:727070c8-c3c4-469f-a51a-a772ce683fa4
► Adaptive Cruise Control (ACC) is a system present which enables the car to autonomously maintain a certain speed, and based on the location and the…
(more)
▼ Adaptive Cruise Control (ACC) is a system present which enables the car to autonomously maintain a certain speed, and based on the location and the speed of the predecessor, change the speed of the vehicle. This research is meant to determine the influence of ACC on the behavior of the driver, and on flows and safety on the road. Three databases are used: a literature review, a questionnaire, and a Field Operation Test. The questionnaire, containing 56 questions, was distributed among as many ACC users as possible. This was done mainly with help of the Dutch Motorists’ Organization ANWB. In total 200 valid responses were collected from users with
Adaptive Cruise Control experience, and 25 responses from a reference group without ACC experience. The field test consisted of eight participants. Their driving behaviour was analysed during normal use of their leased ACC-equipped car on the highway. In total these eight drivers provided 48 hours of driving data. The recording was done by two cameras: one facing the road in front of the vehicle, and one facing the dashboard to record the ACC settings. Also a data logger was installed in the OBD-II port of the cars, recording speeds. The results of these three databases provided an overall analysis of the influence of ACC on the driver, on traffic flows and on safety. ACC leads to larger headways, but also to more constant speeds and headways, less lane changes and more car-following driving behaviour. This results in more homogeneous traffic. These characteristics enable ACC to prevent shockwaves and head-tail collisions. ACC leads to more relaxed driving and a relief of the driving task. Two third of the drivers indicates that this does not lead to a decrease of attention level, but another third does indicate they loose attention when driving with ACC. Half of this group uses this opportunity to perform more secondary activities. Preparation before using ACC is very important, since prepared users do encounter unexpected situations when using ACC less often. Also they use ACC more prudent: they do perform less secondary activities and stay alert. 22% of the respondents of the questionnaire did not receive any instructions at all. They learn to operate ACC by using it in practice. They show less insight in the risks of using ACC. This means this group might use ACC in an unsafe way. ACC systems which are active at all speeds are rated more positive compared to systems with a lower limit. Despite that, all systems, regardless of their range, are barely used on rural and urban roads. ACC is a system most fitted to be used on highways. Users tend to get used to ACC quite quickly and are willing to accept the working of ACC, despite it not always performing well. They seem to easily adapt to using ACC. This is hopeful for the further development of improved ACC systems and other ADAS-systems. ACC is less intelligent: it only looks to one predecessor. Therefore its driving style is sometimes too defensive (it brakes much too early) and sometimes too offensive (it breaks too…
Advisors/Committee Members: Van Arem, B. (mentor), Prins, P.G. (mentor), Schakel, W.J. (mentor), De Winter, J.C.F. (mentor), Wiggenraad, P.B.L. (mentor).
Subjects/Keywords: Adaptive Cruise Control; Human Behavior; Advanced Driver Assistance Systems; Field Operational Test; Questionnaire
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Gorter, C. M. (. (2015). Adaptive Cruise Control in Practice: A Field Study and Questionnaire into its influence on Driver, Traffic Flows and Safety. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:727070c8-c3c4-469f-a51a-a772ce683fa4
Chicago Manual of Style (16th Edition):
Gorter, C M (author). “Adaptive Cruise Control in Practice: A Field Study and Questionnaire into its influence on Driver, Traffic Flows and Safety.” 2015. Masters Thesis, Delft University of Technology. Accessed March 05, 2021.
http://resolver.tudelft.nl/uuid:727070c8-c3c4-469f-a51a-a772ce683fa4.
MLA Handbook (7th Edition):
Gorter, C M (author). “Adaptive Cruise Control in Practice: A Field Study and Questionnaire into its influence on Driver, Traffic Flows and Safety.” 2015. Web. 05 Mar 2021.
Vancouver:
Gorter CM(. Adaptive Cruise Control in Practice: A Field Study and Questionnaire into its influence on Driver, Traffic Flows and Safety. [Internet] [Masters thesis]. Delft University of Technology; 2015. [cited 2021 Mar 05].
Available from: http://resolver.tudelft.nl/uuid:727070c8-c3c4-469f-a51a-a772ce683fa4.
Council of Science Editors:
Gorter CM(. Adaptive Cruise Control in Practice: A Field Study and Questionnaire into its influence on Driver, Traffic Flows and Safety. [Masters Thesis]. Delft University of Technology; 2015. Available from: http://resolver.tudelft.nl/uuid:727070c8-c3c4-469f-a51a-a772ce683fa4
Delft University of Technology
30.
Tsapi, A. (author).
Introducing Advanced Driver Assistance Systems (ADAS) into drivers’ training and testing: The young learner drivers’ perspective.
Degree: 2015, Delft University of Technology
URL: http://resolver.tudelft.nl/uuid:1c8f1bb7-c68e-4596-b341-a4f3bb70cdd9
► Novice drivers attract a lot of the attention in terms of their involvement in traffic accidents, especially during the first period of driving. In the…
(more)
▼ Novice drivers attract a lot of the attention in terms of their involvement in traffic accidents, especially during the first period of driving. In the Netherlands, rash rates have been increasing for the inexperienced drivers during the last years, resulting in crash rates that are five times higher than the rates of experienced drivers. Following the traffic safety facts, safety has become a vital asset for the automotive industry over the past decades. The radical development of Advanced Driver Assistance systems (ADAS) has shown potential to compensate for the inabilities of drivers to properly react to risky situations. Thus, they could especially contribute in mitigating novice drivers’ crash involvement by assisting them in performing difficult driving tasks, like hazard detection and speed adaptation. On the other hand, such automation may negatively affect driving behaviour and driving performance in terms of reaction time, situation awareness and increased workload stemming from additional tasks depending on the specific type of ADAS. The main objective of this study is to examine the perception of learner drivers towards in-car driving assistance systems and the possibility of introducing them into drivers’ training and testing. The impact of two specific ADAS is examined, which are the Adaptive Cruise Control (ACC) and Blind Spot Detection (BSD) system. The research methodology included literature review, questionnaire development and in-depth personal interviews. Aspects like the perceived usefulness of the systems and the willingness to use were investigated. The results of the study showed that both systems are considered important for different reasons, based on learner drivers’ perceptions. Relieving the young driver from the stress caused by multitasking, as well as, increasing traffic safety levels lead to ranking the BSD system first in their preferences for driving assistance. The BSD system is considered as an ADAS increasing traffic safety, whereas the ACC system is believed to be luxurious system assisting in harmonising the traffic flow. For these reasons, learner drivers ranked the BSD system at a higher priority over ACC when they were asked about sequence of the systems’ introduction in the drivers’ education. Concerning the systems’ integration in training and testing procedures, their integration should ensure that drivers learn to react safely to all input interfaces and properly perceive all the systems’ indications. The training should also teach drivers about handling systems’ possible failures. Thus, after determining the sequence of the systems’ introduction, theoretical behavioural tests should be made to the trainers before the practical lessons and specific elements need to be included in both training and testing, depending on each system’s specifications and demands. In this way, elements for all levels of drivers’ training, from tactical to strategic, are incorporated.
Transport & Planning
Civil Engineering and Geosciences
Advisors/Committee Members: Hagenzieker, M. (mentor), Farah, H. (mentor).
Subjects/Keywords: learner drivers; Blind Spot Detection system; Adaptive Cruise Control system; drivers testing
Record Details
Similar Records
Cite
Share »
Record Details
Similar Records
Cite
« Share
❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Tsapi, A. (. (2015). Introducing Advanced Driver Assistance Systems (ADAS) into drivers’ training and testing: The young learner drivers’ perspective. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:1c8f1bb7-c68e-4596-b341-a4f3bb70cdd9
Chicago Manual of Style (16th Edition):
Tsapi, A (author). “Introducing Advanced Driver Assistance Systems (ADAS) into drivers’ training and testing: The young learner drivers’ perspective.” 2015. Masters Thesis, Delft University of Technology. Accessed March 05, 2021.
http://resolver.tudelft.nl/uuid:1c8f1bb7-c68e-4596-b341-a4f3bb70cdd9.
MLA Handbook (7th Edition):
Tsapi, A (author). “Introducing Advanced Driver Assistance Systems (ADAS) into drivers’ training and testing: The young learner drivers’ perspective.” 2015. Web. 05 Mar 2021.
Vancouver:
Tsapi A(. Introducing Advanced Driver Assistance Systems (ADAS) into drivers’ training and testing: The young learner drivers’ perspective. [Internet] [Masters thesis]. Delft University of Technology; 2015. [cited 2021 Mar 05].
Available from: http://resolver.tudelft.nl/uuid:1c8f1bb7-c68e-4596-b341-a4f3bb70cdd9.
Council of Science Editors:
Tsapi A(. Introducing Advanced Driver Assistance Systems (ADAS) into drivers’ training and testing: The young learner drivers’ perspective. [Masters Thesis]. Delft University of Technology; 2015. Available from: http://resolver.tudelft.nl/uuid:1c8f1bb7-c68e-4596-b341-a4f3bb70cdd9
◁ [1] [2] [3] [4] [5] … [1941] ▶
. 
Open Access Theses and Dissertations
