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You searched for subject:(YALMIP). Showing records 1 – 3 of 3 total matches.

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Brno University of Technology

1. Daniel, Martin. Optimalizace v řízení dynamických systémů: Optimization in control systems.

Degree: 2019, Brno University of Technology

Master’s thesis deals with using a linear matrix inequality (LMI) in control of a dynamic systems. We can define a stability of a dynamic system with a LMI. We can use a LMI for research if the poles of a system are in a given regions in the left half-plane of the complex plane with a LMI or we can use a LMI for a state feedback control. In the work we describe a desing of a controller minimizing a norm from an input to an output of the system. There is also a desing of a LQ controller with a LMI. In the end of the work, there are two examples of a design a LQ controller, which minimize the norm from the input to the output of the system and moves a poles of a dynamic system in a given regions in the complex plane, with the LMI. We use a LMI for a design a continuos LQ controller in the first example. In the second example we use a LMI for a design a discrete LQ controller. Advisors/Committee Members: Pohl, Lukáš (advisor), Václavek, Pavel (referee).

Subjects/Keywords: optimalizace; Ljapunovova stabilita; stabilita systému; LMI; lineární maticová nerovnost; Matlab; cvx; YALMIP; Robust Control toolbox; stavová zpětná vazba; norma; LQ regulátor; LQR; optimization; Lyapunov stability; system stability; LMI; linear matrix inequality; Matlab; cvx; YALMIP; Robust Control toolbox; state feedback; norm; LQ regulator; LQR

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Daniel, M. (2019). Optimalizace v řízení dynamických systémů: Optimization in control systems. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/65096

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):

Daniel, Martin. “Optimalizace v řízení dynamických systémů: Optimization in control systems.” 2019. Thesis, Brno University of Technology. Accessed September 20, 2020. http://hdl.handle.net/11012/65096.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Daniel, Martin. “Optimalizace v řízení dynamických systémů: Optimization in control systems.” 2019. Web. 20 Sep 2020.

Vancouver:

Daniel M. Optimalizace v řízení dynamických systémů: Optimization in control systems. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2020 Sep 20]. Available from: http://hdl.handle.net/11012/65096.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Daniel M. Optimalizace v řízení dynamických systémů: Optimization in control systems. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/65096

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

2. Voříšek Martin. Provozně - ekonomická optimalizace vodní elektrárny .

Degree: Czech University of Technology

Tato diplomová práce se zabývá provozně ekonomickou optimalizací výroby vodní elektrárny. V práci jsou podrobně rozebrány podmínky výrobního procesu, podmínky výroby vodní elektrárny a optimalizační metody, kterými byl problém řešen. Řešení bere ohled na aktuální vývoj cen na trhu s elektřinou, kde se ceny v průběhu dne výrazně liší. Práce zahrnuje řešení optimalizačního problému metodou smíšeného celočíselného lineárního programování a pomocí metod nekonvexního kvadratického programování. Obě metody jsou v práci srovnány a jsou zohledněny jejich výhody a nevýhody s ohledem na přesnost výpočtu a jeho rychlost.; The goal of this master thesis is to solve an operational and economic optimization of the hydroelectric power plant production. In this work are analyzed in detail the physical conditions of the generating process and the conditions of production and hydroelectric power optimization methods which were used to solve this problem. The solution takes into account the current price on the wholesale electricity market, which is variable due to market conditions. Presented master thesis involves the problem optimization using method Mixed Integer linear programming and using nonconvex quadratic programming. Both methods are compared and the work names their advantages and disadvantages with respect to the calculation accuracy and speed. Advisors/Committee Members: Kujan Petr (advisor).

Subjects/Keywords: Optimalizace výroby; vodní elektrárna; smíšené celočíselné lineární programování; nekonvexní programování; kvadratické programování; Matlab; Gurobi; Yalmip; Branch & Bound

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Martin, V. (n.d.). Provozně - ekonomická optimalizace vodní elektrárny . (Thesis). Czech University of Technology. Retrieved from http://hdl.handle.net/10467/61801

Note: this citation may be lacking information needed for this citation format:
No year of publication.
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Martin, Voříšek. “Provozně - ekonomická optimalizace vodní elektrárny .” Thesis, Czech University of Technology. Accessed September 20, 2020. http://hdl.handle.net/10467/61801.

Note: this citation may be lacking information needed for this citation format:
No year of publication.
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Martin, Voříšek. “Provozně - ekonomická optimalizace vodní elektrárny .” Web. 20 Sep 2020.

Note: this citation may be lacking information needed for this citation format:
No year of publication.

Vancouver:

Martin V. Provozně - ekonomická optimalizace vodní elektrárny . [Internet] [Thesis]. Czech University of Technology; [cited 2020 Sep 20]. Available from: http://hdl.handle.net/10467/61801.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
No year of publication.

Council of Science Editors:

Martin V. Provozně - ekonomická optimalizace vodní elektrárny . [Thesis]. Czech University of Technology; Available from: http://hdl.handle.net/10467/61801

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
No year of publication.


Louisiana State University

3. Rachinayani, Phalguna Kumar. Robust Fault-Tolerant Control for aircraft systems.

Degree: MSEE, Electrical and Computer Engineering, 2006, Louisiana State University

The need to design controllers that guarantee both stability and performance upon the occurrence of faults has been an active area of research. To address this problem, in this thesis we present different methodologies to design robust controllers that guarantee both stability and robustness for actuator faults and uncertainties. In the first part of this thesis, we introduce the classical uncertainty formulation using Linear Fractional Transformation (LFT) and describe LFT's special cases-norm bounded and convex polytopic uncertainty descriptions. Practical methods to formulate these uncertainty structures are described. In the same spirit, formulation of faults and their modeling for robust control system design is provided. In the second part of this thesis, we demonstrate the application of a Luenberger observer for fast Fault Diagnosis and Isolation (FDI). We describe the methodology to design a robust optimal control for actuator faults and present controller reconfiguration mechanism based on switching for the design of Fault Tolerant Control (FTC). System with both norm bounded uncertainties and actuator faults is formulated and an analytic method to find a robust stabilizing and guaranteed cost reliable controllers are also mentioned. To the end, we implement designed linear controllers in Boeing 747 (B747) nonlinear system. We also define and evaluate potential problems that arise in switching based FTC and their effect on the closed loop nonlinear system. Robustness of linear controllers in nonlinear B747 was evaluated using excessive Monte Carlo simulation and results are presented.

Subjects/Keywords: fault detection and isolation; linear matrix inequalities; Boeing 747; fault tolerant control (FTC); robust control; YALMIP; reliable control

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Rachinayani, P. K. (2006). Robust Fault-Tolerant Control for aircraft systems. (Masters Thesis). Louisiana State University. Retrieved from etd-06142006-153308 ; https://digitalcommons.lsu.edu/gradschool_theses/3467

Chicago Manual of Style (16th Edition):

Rachinayani, Phalguna Kumar. “Robust Fault-Tolerant Control for aircraft systems.” 2006. Masters Thesis, Louisiana State University. Accessed September 20, 2020. etd-06142006-153308 ; https://digitalcommons.lsu.edu/gradschool_theses/3467.

MLA Handbook (7th Edition):

Rachinayani, Phalguna Kumar. “Robust Fault-Tolerant Control for aircraft systems.” 2006. Web. 20 Sep 2020.

Vancouver:

Rachinayani PK. Robust Fault-Tolerant Control for aircraft systems. [Internet] [Masters thesis]. Louisiana State University; 2006. [cited 2020 Sep 20]. Available from: etd-06142006-153308 ; https://digitalcommons.lsu.edu/gradschool_theses/3467.

Council of Science Editors:

Rachinayani PK. Robust Fault-Tolerant Control for aircraft systems. [Masters Thesis]. Louisiana State University; 2006. Available from: etd-06142006-153308 ; https://digitalcommons.lsu.edu/gradschool_theses/3467

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