subject:(Other Mechanical Engineering)

Wayne State University

1. Zheng, Yi. Simulations And Experiments Of Fuel Injection, Mixing And Combustion In Di Gasoline Engines.

Degree: PhD, Mechanical Engineering, 2013, Wayne State University

URL: https://digitalcommons.wayne.edu/oa_dissertations/722

► Direct Injection (DI) has been known for its improved performance and efficiency in gasoline spark-ignition engines. In order to take all the advantages of… (more)

▼ Direct Injection (DI) has been known for its improved performance and efficiency in gasoline spark-ignition engines. In order to take all the advantages of the GDI technology, it is important to investigate in detail the interactions of fuel spray and combustion system, such as air-fuel mixing, in-cylinder flow development, surface wetting, and turbulence intensity. The characterizations of the internal nozzle flow of DI injector are first studied using the multidimensional computational fluid dynamic (CFD) simulation. In the meanwhile the numerical and experimental studies are carried out to observe the external spray and wall impingements in an optical constant volume vessel. The fuel film deposit characteristics were derived using the Refractive Index Matching (RIM) technique. Finally, the interactions of sprays with the charge motion are investigated in an optical accessible engine using CFD simulation and high-speed imaging of sprays inside engines. The numerical results DI injector nozzle show that the complicated unsteady flow features dominate the near-nozzle breakup mechanisms which are quite unlike those of diesel. The spray impingement, wetted area, fuel film thickness, and the resultant footprint mass were investigated experimentally. The CFD simulation with selected models of spray validated first for its transport in the air is used to compare the impingement models with the experimental measurements. The spray cone, tip penetration and fuel film shapes were in very good agreement. The effects of spray patterns, injection timing and flexible valve-train on the bulk flow motion and fuel-air mixing in an optical accessible engine, in terms of tumble and swirl ratios, turbulence level, and fuel wall film behaviors are discussed. Using integral analyses of the simulation results, the mechanisms in reducing fuel consumption and emissions in a variable valve-actuation engine, fueled by side-mounted multi-hole DI injectors are illustrated. The implications to the engine mixing and the resultant combustion in a metal engine are also demonstrated. Advisors/Committee Members: Ming-Chia Lai.

Subjects/Keywords: Mechanical Engineering; Other Mechanical Engineering

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APA (6^th Edition):

Zheng, Y. (2013). Simulations And Experiments Of Fuel Injection, Mixing And Combustion In Di Gasoline Engines. (Doctoral Dissertation). Wayne State University. Retrieved from https://digitalcommons.wayne.edu/oa_dissertations/722

Chicago Manual of Style (16^th Edition):

Zheng, Yi. “Simulations And Experiments Of Fuel Injection, Mixing And Combustion In Di Gasoline Engines.” 2013. Doctoral Dissertation, Wayne State University. Accessed February 22, 2020. https://digitalcommons.wayne.edu/oa_dissertations/722.

MLA Handbook (7^th Edition):

Zheng, Yi. “Simulations And Experiments Of Fuel Injection, Mixing And Combustion In Di Gasoline Engines.” 2013. Web. 22 Feb 2020.

Vancouver:

Zheng Y. Simulations And Experiments Of Fuel Injection, Mixing And Combustion In Di Gasoline Engines. [Internet] [Doctoral dissertation]. Wayne State University; 2013. [cited 2020 Feb 22]. Available from: https://digitalcommons.wayne.edu/oa_dissertations/722.

Council of Science Editors:

Zheng Y. Simulations And Experiments Of Fuel Injection, Mixing And Combustion In Di Gasoline Engines. [Doctoral Dissertation]. Wayne State University; 2013. Available from: https://digitalcommons.wayne.edu/oa_dissertations/722

McMaster University

2. Xing, Chen. DEVELOPMENT OF A HYBRID PNEUMATIC-ELECTRIC ACTUATOR.

Degree: MSME, 2012, McMaster University

URL: http://hdl.handle.net/11375/11890

►

This thesis presents the development of a novel hybrid pneumatic-electric actuator which combines the advantages of both pneumatic and electrical actuator. The hybrid actuator… (more)

Subjects/Keywords: Other Mechanical Engineering; Other Mechanical Engineering

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APA (6^th Edition):

Xing, C. (2012). DEVELOPMENT OF A HYBRID PNEUMATIC-ELECTRIC ACTUATOR. (Masters Thesis). McMaster University. Retrieved from http://hdl.handle.net/11375/11890

Chicago Manual of Style (16^th Edition):

Xing, Chen. “DEVELOPMENT OF A HYBRID PNEUMATIC-ELECTRIC ACTUATOR.” 2012. Masters Thesis, McMaster University. Accessed February 22, 2020. http://hdl.handle.net/11375/11890.

MLA Handbook (7^th Edition):

Xing, Chen. “DEVELOPMENT OF A HYBRID PNEUMATIC-ELECTRIC ACTUATOR.” 2012. Web. 22 Feb 2020.

Vancouver:

Xing C. DEVELOPMENT OF A HYBRID PNEUMATIC-ELECTRIC ACTUATOR. [Internet] [Masters thesis]. McMaster University; 2012. [cited 2020 Feb 22]. Available from: http://hdl.handle.net/11375/11890.

Council of Science Editors:

Xing C. DEVELOPMENT OF A HYBRID PNEUMATIC-ELECTRIC ACTUATOR. [Masters Thesis]. McMaster University; 2012. Available from: http://hdl.handle.net/11375/11890

Wayne State University

3. Palanisamy, Madhushankar. Characteristics Of Cold Start Of A Diesel Engine Using Jp8 And Ulsd Fuels.

Degree: MS, Mechanical Engineering, 2013, Wayne State University

URL: https://digitalcommons.wayne.edu/oa_theses/270

► This study involves the cold start testing of ULSD and JP8 fuels on the 6 cylinder 7.2 liter turbocharged diesel engine at various ambient… (more)

Subjects/Keywords: Other Mechanical Engineering

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APA (6^th Edition):

Palanisamy, M. (2013). Characteristics Of Cold Start Of A Diesel Engine Using Jp8 And Ulsd Fuels. (Masters Thesis). Wayne State University. Retrieved from https://digitalcommons.wayne.edu/oa_theses/270

Chicago Manual of Style (16^th Edition):

Palanisamy, Madhushankar. “Characteristics Of Cold Start Of A Diesel Engine Using Jp8 And Ulsd Fuels.” 2013. Masters Thesis, Wayne State University. Accessed February 22, 2020. https://digitalcommons.wayne.edu/oa_theses/270.

MLA Handbook (7^th Edition):

Palanisamy, Madhushankar. “Characteristics Of Cold Start Of A Diesel Engine Using Jp8 And Ulsd Fuels.” 2013. Web. 22 Feb 2020.

Vancouver:

Palanisamy M. Characteristics Of Cold Start Of A Diesel Engine Using Jp8 And Ulsd Fuels. [Internet] [Masters thesis]. Wayne State University; 2013. [cited 2020 Feb 22]. Available from: https://digitalcommons.wayne.edu/oa_theses/270.

Council of Science Editors:

Palanisamy M. Characteristics Of Cold Start Of A Diesel Engine Using Jp8 And Ulsd Fuels. [Masters Thesis]. Wayne State University; 2013. Available from: https://digitalcommons.wayne.edu/oa_theses/270

Michigan Technological University

4. Ahmadi Darani, Shadi. System Architecture Optimization Using Hidden Genes Genetic Algorithms with Applications in Space Trajectory Optimization.

Degree: PhD, Department of Mechanical Engineering-Engineering Mechanics, 2018, Michigan Technological University

URL: https://digitalcommons.mtu.edu/etdr/643

► In this dissertation, the concept of hidden genes genetic algorithms is developed. In system architecture optimization problems, the topology of the solution is unknown… (more)

Subjects/Keywords: Other Mechanical Engineering

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APA (6^th Edition):

Ahmadi Darani, S. (2018). System Architecture Optimization Using Hidden Genes Genetic Algorithms with Applications in Space Trajectory Optimization. (Doctoral Dissertation). Michigan Technological University. Retrieved from https://digitalcommons.mtu.edu/etdr/643

Chicago Manual of Style (16^th Edition):

Ahmadi Darani, Shadi. “System Architecture Optimization Using Hidden Genes Genetic Algorithms with Applications in Space Trajectory Optimization.” 2018. Doctoral Dissertation, Michigan Technological University. Accessed February 22, 2020. https://digitalcommons.mtu.edu/etdr/643.

MLA Handbook (7^th Edition):

Ahmadi Darani, Shadi. “System Architecture Optimization Using Hidden Genes Genetic Algorithms with Applications in Space Trajectory Optimization.” 2018. Web. 22 Feb 2020.

Vancouver:

Ahmadi Darani S. System Architecture Optimization Using Hidden Genes Genetic Algorithms with Applications in Space Trajectory Optimization. [Internet] [Doctoral dissertation]. Michigan Technological University; 2018. [cited 2020 Feb 22]. Available from: https://digitalcommons.mtu.edu/etdr/643.

Council of Science Editors:

Ahmadi Darani S. System Architecture Optimization Using Hidden Genes Genetic Algorithms with Applications in Space Trajectory Optimization. [Doctoral Dissertation]. Michigan Technological University; 2018. Available from: https://digitalcommons.mtu.edu/etdr/643

University of Lund

5. Borgqvist, Patrick. The Low Load Limit of Gasoline Partially Premixed Combustion (PPC) - Experiments in a Light Duty Diesel Engine.

Degree: 2013, University of Lund

URL: https://lup.lub.lu.se/record/3626265 ; https://portal.research.lu.se/ws/files/6387228/3626275.pdf

► The decreasing oil supply, more stringent pollutant legislations and strong focus on decreasing carbon dioxide emissions drives the research of more efficient and clean combustion… (more)

▼ The decreasing oil supply, more stringent pollutant legislations and strong focus on decreasing carbon dioxide emissions drives the research of more efficient and clean combustion engines. One such combustion engine concept is Homogeneous Charge Compression Ignition (HCCI) which potentially achieves high efficiency and low NOx and soot emissions. One practical realization of HCCI in SI engines is to use a variable valve train to trap hot residual gases in order to increase the temperature of the fresh charge to auto-ignite around top dead center. The limited operating region of HCCI and lack of immediate control actuator, which makes feedback control of the combustion difficult, are two contributing reasons to change focus from HCCI to gasoline Partially Premixed Combustion (PPC). The advantage with using gasoline is a longer ignition delay which enhances the mixing of the fuel and air before combustion. But the attainable operating region is limited at low load with high octane number fuels and the main part of the thesis is devoted to extending the low load limit of gasoline PPC. The goal is to extend the operating region of the engine towards low load using the variable valve train system, the glow plug and more advanced injection strategies. The thesis is based on experimental investigations performed in a single cylinder research engine. During the first part of the thesis, results from a fundamental experimental study on HCCI combustion in comparison with SI combustion using different variable valve timing strategies is presented. Residual gas enhanced HCCI with negative valve overlap (NVO) or rebreathing has higher efficiency compared to SI combustion. To extend the operating range of the NVO HCCI engine, a combustion mode switch from SI combustion to HCCI combustion using NVO, was investigated. In the first gasoline PPC investigation, a comparison between diesel and two gasoline fuels with different octane numbers was performed. It is shown that the low octane number gasoline (69 RON) can be operated without using a high fraction of trapped hot residual gas down to 1 bar IMEPn. But the operating range of the 87 RON gasoline fuel was limited and could be run down to approximately 2 bar IMEPn using a high fraction of trapped hot residual gas. The rest of the gasoline PPC work is devoted to the 87 RON gasoline fuel. Experimental investigations on the effects of the hot residual gas using NVO and rebreathing, more advanced fuel injection strategies and effects of the glow plug are presented. In order to minimize fuel consumption while maintaining combustion stability, the suggested gasoline PPC low load operating strategy is to use the NVO valve strategy with a fuel injection during NVO at low engine load up to approximately 2 bar IMEPn and then switch to the rebreathing valve strategy using a split main fuel injection strategy at higher engine load.

Subjects/Keywords: Other Mechanical Engineering

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APA (6^th Edition):

Borgqvist, P. (2013). The Low Load Limit of Gasoline Partially Premixed Combustion (PPC) - Experiments in a Light Duty Diesel Engine. (Doctoral Dissertation). University of Lund. Retrieved from https://lup.lub.lu.se/record/3626265 ; https://portal.research.lu.se/ws/files/6387228/3626275.pdf

Chicago Manual of Style (16^th Edition):

Borgqvist, Patrick. “The Low Load Limit of Gasoline Partially Premixed Combustion (PPC) - Experiments in a Light Duty Diesel Engine.” 2013. Doctoral Dissertation, University of Lund. Accessed February 22, 2020. https://lup.lub.lu.se/record/3626265 ; https://portal.research.lu.se/ws/files/6387228/3626275.pdf.

MLA Handbook (7^th Edition):

Borgqvist, Patrick. “The Low Load Limit of Gasoline Partially Premixed Combustion (PPC) - Experiments in a Light Duty Diesel Engine.” 2013. Web. 22 Feb 2020.

Vancouver:

Borgqvist P. The Low Load Limit of Gasoline Partially Premixed Combustion (PPC) - Experiments in a Light Duty Diesel Engine. [Internet] [Doctoral dissertation]. University of Lund; 2013. [cited 2020 Feb 22]. Available from: https://lup.lub.lu.se/record/3626265 ; https://portal.research.lu.se/ws/files/6387228/3626275.pdf.

Council of Science Editors:

Borgqvist P. The Low Load Limit of Gasoline Partially Premixed Combustion (PPC) - Experiments in a Light Duty Diesel Engine. [Doctoral Dissertation]. University of Lund; 2013. Available from: https://lup.lub.lu.se/record/3626265 ; https://portal.research.lu.se/ws/files/6387228/3626275.pdf

6. Sirefelt, Rickard. Road Extraction from Aerial Images .

Degree: Chalmers University of Technology / Department of Applied Mechanics, 2015, Chalmers University of Technology

URL: http://hdl.handle.net/20.500.12380/223677

► Road extraction from aerial images is essential to everyday life having several useful application in for example urban planning and automotive navigation. Roads are currently… (more)

Subjects/Keywords: Annan maskinteknik; Other Mechanical Engineering

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APA (6^th Edition):

Sirefelt, R. (2015). Road Extraction from Aerial Images . (Thesis). Chalmers University of Technology. Retrieved from http://hdl.handle.net/20.500.12380/223677

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

Chicago Manual of Style (16^th Edition):

Sirefelt, Rickard. “Road Extraction from Aerial Images .” 2015. Thesis, Chalmers University of Technology. Accessed February 22, 2020. http://hdl.handle.net/20.500.12380/223677.

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

MLA Handbook (7^th Edition):

Sirefelt, Rickard. “Road Extraction from Aerial Images .” 2015. Web. 22 Feb 2020.

Vancouver:

Sirefelt R. Road Extraction from Aerial Images . [Internet] [Thesis]. Chalmers University of Technology; 2015. [cited 2020 Feb 22]. Available from: http://hdl.handle.net/20.500.12380/223677.

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

Council of Science Editors:

Sirefelt R. Road Extraction from Aerial Images . [Thesis]. Chalmers University of Technology; 2015. Available from: http://hdl.handle.net/20.500.12380/223677

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

Högskolan i Halmstad

7. Zelic, Dani. Konstruktion av en surdegsvagn till bageriproduktion.

Degree: 2017, Högskolan i Halmstad

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34112

► This thesis involves the process of designing a wagon for the company Majgården AB, a company working with bakery production. The used method follows… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Zelic, D. (2017). Konstruktion av en surdegsvagn till bageriproduktion. (Thesis). Högskolan i Halmstad. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34112

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

Chicago Manual of Style (16^th Edition):

Zelic, Dani. “Konstruktion av en surdegsvagn till bageriproduktion.” 2017. Thesis, Högskolan i Halmstad. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34112.

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

MLA Handbook (7^th Edition):

Zelic, Dani. “Konstruktion av en surdegsvagn till bageriproduktion.” 2017. Web. 22 Feb 2020.

Vancouver:

Zelic D. Konstruktion av en surdegsvagn till bageriproduktion. [Internet] [Thesis]. Högskolan i Halmstad; 2017. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34112.

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

Council of Science Editors:

Zelic D. Konstruktion av en surdegsvagn till bageriproduktion. [Thesis]. Högskolan i Halmstad; 2017. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34112

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

Jönköping University

8. Andersson, Moa. Product development and design of industrial sensors.

Degree: JTH. Research area Product Development - Industrial Design, 2017, Jönköping University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-36113

►

IoT- technology, Internet of Things, is a fast-growing business, it means that more and more products, clothes, even people are provided with sensors that… (more)

▼

IoT- technology, Internet of Things, is a fast-growing business, it means that more and more products, clothes, even people are provided with sensors that can communicate and perceive the surroundings to create a smarter community. For companies to keep up to date, it is essential to continuously provide products with better components and reduced size. To stand out further, companies should provide revolutionary products, with totally new feature. One of these ideas, of a new kind of product with special features, have been investigated and developed in this thesis. The thesis has been conducted with the company CombiQ, located in Jönköping, Sweden. The product that was going to be developed was an industrial sensor, that uses the technology of IIoT, Industrial Internet of Things, that the company develops. At the time when this project took place, CombiQ did not sell any own product, only the technology that was placed inside the products. To develop the industrial sensor for CombiQ, not only the functions of the product had to be investigated, further the brand had to be analyzed to create a design expression reflecting the company. Through implement several tools and methods, from among other things the product development process and design thinking, a concept of an industrial sensor is presented that fulfill the specific requirements and functions. Where the main-feature is that the sensor should be a modular solution to be adjusted for the specific need of the clients. Furthermore, during the project a visual brand language with design guidelines have been developed to reflect the design aspects of the company CombiQ. Design guidelines can be used for further product for the company in the same manners, which also has been displayed by developing design concept of the rest of the industrial sensor that counts to the same product family as the modular sensor.

IoT-teknologi, Internet of Things, är en snabbt växande marknad, det innebär att mer och mer produkter, kläder, även människor förses med sensorer som i sin tur kan förstå omgivningen och kommunicera, detta för att skapa ett smartare samhälle. För att företag ska kunna vidhålla positionen på marknaden är det viktigt att hela tiden erbjuda produkter med bättre komponenter och mindre till storleken. För skapa en starkare position, företaget borde erbjuda revolutionerande produkter med unika egenskaper. Det är en av de här idéerna som har undersökts i det här examensarbetet. Arbetet har skett under ett samarbete med företaget CombiQ, belägen i Jönköping. Produkten som skulle tas fram var en industriell sensor, som skulle använda sig av IIoT-teknologin, Industrial Internet of Things, som företaget utvecklar. Tidpunkten när det här arbete utfördes, CombiQ hade inga egna produkter men all teknologi som sitter i sensorerna. För att ta fram en industriell sensor för CombiQ behövde inte bara möjligheterna att tillverka en produkt utefter funktionerna undersökas. Varumärket behövde även analyseras för att utveckla en…

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Andersson, M. (2017). Product development and design of industrial sensors. (Thesis). Jönköping University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-36113

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

Chicago Manual of Style (16^th Edition):

Andersson, Moa. “Product development and design of industrial sensors.” 2017. Thesis, Jönköping University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-36113.

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

MLA Handbook (7^th Edition):

Andersson, Moa. “Product development and design of industrial sensors.” 2017. Web. 22 Feb 2020.

Vancouver:

Andersson M. Product development and design of industrial sensors. [Internet] [Thesis]. Jönköping University; 2017. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-36113.

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

Council of Science Editors:

Andersson M. Product development and design of industrial sensors. [Thesis]. Jönköping University; 2017. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-36113

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

Halmstad University

9. Geraldsson, Oskar. Omkonstruktion och dimensionering av stålchassi till portabla bränslestationer.

Degree: Engineering and Science, 2017, Halmstad University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34147

► Denna rapport kommer att avhandla det examensarbete som genomförts inom CAD-Teknikerprogrammet på Högskolan i Halmstad. Arbetet har genomförts på Maltes Fuel & Wash AB… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Geraldsson, O. (2017). Omkonstruktion och dimensionering av stålchassi till portabla bränslestationer. (Thesis). Halmstad University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34147

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

Chicago Manual of Style (16^th Edition):

Geraldsson, Oskar. “Omkonstruktion och dimensionering av stålchassi till portabla bränslestationer.” 2017. Thesis, Halmstad University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34147.

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

MLA Handbook (7^th Edition):

Geraldsson, Oskar. “Omkonstruktion och dimensionering av stålchassi till portabla bränslestationer.” 2017. Web. 22 Feb 2020.

Vancouver:

Geraldsson O. Omkonstruktion och dimensionering av stålchassi till portabla bränslestationer. [Internet] [Thesis]. Halmstad University; 2017. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34147.

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

Council of Science Editors:

Geraldsson O. Omkonstruktion och dimensionering av stålchassi till portabla bränslestationer. [Thesis]. Halmstad University; 2017. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34147

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

Karlstad University

10. Axelsson, Johan. Konstruktion av XC500 skruvtransportör.

Degree: Science and Technology (starting 2013), 2017, Karlstad University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-55277

► Examensarbetet har utförts på uppdrag av Autofric AB i samarbete med Nordic Water som avslutning på högskoleingenjörsprogrammet inom Maskinteknik på Karlstad Universitet under våren… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Axelsson, J. (2017). Konstruktion av XC500 skruvtransportör. (Thesis). Karlstad University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-55277

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

Chicago Manual of Style (16^th Edition):

Axelsson, Johan. “Konstruktion av XC500 skruvtransportör.” 2017. Thesis, Karlstad University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-55277.

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

MLA Handbook (7^th Edition):

Axelsson, Johan. “Konstruktion av XC500 skruvtransportör.” 2017. Web. 22 Feb 2020.

Vancouver:

Axelsson J. Konstruktion av XC500 skruvtransportör. [Internet] [Thesis]. Karlstad University; 2017. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-55277.

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

Council of Science Editors:

Axelsson J. Konstruktion av XC500 skruvtransportör. [Thesis]. Karlstad University; 2017. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-55277

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

Halmstad University

11. Vidovic, Vladan. Glassögon upphittaren.

Degree: Engineering and Science, 2017, Halmstad University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34556

► Följande examensarbetes rapport handlar om utveckla konstruktion, modellering samt ner skalning av ett projekt, glasögon upphittaren. Arbetet som rapporten bygger på är utfört i… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Vidovic, V. (2017). Glassögon upphittaren. (Thesis). Halmstad University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34556

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

Chicago Manual of Style (16^th Edition):

Vidovic, Vladan. “Glassögon upphittaren.” 2017. Thesis, Halmstad University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34556.

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

MLA Handbook (7^th Edition):

Vidovic, Vladan. “Glassögon upphittaren.” 2017. Web. 22 Feb 2020.

Vancouver:

Vidovic V. Glassögon upphittaren. [Internet] [Thesis]. Halmstad University; 2017. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34556.

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

Council of Science Editors:

Vidovic V. Glassögon upphittaren. [Thesis]. Halmstad University; 2017. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34556

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

12. Malm, Joacim. Influence Analysis of Coupling between Tension and Torque in Single Armoured Cables.

Degree: 2016, , Department of Mechanical Engineering

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:bth-12173

► When single armoured cables are under tension they will start to twist in direction depending on the lay angle of the armour wires on… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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

APA (6^th Edition):

Malm, J. (2016). Influence Analysis of Coupling between Tension and Torque in Single Armoured Cables. (Thesis). , Department of Mechanical Engineering. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:bth-12173

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

Chicago Manual of Style (16^th Edition):

Malm, Joacim. “Influence Analysis of Coupling between Tension and Torque in Single Armoured Cables.” 2016. Thesis, , Department of Mechanical Engineering. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-12173.

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

MLA Handbook (7^th Edition):

Malm, Joacim. “Influence Analysis of Coupling between Tension and Torque in Single Armoured Cables.” 2016. Web. 22 Feb 2020.

Vancouver:

Malm J. Influence Analysis of Coupling between Tension and Torque in Single Armoured Cables. [Internet] [Thesis]. , Department of Mechanical Engineering; 2016. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:bth-12173.

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

Council of Science Editors:

Malm J. Influence Analysis of Coupling between Tension and Torque in Single Armoured Cables. [Thesis]. , Department of Mechanical Engineering; 2016. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:bth-12173

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

Mid Sweden University

13. Fagerberg, Jakob. Modellering av blodkärl med additiv tillverkning.

Degree: Mechanical Engineering and Mathematics, 2016, Mid Sweden University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-29591

► Ett examensarbete utfört under tredje året på Sportteknologiprogrammet. Ett undersökande arbete för Mittuniversitetet Östersund som berör additiv tillverkning och bearbetningsmetoder. Syftet var att genom… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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

APA (6^th Edition):

Fagerberg, J. (2016). Modellering av blodkärl med additiv tillverkning. (Thesis). Mid Sweden University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-29591

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

Chicago Manual of Style (16^th Edition):

Fagerberg, Jakob. “Modellering av blodkärl med additiv tillverkning.” 2016. Thesis, Mid Sweden University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-29591.

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

MLA Handbook (7^th Edition):

Fagerberg, Jakob. “Modellering av blodkärl med additiv tillverkning.” 2016. Web. 22 Feb 2020.

Vancouver:

Fagerberg J. Modellering av blodkärl med additiv tillverkning. [Internet] [Thesis]. Mid Sweden University; 2016. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-29591.

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

Council of Science Editors:

Fagerberg J. Modellering av blodkärl med additiv tillverkning. [Thesis]. Mid Sweden University; 2016. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-29591

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

Mid Sweden University

14. Larsson, Linus. Utveckling av Krabat Sheriffs mobilitet i terräng : ett utvecklingsprojekt för Krabat AS.

Degree: Mechanical Engineering and Mathematics, 2015, Mid Sweden University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25600

►

På uppdrag av företaget Krabat AS har ett produktutvecklingsarbete för att ta fram ett tillbehör till deras rullstol Krabat Sheriff utförts. Syftet med projektet… (more)

▼

På uppdrag av företaget Krabat AS har ett produktutvecklingsarbete för att ta fram ett tillbehör till deras rullstol Krabat Sheriff utförts. Syftet med projektet har varit att utveckla ett tillbehör för att öka rullstolens mobilitet i terräng. Målet med processen har varit att ta fram ett underlag för vidareutveckling av ett av- och påmonterbart tillbehör som ska passa Krabat Sheriff. Detta har genomförts genom att ta fram lösningar med hjälp av marknadsanalys, intressentanalys och teoristudier samt visa olika konfigurationer av de framtagna lösningarna för att slutligen presentera koncept. Arbetet har följt Krabats egen produktutvecklingsprocess, P-08, som inkluderar faserna idé, marknadsundersökning, kravspecifikation, koncept, produktspecifikation, detaljkonstruktion och granskning. I idéfasen gjordes en marknadsanalys samt en intressentanalys för att skapa en överblick av vad kunden och marknaden ville ha. Kravspecifikationen bestod av primärbrukarens krav och önskemål. Den fungerade som en checklista som alla koncept gick igenom för att se om de var realiserbara. I konceptfasen skissades och utvärderades samtliga koncept med hjälp av en beslutsmatris. Beslutsmatrisen valde ut två koncept som vidare utvecklades. Dessa två koncept kombinerades till ett som sedan gick vidare till produktspecifikationen. I produktspecifikationen beskrevs det slutgiltiga konceptet, Krabat Revolvers lösningar i detalj. I detaljkonstruktionen beskrevs Revolvers materialval och tillverkningssätt. Slutligen gjordes en granskande överblick av projektet med hjälp av en feleffektanalys som kontinuerligt byggts på under projektets gång. Sammanfattningsvis ses projektet som lyckat då både syfte och mål har uppnåtts; underlag för en produkt som löser huvudproblemet har tagits fram. Det finns även ett dokumenterat intresse för produkten vilket skapar ett nyhetsvärde för samtliga intressenter.

On behalf of the company Krabat AS a product development case concerning developing an accessory for making their wheelchair, Krabat Sheriff, more usable in terrain has been done. The purpose has been to produce a material for further developing of a detachable accessory made for the Sheriff. The goal has been to present a proposal of solutions obtained by market analysis, stakeholder analysis and theoretical studies as well as showing the possible solutions, showing their optimal configurations and proposing a final concept. The work has been following Krabat AS product development process, P-08, which included the following phases: idea, market research, specifications of requirement, concept, product specifications, details and review. In the idea phase the problem, cause and goal was formulated. In the market research phase a market analysis as well as a stakeholder analysis was done in order to get an idea of what the customer and the market wanted in the product. The specification of requirements consisted of the demands and requests of the primary stakeholders. It worked like a checklist which every concept had to pass to work as a real…

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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

APA (6^th Edition):

Larsson, L. (2015). Utveckling av Krabat Sheriffs mobilitet i terräng : ett utvecklingsprojekt för Krabat AS. (Thesis). Mid Sweden University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25600

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

Chicago Manual of Style (16^th Edition):

Larsson, Linus. “Utveckling av Krabat Sheriffs mobilitet i terräng : ett utvecklingsprojekt för Krabat AS.” 2015. Thesis, Mid Sweden University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25600.

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

MLA Handbook (7^th Edition):

Larsson, Linus. “Utveckling av Krabat Sheriffs mobilitet i terräng : ett utvecklingsprojekt för Krabat AS.” 2015. Web. 22 Feb 2020.

Vancouver:

Larsson L. Utveckling av Krabat Sheriffs mobilitet i terräng : ett utvecklingsprojekt för Krabat AS. [Internet] [Thesis]. Mid Sweden University; 2015. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25600.

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

Council of Science Editors:

Larsson L. Utveckling av Krabat Sheriffs mobilitet i terräng : ett utvecklingsprojekt för Krabat AS. [Thesis]. Mid Sweden University; 2015. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25600

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

Mid Sweden University

15. Pettersson, Patric. Standardisering av pressmaskiner.

Degree: Mechanical Engineering and Mathematics, 2015, Mid Sweden University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25795

►

På Sandvik Coromant i Gimo genomförs i dagsläget transformationer, vilket medför att verksamheten förbättras. På avdelningen GHMB pressas hårdmetallpulver samman, vilket är första steget… (more)

▼

På Sandvik Coromant i Gimo genomförs i dagsläget transformationer, vilket medför att verksamheten förbättras. På avdelningen GHMB pressas hårdmetallpulver samman, vilket är första steget i skärtillverkningen. Här har förbättringsmöjligheter identifieras och en av dessa hade syftet att standardisera vågarna i pressmaskinerna. Målet med lösningen är att öka flexibiliteten på maskinerna, underlätta planeringen av produktion samt minska belastningen på konstruktionsavdelningen. Den nya lösningen måste medföra rotationslåsning av vågplatta och vågskål (vilket dagens lösning inte har), och standardiseringen måste generera minst lika bra pressningsresultat som tidigare konstruktion. Projektets avgränsning är att endast fokusera på att standardisera vågarna och arbetet med och kring dem. För att nå fram till projektets mål genomfördes först en förstudie, vilken gav information om vad som skulle genomföras och vilka personer som var viktigast att kommunicera med. Men det som ledde projektet mot målet var metoderna i genomförandefasen. Dessa metoder gav information om viktiga aktiviteter för att projektet skulle komma framåt samt vilka lösningar som var möjliga att genomföra. Här skapades även koncept via målspecifikation, brainstorming och konceptgenerering. När ett slutgiltigt koncept hade identifierats gällde det att ta fram en prototyp för utvärdering. Utvärderingen visade att den framtagna prototypen hade bättre lösningar än den befintliga konstruktionen, och den genererade även bättre och noggrannare vägningsresultat. Av resultatet drogs slutsasen att den framtagna produkten genererade minst lika bra resultat som den befintliga lösningen, men den hade bättre rotationslåsning. Den minskar belastningen på konstruktionsavdelningen, ökar flexibilitet som då också underlättar arbetet för planeringsavdelningen.

At Sandvik Coromant in Gimo, transformations are up on the topic, these transformations mean that the business will improve. At the GHMB6 department, inserts are made from cemented carbide powder, which is the first step in inserts production. At this department opportunities for improvement have been identified, one of them has the purpose to standardize the weight scales in the machines. The goal of the project was to increase the level of flexibility in the machines, make the work easier for the planning department and reduce the encumbrance at the engineering department. A solution for locking the scale plate and scale pin, needed to be found, and the standardization must work at least as good as before. The project is delimited to the standardization and the work with the scale. To reach the project goal, a pre-study was done, this pre-study gave information about what is need to be done and important persons to discuss with. The project reached the goals with the methods in the carry through-phase. These methods gave information about important activities that lead this project in the right direction and which solution that was realistic. During this phase, concepts were created by using target…

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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

APA (6^th Edition):

Pettersson, P. (2015). Standardisering av pressmaskiner. (Thesis). Mid Sweden University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25795

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

Chicago Manual of Style (16^th Edition):

Pettersson, Patric. “Standardisering av pressmaskiner.” 2015. Thesis, Mid Sweden University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25795.

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

MLA Handbook (7^th Edition):

Pettersson, Patric. “Standardisering av pressmaskiner.” 2015. Web. 22 Feb 2020.

Vancouver:

Pettersson P. Standardisering av pressmaskiner. [Internet] [Thesis]. Mid Sweden University; 2015. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25795.

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

Council of Science Editors:

Pettersson P. Standardisering av pressmaskiner. [Thesis]. Mid Sweden University; 2015. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-25795

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

16. Jaiem, Karim. High Speed Surrogate Vehicle Development.

Degree: Engineering Sciences and Mathematics, 2018, Luleå University of Technology

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-69078

► In order to keep down the costs in the automotive industry, it is decided to simulate dangerous scenarios that could occur in traffic, either… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

Record Details Similar Records Cite « Share

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

APA (6^th Edition):

Jaiem, K. (2018). High Speed Surrogate Vehicle Development. (Thesis). Luleå University of Technology. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-69078

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

Chicago Manual of Style (16^th Edition):

Jaiem, Karim. “High Speed Surrogate Vehicle Development.” 2018. Thesis, Luleå University of Technology. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-69078.

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

MLA Handbook (7^th Edition):

Jaiem, Karim. “High Speed Surrogate Vehicle Development.” 2018. Web. 22 Feb 2020.

Vancouver:

Jaiem K. High Speed Surrogate Vehicle Development. [Internet] [Thesis]. Luleå University of Technology; 2018. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-69078.

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

Council of Science Editors:

Jaiem K. High Speed Surrogate Vehicle Development. [Thesis]. Luleå University of Technology; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-69078

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

Florida International University

17. Zahedi, Maryam. Meshfree Method for Prediction of Thermal Properties of Porous Ceramic Materials.

Degree: MS, Mechanical Engineering, 2013, Florida International University

URL: https://digitalcommons.fiu.edu/etd/954 ; 10.25148/etd.FI13080911 ; FI13080911

► In the presented thesis work, meshfree method with distance fields is applied to create a novel computational approach which enables inclusion of the realistic… (more)

Subjects/Keywords: Meshfree Method; Other Mechanical Engineering

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

APA (6^th Edition):

Zahedi, M. (2013). Meshfree Method for Prediction of Thermal Properties of Porous Ceramic Materials. (Thesis). Florida International University. Retrieved from https://digitalcommons.fiu.edu/etd/954 ; 10.25148/etd.FI13080911 ; FI13080911

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

Chicago Manual of Style (16^th Edition):

Zahedi, Maryam. “Meshfree Method for Prediction of Thermal Properties of Porous Ceramic Materials.” 2013. Thesis, Florida International University. Accessed February 22, 2020. https://digitalcommons.fiu.edu/etd/954 ; 10.25148/etd.FI13080911 ; FI13080911.

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

MLA Handbook (7^th Edition):

Zahedi, Maryam. “Meshfree Method for Prediction of Thermal Properties of Porous Ceramic Materials.” 2013. Web. 22 Feb 2020.

Vancouver:

Zahedi M. Meshfree Method for Prediction of Thermal Properties of Porous Ceramic Materials. [Internet] [Thesis]. Florida International University; 2013. [cited 2020 Feb 22]. Available from: https://digitalcommons.fiu.edu/etd/954 ; 10.25148/etd.FI13080911 ; FI13080911.

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

Council of Science Editors:

Zahedi M. Meshfree Method for Prediction of Thermal Properties of Porous Ceramic Materials. [Thesis]. Florida International University; 2013. Available from: https://digitalcommons.fiu.edu/etd/954 ; 10.25148/etd.FI13080911 ; FI13080911

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

Mid Sweden University

18. Persson, Jonas. Studie av vadarbyxor : En jämförande studie av membranvadbyxor från Guideline.

Degree: Mechanical Engineering and Mathematics, 2016, Mid Sweden University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-28555

► Detta är ett examensarbete utfört under den sista läsperioden år tre av Sports Tech programmet i Östersund. I arbetet presenteras en studie av vadarbyxor.… (more)

▼ Detta är ett examensarbete utfört under den sista läsperioden år tre av Sports Tech programmet i Östersund. I arbetet presenteras en studie av vadarbyxor. Syftet med arbetet är att genom fysiska tester undersöka effekten av den funktionalitet avseende ånggenomsläpp, som en membranvadarbyxa påstås besitta. Vadarbyxor och tyger som testats kommer från tillverkaren Guideline som fungerat som sponsor till projektet. Arbetet har utförts efter de agila projektstegen: förstudie, planering, genomförande, överlämnande och avslut men med inslag från den traditionella projektledningen. Arbetets första del består av en textilstudie vars syfte var att undersöka den tekniska funktionaliteten hos tygerna i de olika vadarbyxorna. Denna studie utfördes i Mittuniversitet Östersunds textillaboratorium och innefattar ett vattenpelartest, nötningstest, ånggenomsläppstest samt ett rivtest. Textilstudien följdes av fysiska studier bestående av en promenadstudie på rullband och en fiskestudie i vattentank. I studierna testades vadarbyxor av modellerna Kaitum, Alta samt en galonvadarbyxa. Under dessa studier registrerades luftfuktighet och temperatur på fyra olika ställen på försökspersonen, framsida och baksida lår samt mage och rygg. Förhoppningen med projektet var att de fysiska studierna skulle bekräfta den i textilstudien uppmätta funktionaliteten avseende ånggenomsläpp hos respektive vadarbyxa. Promenadstudien gjorde detta då det gick att se en skillnad i luftfuktighet mellan de olika vadarbyxorna. Katium med bäst resultat från textilstudien var också den minst fuktiga medan galonvadarbyxan utan andningsförmåga var den absolut fuktigaste. Resultatet från fiskestudien i vattentanken var däremot svårare att tolka då galonvadarbyxan var den med lägst uppmätt fuktighet. Detta medan de båda membranbyxorna uppvisade liknande värden. För att kunna dra några säkra slutsatser av de fysiska studierna behöver fler tester göras samt en undersökning av vad datan från testutrustningen verkligen säger och hur den ska tolkas. Slutsatsen är ändå att syftet och målet har uppfyllts då promenadstudien ger indikationer på att membranvadarbyxor faktiskt bidrar till en mindre fuktig och därmed behagligare användarmiljö.

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

Record Details Similar Records Cite « Share

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

APA (6^th Edition):

Persson, J. (2016). Studie av vadarbyxor : En jämförande studie av membranvadbyxor från Guideline. (Thesis). Mid Sweden University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-28555

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

Chicago Manual of Style (16^th Edition):

Persson, Jonas. “Studie av vadarbyxor : En jämförande studie av membranvadbyxor från Guideline.” 2016. Thesis, Mid Sweden University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-28555.

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

MLA Handbook (7^th Edition):

Persson, Jonas. “Studie av vadarbyxor : En jämförande studie av membranvadbyxor från Guideline.” 2016. Web. 22 Feb 2020.

Vancouver:

Persson J. Studie av vadarbyxor : En jämförande studie av membranvadbyxor från Guideline. [Internet] [Thesis]. Mid Sweden University; 2016. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-28555.

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

Council of Science Editors:

Persson J. Studie av vadarbyxor : En jämförande studie av membranvadbyxor från Guideline. [Thesis]. Mid Sweden University; 2016. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-28555

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

Mid Sweden University

19. Zachrisson, Ann-Marie. Skaltyger med hydrofila textilmembran : Ett utredande arbete för Houdini Sportswear.

Degree: Mechanical Engineering and Mathematics, 2015, Mid Sweden University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-26080

►

Ett examensarbete utfört under tredje året på Sportteknologiprogrammet. Ett utredande arbete för Houdini Sportswear som behandlar tyger med hydrofila textilmembran. Syftet var att genom… (more)

▼

Ett examensarbete utfört under tredje året på Sportteknologiprogrammet. Ett utredande arbete för Houdini Sportswear som behandlar tyger med hydrofila textilmembran. Syftet var att genom tester och försök jämföra tyger med hydrofila textilmembran och förstå hur dessa membran fungerade. Målet var att se hur yttertyget i en 3-lagers konstruktion kan påverka egenskaperna i tyget samt om dessa egenskaper märks vid fysisk användning. Projektet leddes med agil metod och följde de agila faserna, förstudie, planering, genomförande, överlämning och avslut. Förstudiens metoder gav svar på vad och varför projektet skulle genomföras. Planeringens metoder svarade på hur projektet skulle genomföras. Under planeringen låg huvudfokus på att planera de två olika typerna av tester och försök som har genomförts. Tester i textillaboratorium utfördes enligt ISO-standarder med avseende på genomsläpp av vattenånga, vattentäthet, vattenavvisning och riv styrka. Fysiska tester genomfördes sedan på plagg för att se om de kunde styrka resultaten från textiltesterna. De fysiska testerna var inte beprövade sedan tidigare utan framtagna under projektet och avsåg genomsläpp av vattenånga. Genomförandet bestod av att dessa tester och försök utfördes. Testerna i textillaboratoriet gav pålitliga resultat som kunde analyseras, resultatet visade att strukturen i tyget är viktig för dess egenskaper. Resultaten från vindtunnelförsöken var svårare att analysera då metoden är ny och inte tillräckligt beprövad för att göra djupare analyser av, men slutsatsen är ändå att försöken gav förväntade resultat. Försöken visade att de tygerna som hade bäst genomsläpp i textillaboratoriet även visade detta under vindtunneltesterna. Syftet och målet med projektet uppnåddes då särskiljande egenskaper identifierats. Fortsatta försök under fysisk aktivitet uppmuntras.

A thesis carried out under the third year in the Sports Technology Program. An investigative work for Houdini Sports that treats fabrics with hydrophilic textile membrane. The aim has been to by tests and experiments compare the fabrics with hydrophilic textile membrane. The object is to gain greater insight into how the hydrophilic membranes work and to point out the distinguishing characteristics. The project was led with agile method and followed the agile phases, feasibility study, planning, execution, handover and implementation. Methods feasibility study provided answers to what and why the project should be done. Planning methods responded in how the project would be implemented. According to the planning the main focus was the planning of the two types of tests and experiments that has been implemented. Tests in the textile laboratory have conducted according to the ISO-standards and regard the transmission of water vapor, water resistance, water repellency and tear strength. Physical experiments have been implemented on two apparel to see if the results can support the results from the textile tests. The physical…

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Zachrisson, A. (2015). Skaltyger med hydrofila textilmembran : Ett utredande arbete för Houdini Sportswear. (Thesis). Mid Sweden University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-26080

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

Chicago Manual of Style (16^th Edition):

Zachrisson, Ann-Marie. “Skaltyger med hydrofila textilmembran : Ett utredande arbete för Houdini Sportswear.” 2015. Thesis, Mid Sweden University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-26080.

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

MLA Handbook (7^th Edition):

Zachrisson, Ann-Marie. “Skaltyger med hydrofila textilmembran : Ett utredande arbete för Houdini Sportswear.” 2015. Web. 22 Feb 2020.

Vancouver:

Zachrisson A. Skaltyger med hydrofila textilmembran : Ett utredande arbete för Houdini Sportswear. [Internet] [Thesis]. Mid Sweden University; 2015. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-26080.

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

Council of Science Editors:

Zachrisson A. Skaltyger med hydrofila textilmembran : Ett utredande arbete för Houdini Sportswear. [Thesis]. Mid Sweden University; 2015. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-26080

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

Halmstad University

20. Bryngelv, Sebastian. Stång-Magasin till Industrirobot.

Degree: Mechanical Engineering and Industrial Design (MTEK), 2016, Halmstad University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-31429

► I den här rapporten går vi igenom processen som vi har använt oss av för att ta fram en konceptmodell för ett nytt magasin… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Bryngelv, S. (2016). Stång-Magasin till Industrirobot. (Thesis). Halmstad University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-31429

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

Chicago Manual of Style (16^th Edition):

Bryngelv, Sebastian. “Stång-Magasin till Industrirobot.” 2016. Thesis, Halmstad University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-31429.

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

MLA Handbook (7^th Edition):

Bryngelv, Sebastian. “Stång-Magasin till Industrirobot.” 2016. Web. 22 Feb 2020.

Vancouver:

Bryngelv S. Stång-Magasin till Industrirobot. [Internet] [Thesis]. Halmstad University; 2016. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-31429.

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

Council of Science Editors:

Bryngelv S. Stång-Magasin till Industrirobot. [Thesis]. Halmstad University; 2016. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-31429

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

21. Nyberg, Joel. Kraftmätning av snäckskruv tiltrotator : Konceptförslag axiell kraftmätning av snäckskruv.

Degree: Applied Physics and Electronics, 2018, Umeå University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-149698

► Rototilt Group AB is a company in Vindeln outside Umeå Sweden, which develops tiltrotators. They are world leaders in their segment and strives to… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Nyberg, J. (2018). Kraftmätning av snäckskruv tiltrotator : Konceptförslag axiell kraftmätning av snäckskruv. (Thesis). Umeå University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-149698

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

Chicago Manual of Style (16^th Edition):

Nyberg, Joel. “Kraftmätning av snäckskruv tiltrotator : Konceptförslag axiell kraftmätning av snäckskruv.” 2018. Thesis, Umeå University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-149698.

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

MLA Handbook (7^th Edition):

Nyberg, Joel. “Kraftmätning av snäckskruv tiltrotator : Konceptförslag axiell kraftmätning av snäckskruv.” 2018. Web. 22 Feb 2020.

Vancouver:

Nyberg J. Kraftmätning av snäckskruv tiltrotator : Konceptförslag axiell kraftmätning av snäckskruv. [Internet] [Thesis]. Umeå University; 2018. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-149698.

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

Council of Science Editors:

Nyberg J. Kraftmätning av snäckskruv tiltrotator : Konceptförslag axiell kraftmätning av snäckskruv. [Thesis]. Umeå University; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-149698

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

Karlstad University

22. Nordin, Adam. Översyn av bältessträckning i ViscoNip-vals.

Degree: Engineering and Physics (from 2013), 2018, Karlstad University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-67710

► The report was a finalization part of the thesis bachelor work in mechanical engineering at Karlstad University. A review of the ViscoNip roll belt… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Nordin, A. (2018). Översyn av bältessträckning i ViscoNip-vals. (Thesis). Karlstad University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-67710

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

Chicago Manual of Style (16^th Edition):

Nordin, Adam. “Översyn av bältessträckning i ViscoNip-vals.” 2018. Thesis, Karlstad University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-67710.

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

MLA Handbook (7^th Edition):

Nordin, Adam. “Översyn av bältessträckning i ViscoNip-vals.” 2018. Web. 22 Feb 2020.

Vancouver:

Nordin A. Översyn av bältessträckning i ViscoNip-vals. [Internet] [Thesis]. Karlstad University; 2018. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-67710.

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

Council of Science Editors:

Nordin A. Översyn av bältessträckning i ViscoNip-vals. [Thesis]. Karlstad University; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-67710

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

23. Eriksson, Michael. Testrigg för Tätning av Marin Transmission.

Degree: Innovation and Product Realisation, 2019, Mälardalen University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-43457

►

The aim of the project is to create a concept proposal on a fundamental construction of a test equipment for Volvo Penta, where observations… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Eriksson, M. (2019). Testrigg för Tätning av Marin Transmission. (Thesis). Mälardalen University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-43457

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

Chicago Manual of Style (16^th Edition):

Eriksson, Michael. “Testrigg för Tätning av Marin Transmission.” 2019. Thesis, Mälardalen University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-43457.

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

MLA Handbook (7^th Edition):

Eriksson, Michael. “Testrigg för Tätning av Marin Transmission.” 2019. Web. 22 Feb 2020.

Vancouver:

Eriksson M. Testrigg för Tätning av Marin Transmission. [Internet] [Thesis]. Mälardalen University; 2019. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-43457.

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

Council of Science Editors:

Eriksson M. Testrigg för Tätning av Marin Transmission. [Thesis]. Mälardalen University; 2019. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-43457

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

Karlstad University

24. Huss, Niclas. Analysis of headbox structural strength : OptiFlo II TIS 2200.

Degree: 2019, Karlstad University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-72012

►

Valmet is a world leading supplier of tissue machines. In the tissue industry the demand on the machines is high to be able to… (more)

▼

Valmet is a world leading supplier of tissue machines. In the tissue industry the demand on the machines is high to be able to produce the finest paper for use in products such as toilet paper and napkins. The machine components need to perform to be able to produce a product of consistent quality. Many different properties of the tissue can be evaluated through manipulation of the fibre content. Layers of cellulose are added into the process through a headbox, which acts as nozzle which distributes the fibres and water along the machine width. The tissue machines can be around 6 metres wide which put high demands on structural rigidity of the machine components to be able to maintain a uniform product along the machine width. Crucial parts are calculated prior to manufacturing to make sure they fulfil stress and rigidity criteria. This thesis covers the development of such a computational model of a headbox. The aim was to create a model which will be accurate in terms of deflection but also fast to calculate using ANSYS Workbench software. Many simplifications were made in the model to speed up solving time such as: • Removal of non-structural parts • Mirror symmetry • Material manipulation to replace perforated structurally important itemsAlso contact formulations were showing a large effect on accuracy and solution time in the model.With applied simplifications the solver time was decreased by over 73% compared to the initial model. The computational model was used in the thesis to evaluate the current configuration of the transverse welds in the headbox when exposed to static load. The load was applied by internal pressure. An evaluation was desirable following a material change from austenitic stainless steel SS2343 to the LDX2101 of duplex grade. LDX2101 which have a significantly higher yield stress of near 500 MPa compared to 250 MPa for SS2343.For static evaluation the welds showed low stresses in welds throughout the headbox. This leaves room to possible optimization of weld applications by reduction to least recommended throat measure of 3mm. This reduction result in quicker manufacturing time and thereby lower manufacturing costs. Static calculations show possible reductions of 66% in application time.

Valmet är en av de världsledande tillverkarna av tissue maskiner. I mjukpappersindustrin är kraven höga för att nå högsta möjliga kvalitet vid tillverkning av produkter som toalettpapper och näsdukar. Maskinkomponenterna behöver hålla högsta klass för att producera papper med oförändrad kvalitet. Många egenskaper hos mjukpapper går att manipulera genom förändring i fibersammansättning. Cellulosa fibrerna matas in i pappersmaskinerna genom en inloppslåda, som fungerar som en bred spruta som fördelar fibrer och vatten i en stråle utmed maskinens bredd. Tissue maskiner är inte sällan uppåt 6 meter breda, vilket ställer höga krav på styvheten hos komponenterna. Styvheten är viktig för att ha möjlighet att hålla en jämn kvalitet över hela maskinbredden. Viktiga…

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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

APA (6^th Edition):

Huss, N. (2019). Analysis of headbox structural strength : OptiFlo II TIS 2200. (Thesis). Karlstad University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-72012

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

Chicago Manual of Style (16^th Edition):

Huss, Niclas. “Analysis of headbox structural strength : OptiFlo II TIS 2200.” 2019. Thesis, Karlstad University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-72012.

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

MLA Handbook (7^th Edition):

Huss, Niclas. “Analysis of headbox structural strength : OptiFlo II TIS 2200.” 2019. Web. 22 Feb 2020.

Vancouver:

Huss N. Analysis of headbox structural strength : OptiFlo II TIS 2200. [Internet] [Thesis]. Karlstad University; 2019. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-72012.

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

Council of Science Editors:

Huss N. Analysis of headbox structural strength : OptiFlo II TIS 2200. [Thesis]. Karlstad University; 2019. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-72012

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

Linköping University

25. Johansson, Oskar. Concept development of a fixed sonobuoy launcher : A study to examine the feasibility of applying concept development methodology to solve an industry related problem.

Degree: Machine Design, 2019, Linköping University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158201

► Is it possible to apply concept development methodology to solve a real industrial problem? This study will examine if this is possible. Saab has ordered… (more)

▼ Is it possible to apply concept development methodology to solve a real industrial problem? This study will examine if this is possible. Saab has ordered a concept which allows launching of a sonobuoy from a pressurized aircraft cabin, this is a perfect opportunity to test this theory because it is a real system with technical demands to ensure robustness and safety. The system needs to be operated in tight areas which is the reason no launcher available will be used, they do not fulfill this demand. There are also a number of demands that the concept needs to fulfill which must be ensured during the concept process. It is not common when developing a component that a thorough and systematical concept development process is carried out at Saab. Therefor it was interesting to see how it would work with a Saab related product. The concept development process was carried out thoroughly by researching known methods within the subject. It was decided that the process would not follow a singular methodology because there where no process that suited this study perfectly. The process used was decided to be parts from different literature where methods that suited the concept at the current state would be used. This was performed differently depending on the current state of the concept. For example the product requirement process were established in a different way than the concept generation because they are different, one is mostly gathering facts while the other is mainly a creative phase. Regardless of the step in the concept development process the objective was to always use some sort help from the methodology. A combination of lacking experience with the technical area and applying concept development methodology towards a industrial problem slowed down the process. The final concept were not as developed as the plan was from the start. To perform each step required more research than what was intended and some steps became an iterative process which also took time from the actual development. However, the actual process of setting up requirements, generating ideas and evaluating concepts should also be regarded as deliverable for this study. It is material that can be used for future development and this concept where never intended to be a finished design which mean it is useful material for the future. To use concept development methodology for this kind of projects is recommended based on this study. Foremost when the experience of the system is limited, it ensures that the solution space and requirements are examined more than it would have without the process. It also helps with decision making and when discussing a concept within the group which could lead to an agreement which it might not would have without the methods.

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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

APA (6^th Edition):

Johansson, O. (2019). Concept development of a fixed sonobuoy launcher : A study to examine the feasibility of applying concept development methodology to solve an industry related problem. (Thesis). Linköping University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158201

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

Chicago Manual of Style (16^th Edition):

Johansson, Oskar. “Concept development of a fixed sonobuoy launcher : A study to examine the feasibility of applying concept development methodology to solve an industry related problem.” 2019. Thesis, Linköping University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158201.

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

MLA Handbook (7^th Edition):

Johansson, Oskar. “Concept development of a fixed sonobuoy launcher : A study to examine the feasibility of applying concept development methodology to solve an industry related problem.” 2019. Web. 22 Feb 2020.

Vancouver:

Johansson O. Concept development of a fixed sonobuoy launcher : A study to examine the feasibility of applying concept development methodology to solve an industry related problem. [Internet] [Thesis]. Linköping University; 2019. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158201.

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

Council of Science Editors:

Johansson O. Concept development of a fixed sonobuoy launcher : A study to examine the feasibility of applying concept development methodology to solve an industry related problem. [Thesis]. Linköping University; 2019. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158201

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

26. Allen, John. A Method for Reducing Ash Volume in Wall-Flow Diesel Particulate Filters : Water Injection as a Service Tool to Improve Fuel Consumption and Particulate Filter Service Life.

Degree: Machine Design, 2017, Linköping University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-139166

► In order to meet today’s environmental standards, diesel vehicles must capture the soot and ash emitted from the engine in what is known as… (more)

▼ In order to meet today’s environmental standards, diesel vehicles must capture the soot and ash emitted from the engine in what is known as a diesel particulate filter (DPF). The continual ash loading of this filter and subsequent exhaust backpressure, increase in fuel consumption, etc. is seen as an unavoidable expense. Replacing the DPF is time consuming and costly, representing significant lost profits to the vehicle owner. However, by reducing the volume of ash in the DPF, the pressure drop and fuel penalty can be curtailed while simultaneously increasing filter life. The thesis paper has presented a study intended to select the ideal method for reducing DPF ash volume in the context of system level integration on a Scania truck. By following an adaptation of the TRIZ method, this work has selected an ideal solution for improving DPF performance. A brief study of two experimental methods for ash volume reduction is presented. From this study, awide-ranging concept generation phase was undertaken to evaluate the ways these methods could be implemented on a vehicle. Through collaboration with industry experts at Scania, a system of criteria was established to select the most promising concept. One concept was chosen for demonstration: water injection into the DPF through a sensor hole in the silencer housing. The proposed injection strategy is such that when the vehicle comes in for scheduled maintenance, this water injection tool can be used to improve vehicle performance and reduce filter changes. In keeping with the criteria and design constraints, this solution eliminates the complication of additional vehicle components, while still effectively reducing ash volume. An initial prototype and subsequent on-vehicle testing is presented which demonstrates that wetting the DPF in this manner is a viable means of reducing ash volume. The result of this test shows that this method can reduce DPF backpressure from ash by 60% after just 3 minutes of water injection. From these results, suggestion for future improvement to the performance and ergonomics of the injection tool is presented.

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Allen, J. (2017). A Method for Reducing Ash Volume in Wall-Flow Diesel Particulate Filters : Water Injection as a Service Tool to Improve Fuel Consumption and Particulate Filter Service Life. (Thesis). Linköping University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-139166

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

Chicago Manual of Style (16^th Edition):

Allen, John. “A Method for Reducing Ash Volume in Wall-Flow Diesel Particulate Filters : Water Injection as a Service Tool to Improve Fuel Consumption and Particulate Filter Service Life.” 2017. Thesis, Linköping University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-139166.

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

MLA Handbook (7^th Edition):

Allen, John. “A Method for Reducing Ash Volume in Wall-Flow Diesel Particulate Filters : Water Injection as a Service Tool to Improve Fuel Consumption and Particulate Filter Service Life.” 2017. Web. 22 Feb 2020.

Vancouver:

Allen J. A Method for Reducing Ash Volume in Wall-Flow Diesel Particulate Filters : Water Injection as a Service Tool to Improve Fuel Consumption and Particulate Filter Service Life. [Internet] [Thesis]. Linköping University; 2017. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-139166.

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

Council of Science Editors:

Allen J. A Method for Reducing Ash Volume in Wall-Flow Diesel Particulate Filters : Water Injection as a Service Tool to Improve Fuel Consumption and Particulate Filter Service Life. [Thesis]. Linköping University; 2017. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-139166

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

Halmstad University

27. Kjerling, Magnus. DoubleUP : ett nytt redskap i baren.

Degree: Halmstad University, 2018, Halmstad University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-41226

► Abstract The thesis is about a job where the bartender chases seconds to respond to the customers demand. It’s a conservative industry where it is important… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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APA (6^th Edition):

Kjerling, M. (2018). DoubleUP : ett nytt redskap i baren. (Thesis). Halmstad University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-41226

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

Chicago Manual of Style (16^th Edition):

Kjerling, Magnus. “DoubleUP : ett nytt redskap i baren.” 2018. Thesis, Halmstad University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-41226.

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

MLA Handbook (7^th Edition):

Kjerling, Magnus. “DoubleUP : ett nytt redskap i baren.” 2018. Web. 22 Feb 2020.

Vancouver:

Kjerling M. DoubleUP : ett nytt redskap i baren. [Internet] [Thesis]. Halmstad University; 2018. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-41226.

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

Council of Science Editors:

Kjerling M. DoubleUP : ett nytt redskap i baren. [Thesis]. Halmstad University; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-41226

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

Halmstad University

28. Elwing, Johan. Design och analysering av bränsletank.

Degree: Engineering and Science, 2018, Halmstad University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-37034

► Detta arbete innefattar en allmän jämförande studie kring materialval för personbilarsbränsletankar, en framtagning av ett tankkoncept samt en analys av kravlistor.Materialen som studeras är… (more)

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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

APA (6^th Edition):

Elwing, J. (2018). Design och analysering av bränsletank. (Thesis). Halmstad University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-37034

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

Chicago Manual of Style (16^th Edition):

Elwing, Johan. “Design och analysering av bränsletank.” 2018. Thesis, Halmstad University. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-37034.

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

MLA Handbook (7^th Edition):

Elwing, Johan. “Design och analysering av bränsletank.” 2018. Web. 22 Feb 2020.

Vancouver:

Elwing J. Design och analysering av bränsletank. [Internet] [Thesis]. Halmstad University; 2018. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-37034.

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

Council of Science Editors:

Elwing J. Design och analysering av bränsletank. [Thesis]. Halmstad University; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-37034

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

29. Jönsson, Andreas. Utveckling av kolfiberchassi till GiGtechs fordon Reborn.

Degree: Mechanical Engineering, 2018, University of Gävle

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27051

► Shell Eco Marathon is a competition where the goal is to make a vehicle as energy efficient as possible. One team that compete in… (more)

▼ Shell Eco Marathon is a competition where the goal is to make a vehicle as energy efficient as possible. One team that compete in the competition is HiGtech, whose vehicle is using a frame of steel pipes. Because of that, their vehicle weight more than most of the competitors who uses carbon fiber monocoques. Therefore, in order to be able to compete with the best teams, a carbon fiber monocoque is required. The purpose with the thesis is to reduce the weight of HiGtech:s car and the goal is to develop a finished model for a monocoque. Included in the goal is also to develop a new steering function and engine bracket and new solutions for the wheels and brakes attachment to the vehicle. After a literature study, it was decided that the carrying details of the monocoque should be built by using a Sandwich construction to reduce the weight and factors that affects the strength was looked in to. Three concepts for the monocoque was developed using brainstorming, which was evaluated with results from Finite Element Analyses when the concepts was evaluated relative each other. After a winning concept was determined, it was further developed and dimensions and strength for the carrying details was set using Ansys ACP module where a safety against collapse could be determined. After the monocoque was developed, concepts for steering and engine bracket could be developed. The concepts was evaluated and a winning concept was chosen to be further developed and dimensioned. Solutions for the wheels and brakes attachment to the vehicle was made and dimensioned. A honeycomb-core with a thickness of 25 mm is needed. Two layers of carbon fiber is needed on the frame around the geometry is needed, one layer on each side. On the bottom plate it is needed two layers on each side. This will give a safety on 2,5 against structural collapse and a mass on 8,7 kg. The engine mount will have a safety clearance of 12. The torque rod will have a saftey on 5. For the front wheelbarrowing the safety will be 4 and for the rear suspension the safety will be 2. Since the modell for the body is not compatible whit Inventor could the strenght of the body not be calculated with. The bottomplate could be optimized further, which should decrease the weight furhter.

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

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

APA (6^th Edition):

Jönsson, A. (2018). Utveckling av kolfiberchassi till GiGtechs fordon Reborn. (Thesis). University of Gävle. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27051

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

Chicago Manual of Style (16^th Edition):

Jönsson, Andreas. “Utveckling av kolfiberchassi till GiGtechs fordon Reborn.” 2018. Thesis, University of Gävle. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27051.

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

MLA Handbook (7^th Edition):

Jönsson, Andreas. “Utveckling av kolfiberchassi till GiGtechs fordon Reborn.” 2018. Web. 22 Feb 2020.

Vancouver:

Jönsson A. Utveckling av kolfiberchassi till GiGtechs fordon Reborn. [Internet] [Thesis]. University of Gävle; 2018. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27051.

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

Council of Science Editors:

Jönsson A. Utveckling av kolfiberchassi till GiGtechs fordon Reborn. [Thesis]. University of Gävle; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27051

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

30. Loikkanen, Joona. Utredning av erosionsnötning på material till bergborrningsverktyg.

Degree: Mechanical Engineering, 2018, University of Gävle

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27044

►

Sandvik Mining and Rock Technology (SMRT) är ett världsledande företag som tillverkar komplett utrustning till gruvindustrin. Några bergborrverktyg som utvecklas och tillverkas i Sandviken… (more)

▼

Sandvik Mining and Rock Technology (SMRT) är ett världsledande företag som tillverkar komplett utrustning till gruvindustrin. Några bergborrverktyg som utvecklas och tillverkas i Sandviken är bergborrkronor. Dessa kan delas in i tre produktgrupper, topphammar-, sänkborr- och rullborrkronor. Borrprocessen skiljer något mellan produktgrupperna, men förenklat ska ett hål formas i berget. Under borrningen frigörs det partiklar från berget som samlas i borrhålet och måste avlägsnas. Detta åstadkoms genom att en trycksatt fluid, vanligt luft eller vatten, spolas ned i borrhålet och binder upp partiklarna. Denna blandning av partiklar och fluid bildar eroderande media som succesivt nöter ned borrkronornas stålkroppar. Syftet med denna utredning var att undersöka erosionsmotståndet för material som används för att tillverka bergborrverktyg. Målet var att formulera ett underlag för att basera framtida materialval på. Metoden som tillämpades i undersökningen baserades på ASTM-G76 standarden, något modifierad. Testerna utfördes i tempererade lokaler där temperaturen var omkring 20 grader Celsius. Fem stycken provbitar av varje stålsort tillverkades ur material med sju olika hårdheter, dess dimensioner var 25·20·5 mm. Nötande partiklar i undersökningen var kantig aluminiumoxid som siktats till 50 µm. Prover utfördes där partiklarnas infallsvinkel var 30°, dess hastighet var 50 m·s^-1 och partikelflödet var 2 g·min^-1. Provbitarna utsattes för nötande partiklar i totalt 10 minuter, dess förlorade massa kontrollerades i två minuters intervaller. Den förlorade massan konverterades sedan till volymförlust per gram erosionsmedia. Ett provämne av varje stålsort valdes sedan ut, där den eroderade ytan undersöktes i ett svepelektronmikroskop för att identifiera nötningsmekanismerna. Resultatet av undersökningen visade att AISI 4140, som var bland de mjukaste materialen i undersökningen, tenderade att ha nötts minst. Stålsort EN36C, vilket var undersökningens hårdaste material, uppvisade sämre erosionsmotstånd. Resultatet innehöll dock spridning som medförde att andra material kan ha nötts mindre än AISI 4140. I denna undersökning visade det sig att hårdheten hade ingen, eller liten, inverkan på erosionen. På samtliga provbitarnas ytor hade en grop formats. Vid närmare undersökning av gropen i svepelektronmikroskopet visade det sig att de dominerande nötningsmekanismerna var spånavskiljande erosion och av plogande karaktär. På ett provämne lokaliserades en enskild partikelträff där en tydlig krater hade formats med en läpp i dess framkant, vilket är typiskt för duktila material. Slutsatsen av detta arbete är, att där erosion upplevs som ett problem kan AISI 4140 väljas vid tillverkning av borrverktyg. Det behövs dock utökad provning för att säkerställa detta.

Sandvik Mining and Rock technology is a company that focuses on rock drilling. They offer a complete product line for mining and three specific products are top hammer-, down-the-hole- and rotary bits. These drill bits are…

Subjects/Keywords: Other Mechanical Engineering; Annan maskinteknik

Record Details Similar Records Cite « Share

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

APA (6^th Edition):

Loikkanen, J. (2018). Utredning av erosionsnötning på material till bergborrningsverktyg. (Thesis). University of Gävle. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27044

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

Chicago Manual of Style (16^th Edition):

Loikkanen, Joona. “Utredning av erosionsnötning på material till bergborrningsverktyg.” 2018. Thesis, University of Gävle. Accessed February 22, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27044.

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

MLA Handbook (7^th Edition):

Loikkanen, Joona. “Utredning av erosionsnötning på material till bergborrningsverktyg.” 2018. Web. 22 Feb 2020.

Vancouver:

Loikkanen J. Utredning av erosionsnötning på material till bergborrningsverktyg. [Internet] [Thesis]. University of Gävle; 2018. [cited 2020 Feb 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27044.

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

Council of Science Editors:

Loikkanen J. Utredning av erosionsnötning på material till bergborrningsverktyg. [Thesis]. University of Gävle; 2018. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-27044

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

Open Access Theses and Dissertations