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Three-cylinder engines for small passenger cars
Nárovec, Jiří ; Kaplan, Zdeněk (referee) ; Píštěk, Václav (advisor)
The aim of this bachelor’s thesis is to gather information about three-cylinder combustion engines used in small passenger cars nowadays. The thesis is conceived as a search of available electronic sources, company literature and specialized journal articles and involves fundamental technical-economic parameters of 15 selected types of three-cylinder engines. It contains the comparison of three-cylinder gasoline engines using the method of decision analysis and the prognosis of future development and application of such engine unit concept in small passenger cars.
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Crankshafts design
Tetour, Stanislav ; Drápal, Lubomír (referee) ; Šopík, Lukáš (advisor)
The bachelor´s thesis deals with construction design of crankshafts for combustion engines and comparison of individual configurations of automobile engines. The thesis also discusses technology of manufacturing and surface finishing of crankshafts with list of material for given purposes. The thesis describes reasons for imbalance of engine and possibilities of their balancing.
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Thermodynamics of ideal cycles of IC engines in Matlab
Pavlíček, David ; Mauder, Tomáš (referee) ; Štětina, Josef (advisor)
Key aspect of this thesis is toolbox, which contains functions for calculate ideal combustion engine cycles. Thesis is divided into four parts. In the first part is briefly described history. The first chapter contains description of real combustion engine types. In the second part, which is covered by the second chapter, is located thermodynamic view. Third part is whole about MATLAB. From historical introduction through description of individual functions to example how toolbox can be used. In the last part is comparison of real combustion engine cycle with ideal one, which has been created by toolbox.
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Environmental and Health Benefits of Electromobility
Sanetrník, Michal ; Bendl, Jiří (advisor) ; Hůnová, Iva (referee)
This bachelor thesis focuses on the health and environmental benefits of electromobility. The main objective of this thesis is to describe the current health and environmental risks of emissions from combustion engine vehicles and to determine whether electric vehicles eliminate these risks. The secondary objective is to evaluate the effectiveness of current emission regulations in automotive transportation. The first part of this thesis describes the current state of air pollution, sources of pollution, exposure and health impacts on the population. The second part is dedicated to electric vehicles and vehicles with combustion engines, and compares their health and environmental impacts. The output of this thesis is that combustion engine vehicles contribute to more than four million premature deaths worldwide each year, accelerate global climate change, damage the ozone layer, contribute to acidification, eutrophication, and negatively affect vegetation and pollinators. For these reasons, it is necessary to switch to a health and environmentally friendly alternative. Battery electric vehicles appear to be a suitable replacement in all areas covered by this thesis, especially if their implementation is accompanied by a transition to renewable sources. Keywords air polution, emissions, premature...
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Thermodynamics of ideal cycles of IC engines in Matlab
Pavlíček, David ; Mauder, Tomáš (referee) ; Štětina, Josef (advisor)
Key aspect of this thesis is toolbox, which contains functions for calculate ideal combustion engine cycles. Thesis is divided into four parts. In the first part is briefly described history. The first chapter contains description of real combustion engine types. In the second part, which is covered by the second chapter, is located thermodynamic view. Third part is whole about MATLAB. From historical introduction through description of individual functions to example how toolbox can be used. In the last part is comparison of real combustion engine cycle with ideal one, which has been created by toolbox.
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Crankshafts design
Tetour, Stanislav ; Drápal, Lubomír (referee) ; Šopík, Lukáš (advisor)
The bachelor´s thesis deals with construction design of crankshafts for combustion engines and comparison of individual configurations of automobile engines. The thesis also discusses technology of manufacturing and surface finishing of crankshafts with list of material for given purposes. The thesis describes reasons for imbalance of engine and possibilities of their balancing.
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Unconventional Design of Internal Combustion Engines
Konečný, Tomáš ; Drápal, Lubomír (referee) ; Svída, David (advisor)
The content of bachelor thesis is to explore the possibility of replacing the traditional arrangement of crankshaft and timing mechanism in combustion engines. The aim of this work is to design the default parameters for the selected engine performance. After designing the default parameters are designed and created CAD models of basic engine components. Subsequently developed a basic overview of alternative concepts of internal combustion engines and elaborated a basic available analysis of the structure. In the conclusion of the thesis is evaluation of the results.
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Three-cylinder engines for small passenger cars
Nárovec, Jiří ; Kaplan, Zdeněk (referee) ; Píštěk, Václav (advisor)
The aim of this bachelor’s thesis is to gather information about three-cylinder combustion engines used in small passenger cars nowadays. The thesis is conceived as a search of available electronic sources, company literature and specialized journal articles and involves fundamental technical-economic parameters of 15 selected types of three-cylinder engines. It contains the comparison of three-cylinder gasoline engines using the method of decision analysis and the prognosis of future development and application of such engine unit concept in small passenger cars.
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