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Turbochargers for Present Combustion Engines
Šárfy, Ľuboš ; Janoušek, Michal (referee) ; Dundálek, Radim (advisor)
This bachelor´s thesis is focused on basic review of turbochargers present´s drive units. Work is specialized search dealing in first part with history and process of supercharging. In second, main part work attends to boost control of turbochargers, multistage supercharging, twin-scroll supercharging and latest design solutions in concrete actual petrol and diesel engines. Final part describes individual parts of turbochargers and failures in use of turbochargers.
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BMW Up-to-date SI-engines
Šroba, Roman ; Prokop, Aleš (referee) ; Dundálek, Radim (advisor)
The Bachelor’s thesis deals with modern BMW spark-ignition engines. It provides an overview of current automotive design solutions in gasoline engines. The work is focused on three main areas. The first part describes the latest and unconventional technologies used in current BMW spark-ignition engines. The second part is focused on design solutions in specific aggregates, their evaluation or comparison with contemporary competition. The last part describes the hybrid vehicles and the car manufacturer's response to emission standards with focus on the waste heat of a car.
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Supercharger for internal combustion engines
Bílek, Vojtěch ; Svída, David (referee) ; Píštěk, Václav (advisor)
This bachelor’s thesis dealing with supercharges for combustion engines is focused on introducing the principles of how superchargers actually function in the combustion engines. The introduction briefly explains the topic to the reader and outlines the structure of the thesis. The following part involves a brief historical excursion of supercharging. Explanation of thermodynamic circuits in combustion engines follows. The main part of the thesis describes the individual types of supercharging, while the conclusion stresses the most common malfunctions and gives an overview of latest technologies development, since these will allow motor vehicles to achieve better dynamics and a more ecological operation.
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Modern trends in engine forced induction
Podhora, David ; Zubík, Martin (referee) ; Knotek, Jiří (advisor)
The goal of this bachelor thesis is to summarize the fundamental knowledge about supercharging the combustion engines, whereas the emphasis is on the modern trends of this branch. The first two chapters are aiming at the basic principles and reasons for using the supercharging method. Further on, this thesis explains the individual elements of supercharging systems and their possible arrangement. The last part is disserting on the most actual modern trends at supercharging of the combustion engines.
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Matching of a Turbocharger to a Combustion Engine
Vondrák, Adam ; Beran, Martin (referee) ; Svída, David (advisor)
The master’s thesis deals with methods of matching of a turbocharger to a combustion engine and with the analysis of their mutual cooperation. Besides a methodology of analytical determination of the appropriate size for compressor and turbine stage, there was created a thermodynamic model of an engine that is to be used as a means of propulsion for a prototype single-seater for the competition Formula Student. Post processing of real engine data measured on a dyno helped to create a parameter database that could be used for validation of the thermodynamic engine model and for deeper understanding of the system’s internal processes.
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Turbochargers with electric support
Žák, Ondřej ; Kučera, Pavel (referee) ; Píštěk, Václav (advisor)
This bachelor's thesis is aimed at supercharging combustion engines and comparison of different approaches in this field. There are mentioned mostly methods of multistage supercharging and turbocharging with electric support. Main subject of this paper is technology with future applications.
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Radial cylinder aircraft engines
Šimíček, Petr ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
The bachelor's thesis is focused on design of aircraft radial engines. Home is a treatise on the history of aircraft radial engines and their development in historical context. The second part is focused on the construction of radial engines of aircraft, then are some interesting construction solutions and compared with the engine of another type of construction.
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