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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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Supercharging design for a 1.6L SI Engine
Švábíková, Anna ; Bazala, Jiří (referee) ; Beran, Martin (advisor)
This master’s thesis focuses on the problematics of supercharging of SI engines aiming on performance boost. The aim of this thesis is to propose a suitable turbocharger for reaching defined performance goals. A method of successive SI engine modelling process is proposed, using the GT-Power platform. The choice of suitable turbocharger is based on a analytic calculation of required turbocharger parameters. The cooperation of the engine with the chosen turbocharger is verified by simulations. An important part of this thesis is sensitivity analysis, which purpose is to determine the impact of changing chosen parameters on maximum pressure in the combustion chamber and on the exhaust gas temperature.
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Supercharging design for a 1.6L SI Engine
Švábíková, Anna ; Bazala, Jiří (referee) ; Beran, Martin (advisor)
This master’s thesis focuses on the problematics of supercharging of SI engines aiming on performance boost. The aim of this thesis is to propose a suitable turbocharger for reaching defined performance goals. A method of successive SI engine modelling process is proposed, using the GT-Power platform. The choice of suitable turbocharger is based on a analytic calculation of required turbocharger parameters. The cooperation of the engine with the chosen turbocharger is verified by simulations. An important part of this thesis is sensitivity analysis, which purpose is to determine the impact of changing chosen parameters on maximum pressure in the combustion chamber and on the exhaust gas temperature.
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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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Part-time jobs
GEBAUEROVÁ, Barbora
This thesis addresses the problematic of part-time jobs in condition of Czech Republic. Goal of this thesis was to analyze part-time jobs as the flexibility tool of labor market on one side and as a tool for reconciliation between family life and work life on the other side. In this thesis are described individual possibilities of part-time jobs utilization in the terms of labor law of Czech Republic. Three companies, which are working in different branches, are compared based on questionnaire survey. Results of questionnaire survey found out, that the divergence and a nature of a working position differs the analyzed companies in possibilities of applying part-time jobs on individual working positions. Theoretical manual was made for utilization part-time jobs to reconciliation and harmonization between work life and family life in Czech Republic.
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