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Longitudinal dynamics of cars
Porteš, Petr ; Fojtášek, Jan (referee) ; Zháňal, Lubor (advisor)
Aim of this thesis is to find optimum gear ratios for completing one lap in formula-type racing car in minimum possible time. Thesis is divided into two parts – theoretical and practical. In the first part basic knowledge of longitudinal dynamics of racing cars is summarized, in the second part gear ratio optimization algorithm created in MATLAB is presented.
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Process of ecological recycling of vehicles
Hetteš, Štefan ; Zháňal, Lubor (referee) ; Fojtášek, Jan (advisor)
The whole goal of bachelor work was coherently give information about a process of ecological recycling of vehicles given a construction of vehicles and reuse of obtain materials which eliminate formation dangerous scraps. I included nowadays findings in ecological recyclation and future growth in my work. Also I worked on legislative sections which manage recycling. At the end I described whole technological procedure of recycling disposal.
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Comparison of the environmental impact of different car's drive concept
Kopca, Filip ; Blaťák, Ondřej (referee) ; Zháňal, Lubor (advisor)
This thesis describes structure and operation of particular car‘s drive mechanisms, examine and compares their level of harmfulness against living environment. From acquisition, manipulation and distribution of raw material needed for manufacturing vehicles, amount of used propellant, production of emissions during life cycle, resources needed for maintenance, demands of waste disposal and possibilities of recycling.
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Motor Vehicle View Safety
Hlavatý, Jiří ; Zháňal, Lubor (referee) ; Hejtmánek, Petr (advisor)
This bachelor’s thesis is focused on view safety of motor vehicles. Briefly is mentioned the active safety, vehicle equipment, which is trying to prevent an accident. It is dealt with parts of view safety, view out of the vehicle, lighting technology and passive vehicle visibility. The objective is to present the possibilities of today's cars within a given topic.
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Kinetic energy recuperation systems
Hapala, Miroslav ; Porteš, Petr (referee) ; Zháňal, Lubor (advisor)
This bachelor thesis deals with kinetic energy recuperation systems (KERS), which is obtained by braking, in cars and sports cars. In the first section describes the different types of systems, their function and the accumulation of energy. In the second part are some examples of use in passenger transport and in motor racing. In the conclusion are summarized their advantages and disadvantages and their contribution to the future ecology of automotive traffic.
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Overcharging of combustion engines
Vojtěšek, Aleš ; Vopařil, Jan (referee) ; Zháňal, Lubor (advisor)
This bachelor's thesis deals with outline the history of supercharging and dismantling of several major ways. In particular the use of mechanical supercharging and turbocharging, mentioning its positive and negative sides. Furhetmore, introducing of several versions of the combined supercharging and expected future developments.
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UTILIZATION OF BIOGAS IN TRANSPORT
Štylárek, Milan ; Zháňal, Lubor (referee) ; Vopařil, Jan (advisor)
Objective of this bachelor thesis is evaluating the possibility of utilization of biogas as an alternative fuel for combustion engines in traffic. Production and distribution of upgraded biogas is described as well as situation of its utilization in the world. This is followed by a comparison of situation in biomethan utilization in Czech republic and Sweden. There are explained barriers to commercial placing and its possible eliminating. In the end the model study of replacement of farm vehicle fleet for CNG vehicles is described.
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