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Electric buses
Forman, Tomáš ; Porteš, Petr (referee) ; Štětina, Josef (advisor)
This bachelor work is dealing with the topic of electric buses, especially from the point of view concerning the design of traction components within the vehicle. The first part of the thesis is concerned with the history and a gradual development of electric cars, especially electro buses. The second part contains the summary of the most commonly used supply chambers of electric energy; the suitability of the usage of types of these supply chambers is also mentioned. The attention is paid to the location of such supply chambers within the vehicle as well. The following chapter is dealing with the traction electric engines – their most commonly used types, and the end of the chapter is concerned with the most usual placement of such components in the vehicle with the list of plus and cons for individual kinds. In the fourth chapter are listed certain types of electric buses in the contemporary market, with the emphasis laid on the construction solution of individual producers. The last but one chapter contains the summary of what direction is the current market of electric buses moving to, and what is the current development of this field. The very last chapter is the practical one, where I am trying to show the simplified method when calculating the optimal capacity of the batteries needed for the chosen route of the electric bus.
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Electric buses
Forman, Tomáš ; Porteš, Petr (referee) ; Štětina, Josef (advisor)
This bachelor work is dealing with the topic of electric buses, especially from the point of view concerning the design of traction components within the vehicle. The first part of the thesis is concerned with the history and a gradual development of electric cars, especially electro buses. The second part contains the summary of the most commonly used supply chambers of electric energy; the suitability of the usage of types of these supply chambers is also mentioned. The attention is paid to the location of such supply chambers within the vehicle as well. The following chapter is dealing with the traction electric engines – their most commonly used types, and the end of the chapter is concerned with the most usual placement of such components in the vehicle with the list of plus and cons for individual kinds. In the fourth chapter are listed certain types of electric buses in the contemporary market, with the emphasis laid on the construction solution of individual producers. The last but one chapter contains the summary of what direction is the current market of electric buses moving to, and what is the current development of this field. The very last chapter is the practical one, where I am trying to show the simplified method when calculating the optimal capacity of the batteries needed for the chosen route of the electric bus.
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Problematika rozvoje elektromobility vozidel kategorie M1 v České republice
ŠTĚCH, Jiří
This work is about problems connected with electromobility. It deals with the development and operation of electric vehicles. In this thesis there are explained the basic concepts during it's historical development to the present. The main focus of the thesis is the determination of the factors that are linked to the development and operation of electric vehicles in the Czech Republic, such as the readiness of the distribution network, transport infrastructure and suitable facilities of charging stations. It deals with the issue of what electromobility involves and what are the main reasons and visions for the complete replacement of electromobiles by combustion engines. The first part of this work describes the historical development of electromobility, from it's beginning until the present time, when electromobility is the main motoristic theme for the sustainable development of car traffic. The second part describes the complete construction of electric vehicles and its advantages. Furthermore, the current state of electromobility in the Czech Republic and the assumption of it's future development. The final, third part is practical. There are described the individual tested electric cars in terms of utility value for the end consumer and energy intensity. The measured values show a comparison of the tested vehicles.
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