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Differentials of road and racing vehicles
Kopeček, Martin ; Hejtmánek, Petr (referee) ; Vančura, Jan (advisor)
This bachelor's thesis deals with background research of differentials of road and racing vehicles. There are listed the most commonly used types. For each type is explained by the principles of design and function. Priority, there are described the most commonly used types and types with interesting technical solutions. The race differentials, I tried to describe their possible settings.
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Powertrain control systems of commercial vehicles
Fojtášek, Jan ; Kučera, Pavel (referee) ; Porteš, Petr (advisor)
This work deals with principle of operation and design of differentials and systems, which are used to regulate driving power of engine by commercial vehicles. It is a summary of findings about currently used traction control devices and about trends of these systems. This work provides an overview of powertrain control systems and it does not include own design solution. This summary of information could be used as a learning tool, that can help student to understand principles of described mechanisms and as an information source by developing custom design of powetrain control system.
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Conception of terrain vehicles UTV
Béreš, Matej ; Vopařil, Jan (referee) ; Kučera, Pavel (advisor)
Review article, which is concerning about constructions and arrangements of particular components of utility terrain vehicles. Components are being judged in terms of driving, comfort and value attributes in particular chapters of this thesis. Thesis gains its information mainly from publications about automotive components and official manufacturer brochures. Individual vehicles are mentioned just marginally in this thesis, because the main part of thesis deals about suitability of particular constructions for concrete conditions.
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Class Super 2000 Rally Cars
Ratiborský, Pavel ; Blaťák, Ondřej (referee) ; Hejtmánek, Petr (advisor)
This bachelor’s thesis is divided into three points. The first section is divided into the basic design elements of the Super 2000 cars and briefly describes their function. In the second section is a call for representatives of this class, described the design and comparison with a standard car. The last point is outlined the possible future development.
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Developments of Car Drive Train
Kozák, Ondřej ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
This thesis contains a summary of automotive differentials and is divided into two parts. In the first part various sorts of differentials are described. The other part deals with differentials of current production, particularly limited slip differentials.
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WRC Specification Cars
Urban, Jiří ; Svída, David (referee) ; Dundálek, Radim (advisor)
In this bachelor’s thesis are introduced and briefly described the most important functional parts of WRC specification sport car in light of constructional solutions, specialities and differences from stock produced car. The car is primary designed for racing in World Rally Championship under the auspices of International Automobile Federation FIA. Finally is shortly outlined possible future evolution of this motorsport category.
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Financial analysis of refrasil s. r. o.
Svider, Oto ; Holečková, Jaroslava (advisor) ; Rusz, Michal (referee)
The purpose of this thesis is to conduct a financial analysis of the company Refrasil s. r. o. Refrasil s. r. o is a subsidiary of Třinecké železárny a. s. The thesis comprises of two main parts. In the first theoretical part, I will try to explain concepts and indicators which are used in my thesis. The methods of my thesis are vertical and horizontal analysis, analysis of ratio indicators, and at the end of my thesis I will calculate bankruptcy and credibility models. In the practical part I will briefly introduce the company and I will apply theoretical framework of my academic work, which will be combined with publicly available data and carry out financial analysis. Horizontal and vertical analysis is calculated for the period between 2010 to 2014 with using chain index. In the next section I will compare the firm with competition and subsequently I will calculate bankruptcy and credibility models. In the conclusion of the thesis I will be able to make overall evaluation of the company´s financial statements and, moreover, to make evaluation of its main competitors.
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Non-trivial solutions of reaction-diffusion system for activator-inhibitor type
KOUBA, Pavel
Diploma thesis is about stationary solutions to reaction-diffusion system of the activator-inhibitor type on a one-dimensional domain. Three homogeneous boudary value problems are studied---with pure Neumann boudary conditions, with mixed Neumann-Dirichlet boudary conditions and with Neumann conditions on the boundary where simultaneously an additional homogeneous condition is prescribed in a given point in the interior of the domain. For all three boudary value problems the existence of so-called critical points (diffusion parameters, for which a non-trivial solution exists) is proved.
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