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Ekologická likvidace autovraku
MACHÁČEK, Martin
The aim of this diploma thesis is the implementation of ecological disposal of a selected car wreck with a description of the procedure of dismantling the car wreck, expressing the weight shares of its individual parts, stating the method of their recycling or disposal and expressing the financial side of disposal. In the chapter dealing with the literature review, the work focuses on the current legislation that regulates the disposal of car wrecks, the material composition of car wrecks, the use of car wrecks and possible disposal processes and the possibility of recycling individual components. The practical part is focused on the physical and administrative liquidation of a particular car wreck, with a description of the process of its further processing, the financial aspects of liquidation and evaluation of the results with published literature.
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Tax Aspects of Passenger Car Acquisition and Operation
Kotlánová, Sabina ; Růžičková, Diana (referee) ; Brychta, Karel (advisor)
The bachelor thesis is concerned about tax optimization in connection of acquisition and operation passenger cars for natural persons – entrepreneurs. In analytical part are described and evaluated the forms of acquisition and regimes for expenses associated with operation passenger cars. The content of proposal of solution are comprehensive examples in which is performed comprehensive evaluation and selection optimal option.
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Styling of the passenger car Proton Prevé
Burjeta, Josef ; Karásek, David (referee) ; Škaroupka, David (advisor)
The thesis is focused on styling a real passenger car Proton Prevé with regard to the quality of surface modelling using computer software Autodesk Alias. The stylistic adjustments were made on basis of the background research and poll focused on the target group. Selected body parts have been modified according to the desired sport character of the car and the current vehicle’s appearance. The result of the work is a surface model, which was created using A-Class modelling methods under the direction of Evektor company. The benefit of the thesis is facelift of an existing car with consideration of the current market situation and customer requirements.
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Design of a test rig for a wear test of inner ball joints
Blecha, Martin ; Pavlík, Jan (referee) ; Knoflíček, Radek (advisor)
This diploma thesis deals with the design of several variants of test rig for tests of axial ball joints of passenger cars. The individual design variants are evaluated based on the evaluation matrix and then the best option is selected. Selected proposal includes a complete design including 3D models and strength analyses that focus on the most stressed construction nodes. These design nodes are solved using the finite element method. Hydraulics and hydraulic elements are equipped by the existing equipment from a test lab. At the end of this thesis is solved risk analysis of the new construction and its economic evaluation.
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Nakládání s autovraky
HAJNÝ, Vladislav
Works on Car Wrecking deals with the possibilities of environmentally friendly disposal or recycling of individual parts of a passenger car. The aim of this diploma thesis is to describe the possibilities of liquidation or recycling of individual car parts made from different materials, to describe the necessary duty of the given vehicle during permanent decommissioning of the traffic inspectorate, to carry out the practical liquidation of the selected car wreck, to describe the procedure of dismantling the car wreck and to express weight its individual parts. I believe that I will acquire other valuable theoretical and practical knowledge, which I will apply in the technical practice.
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Analýza tržního podílu a rozvoje infrastruktury u automobilů využívajících pohon CNG
Tesař, Michal
The bachelor thesis provides a comprehensive overview of CNG topic. Theoretical part is focused on natural gas formation, structure and it´s transport. The operation of the CNG vehicles, tax benefits, garages, services and filling stations requirements are included at the part focused on legislation. Besides car market analysis and infrastructure development there is also a comparison of CNG cars available on Czech car market included. For the best-selling models the differences in construction are mentioned. One of the chapters is focused on possibilities of drives rebuilding. Knowledge obtained during test drives are the most valuable part of the bachelor thesis.
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Experimental validation of active flow control concept for automotive applications
Sobotka, Vojtěch ; Jebáček, Ivo (referee) ; Popela, Robert (advisor)
Tato diplomová práce obsahuje komplexní návrh systému aktivního řízení proudu instalovaného na osobním voze Škoda Roomster. Tato práce navazuje na výzkum provedený VUT a TUB na vozidle Volkswagen UP! Návrh lze rozdělit na tři základní části - návrh spoileru, návrh závěsů a návrh vyfukovacího systému. V každé z těchto částí je návrh detailně popsán a potřebná výkresová dokumentace je součástí práce v její příloze. Pro potřeby návrhu vyfukovacího systému bylo provedeno jeho testování. Výsledky testu jsou v této části uvedeny. Práce také obsahuje komplexní popis sestavení celého systému a jeho instalace na automobil.
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Post-war automotive aerodynamics
Šmerda, Ondřej ; Vančura, Jan (referee) ; Čavoj, Ondřej (advisor)
This Bachelor thesis deals with charting the development of the automotive aerodynamics in the post-war period. It focuses on principles that go along with car design. The development is demonstrated by aerodynamically significant and unusual cars including racing and record cars. Last but not least, the work compares those cars with today's cars and describes drawbacks of the cars of the given period from today's perspective.
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Assessment of Transportation Accessibility in Prague's Suburban Areas
Marčev, David ; Růžička, Miroslav (advisor) ; Petr, Petr (referee)
This doctoral thesis seeks to evaluate the accessibility of the centre of the capital city Prague by people commuting from the suburbs on a daily basis using different types of transport and the related energy performance of these differing types of vehicle. The goal of this academic work is to propose a methodology for measuring transport accessibility by utilising energy efficiency as benchmark. On the basis of energy requirements, obtained by measurements taken during journeys both by car and bus, a method of calculating the energy demands of the two modes of transport was derived. This proposed method of measurement was then applied to journeys from selected suburbs and the results were compared. A part of this work was to propose an "energy information label" whose goal is to inform residents about the energy requirements of the various types of transport when used for their daily commute from the suburbs to the city core. It was verified that the performance of the measured units of energy required are significantly affected by another factor. The main benefit of this work is the proposal of a methodology for the acquisition and measurement of the energy performance during the populations daily commute. Another benefit is the proposal to implement an "energy information label" which serves to inform the population about the energy performance when commuting to their place of work in the city core.
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The use Multi criteria Analysis for choice of vehicles
Tůma, Vlastislav ; Bartoška, Jan (advisor) ; Vaňous, Jan (referee)
The aim of this thesis is to propose a suitable alternative buying a vehicle using the methods of multi-criteria decision for two clients. The thesis is divided in to theoretical and practical part. The theoretical part will explain the individual methods and procedures for multi criteria analysis variant used in the work. In the practical part is solved the decision problem. To build the criteria and allocation preferences are used mind maps and Saaty matrix. To solve calculations using the methods of aspiration levels, ranking, weighted sum and the TOPSIS. In the conclusion are evaluated results of methods and selected a suitable alternative of vehicles for clients.
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