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Race Car Measurement and Setup Devices
Andrys, Michal ; Blaťák, Ondřej (referee) ; Porteš, Petr (advisor)
This project deals with the systems and instruments used to measure and adjust the performance and effeciency of racing cars. The main goal of the work is to summarise the most widely used instruments for the basic and most important setup of the cars performance and the measurement of the most important components. It is concerned with tyres, wheels, engine and chassis.
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Tyres and Vehicle Dynamics
Kusyn, Petr ; Porteš, Petr (referee) ; Molliková, Eva (advisor)
Objective of this bachelor thesis is mainly the familiarization with factors, that affect vehicle dynamics and the explanation how are these factors reflected in the requirement on the construction of tyres. Another parts are dedicated to the construction itself and properties of the tyre and also to the tyre models, which become essential part in the development of new constructions and materials during manufacturing of the tyres.
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Entry module of processing line for ozonic deterioration of tyres
Slezák, Jan ; Veselý, Oldřich (referee) ; Koutný, Daniel (advisor)
The aim of this diploma thesis is making design of device for setting tyres into the machine for ozone deterioration of tyres with following parametres: tyre size 295/80 R22,5, deployment profile of tyres, its foundation into the machine and sealing ozone atmosphere. The first part of this thesis contain research retailing to issues of tyre. After that there si presented design, which is completely making in programme Autodesk Inventor 2010. Calcutations are making in programme Mathcad 14 and deformation load, mainly construction, is making in programme Ansys 12.1. Finally there is making drawings.
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ESP/ESC Impact to Behavior of Vehicle
Weigel, Filip ; Mrázek, Vojtěch (referee) ; Strnadel, Josef (advisor)
This bachelor thesis focuses on active safety - ESP. System ESP greatly improves stability of vehicle while turning. The thesis analyses modelling, brake functionality, subordinate systems of ESP - ABS and ASR, physical forces and phenomenons, model example, analysis of problem, design of model, implementation of model and experiments evaluation of implemented model in UPPAAL enviroment. The goal of the thesis is to prove that ESP system helps to stabilize vehicle while turning by simulation of vehicle model. Results are presented in well-aranged graphs side-by-side. It is possible to analyze the behaviour of vehicle while turning with ESP or without ESP.
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Conception of terrain vehicles UTV
Máca, Jiří ; Vopařil, Jan (referee) ; Kučera, Pavel (advisor)
This review type bachelor thesis is dealing with conceptual solutions of Utility terrain vehicles. Individual chapters are describing main functional groups and different options of their construction. These options are analysed in terms of suitability for given application in utility and sport terrain vehicles, their manufacturing complexity and costs. Specific vehicles are mentioned only marginally.
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Racing car chassis
Macháček, Tomáš ; Ramík, Pavel (referee) ; Píštěk, Václav (advisor)
Cílem této bakalářské práce je analýza současných konceptů podvozků závodních okruhových aut. V první části práce je zpracován historický vývoj, charakteristika kol a pneumatik s reprezentací dobře známých produktů. V druhé části je popsán systém odpružení, pružné média a tlumící členy. Systémy odpružení je zde rozdělen na nezávisle a polozávislé zavěšení kol a odpružení pevných náprav. Následující oddíl této práce je zaměřený na standardní kontrolní systémy, jako jsou ABS, ESC a TSC. Závěr přináší rychlé shrnutí této problematiky.
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Formula 1 Cars Evolution
Studeník, Juraj ; Porteš, Petr (referee) ; Ramík, Pavel (advisor)
This bachelor´s thesis is engaged in description of progress, research, manufacturing and testing components for F1 racing cars. These improvements causes technological progress which support driver´s safety and increases speed limits continually. Thanks to this F1 races are more and more balanced and attractive for viewers.
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Development of Formula 1 cars
Šopík, Lukáš ; Novotný, Pavel (referee) ; Píštěk, Václav (advisor)
This bachelor´s thesis deals with development of Formula One cars from the begging of the Formula One Worlds Driver´s Championship and describes the first twenty years of this development. This period is characteristic as the replacement of the pre-war cars with engine in front for the cars with engine behind the driver, which is typical for nowadays Formula One. There are description of main construction components and their subgroups, which had been improved by using new materials and technologies.
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Order Management in the Company
Ocelíková, Klára ; Nahálka, Michal (referee) ; Šunka, Josef (advisor)
This thesis deals with order management process in a company that deals with different types of tyres. The main part of the thesis is dedicated to determination of issues that arise during processing of orders and cause reduction of the profit. Description of these issues is included in the analysis of a specific order. The thesis includes proposals for improvements of the procurement, a solution for arising problems and proposals for changes leading to better economic efficiency and more efficient business processes. These suggestions are not only related to the sole execution of the orders, but also to the overall performance of the company. The thesis contains also an economic quantification of the benefits of proposed solutions.
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System comparison of road adhesion measurements
Mikulec, Roman ; Jůza, Petr (referee) ; Tokař, Stanislav (advisor)
This thesis presents a comparison of different methods for measuring road surface skid resistance and an assessment of whether there is a functional dependency in between measurement results of these methods. It consists of a description of the physical quantities, which are measured by these methods and equipment used for these measurements. The work includes the measurement and comparison of measurement outputs with each other. Among the measurement methods there can be seen similar development of their values, with two exceptions there is similar difference between the results of the measurement methods. When comparing the results XL Meter instrument seemed more accurate than the RaceLogic due to its higher frequency of data recording. By using numerical method of comparison between XL Meter device and multipurpose device TRT there was a constant by which the results differed from each instrument, with value of 0,35, using the method of interspacing the resulting differences of values by a line, the resulting constant by which the results differed between the devices had the value of 0,33.
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