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Stanovení poloměru otáčení u traktorů Zetor 6911, Zetor 7745 a Zetor 7711 pro potřeby počítačových modelů
ŠŤASTNÝ, Filip
The subject of the bachelor's thesis is Determining the turning radius of selected agricultural machinery. It deals with the analysis of working machines, sorting the tractors out according to multiple aspects and factors that influence the operation of vehicles in the field, such as wheel slipping, rolling resistance , air resistance or strength of the underlying material. Practical part deals with evaluation of measured results of Zetor 6911, Zetor 7711 and Zetor 7745 wheeled tractors and determination of turning radius. Work reflects the actual turning radius of particular tractors and weather conditions during the data collection. For better clarity, the results are written in the tables.
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The concept of consciousness its components and functions in the process of system functioning in the understanding of Karl Wolfgang Deutsch
Pulicar, Miroslav ; Váňa, Tomáš (advisor) ; Franěk, Jakub (referee)
This bachelor thesis deals with the concept of political consciousness in the understanding of the German political scientist and international relations theorist Karl Wolfgang Deutsch. In the first, theoretical section it introduces some existing approaches and conceptualizations of consciousness in political science. Consequently, it provides an essential introduction to Deutsch's communications theory, its basic points and some crucial concepts, such as information, feedback, memory, or will. The aim of this section is to outline the specifics of Deutsch's communication-based approach to the analysis of political systems and provide context for the main subject of this thesis. After general introduction it deals with the very concept of consciousness. Through the analysis of Deutsch's pivotal work The Nerves of Government it outlines theoretical foundations of his concept, defines its functions and significance within the political system, connects it with other concepts of Deutsch's theory and marks some differences compared to approaches of other political scientists. In the second, practical section theoretical considerations developed in the previous section are on the basis of qualitative research applied on the specific political system. The aim of the research is to explain some of the...
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Concept of sidecarcross motorcycles
Tobiáš, Martin ; Kučera, Pavel (referee) ; Píštěk, Václav (advisor)
Sidecarcross is a successful and an attractive motorsport discipline in Czech republic, both for spectators and for competitors. In Czech republic, this sport is purely amateur, inexpensive off-road motocross circuits are in many places. The goal of the thesis is to introduce contemporary sidecarcross machinery to the readers, apprise them of attempts to further develop this racing industry and enable them to be knowledgeable spectators at the races. The thesis can also be useful to novice racers, which usually use refurbished used machinery from abroad.
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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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Vehicle Steering System Design - Elbee
Crhová, Hana ; Hejtmánek, Petr (referee) ; Blaťák, Ondřej (advisor)
The aim of the diploma thesis is a proposal of a new steering construction of the special vehicle for disabled. The fundamental requirement for new construction is driving by only one main control. New steering construction was designed to uses drive-by-wire method and the vehicle is controlled by joy-stick. The proposal and necessary calculations were performed using Autodesk Inventor Professional 2015 software.
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Design of the Group E2 Vehicle for the Hill Climb
Malchárek, Martin ; Hejtmánek, Petr (referee) ; Blaťák, Ondřej (advisor)
This diploma thesis describes the design of the E2 hill climb car and it is design by following the FIA rules. Next parts are focused on detailed design of the front and rear suspension and design of the frame. Diploma thesis is processed using CAD system Autodesk Inventor 2011, in which was created all sketches and models. The suspension geometry during bound and rebound movement of the wheel was made in MBS system MSC Adams 2010. FEM analysis of the frame was made in ANSYS Workbench 12.1.
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Formula Student Steering System Design
Pospíšil, Jaromír ; Blaťák, Ondřej (referee) ; Ramík, Pavel (advisor)
This thesis describes the steering system parts, the most common used parts and rates their advantages and disadvantages. These findings are then transferred into the Formula Student steering system design. The thesis also presents procedures leading to determine load of steering system, which is taken into account in steering system design. The final version of steering system is analyzed of stiffness.
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Repeatable Torque Load Equipment Design for Vehicle Steering System Testing
Novák, Pavel ; Ludvík, Jan (referee) ; Ramík, Pavel (advisor)
The object of this work is design braking device with high repeatability and reproducibility that is used to analyse the measurement system. I developed this work in cooperation with TRW-DAS Dačice a.s. At the beginning, I made a search of the chassis system, testing of ball joints and steering. Furthermore, I made search of the MSA and the types of braking devices. The rest of the work is focused on the design and the thermal analysis of braking device. Then there are the actual test.
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