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Electromyography, measurement of muscle electric activity
Kořínek, Peter ; Provazník, Ivo (referee) ; Kolářová, Jana (advisor)
The task of this thesis was to become acquainted with the issue of measuring of muscle electric activity.In the theoretical part we became familiar with the computer measuringsystem BIOPAC and its options to measure monitored magnitudes. This continue with practical part, in which we watch the problematic according to a theory in a group of people. We learned data with BIOPAC according to protocol of the result of physicaleffort influence on EMG. In the end the results were statistically analysed. The data as a product offallowing research were verified by hypothesis. In thelast step, the data are presented in graphical user interface development environment. After loading of the EMG of measured person, the process are displayed-without, with and after the power with onus. It is possible to choose from different analyses.
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Cars with All Wheel Drive
Stiborová, Dana ; Kučera, Pavel (referee) ; Píštěk, Václav (advisor)
The aim of this retrieval thesis is a description of the modern concepts of all-wheel drive used in passenger cars. The initial part is devoted to the historical development of this drive and its advantages and disadvantages. The following section describes the basic components and their use in individual concepts. Further, this work focuses on detailed description of the various drive systems used by leading automobile manufacturers and it is ended with a re-flection on the possible direction of further development of the automotive industry.
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Systems for performance flow distribution in vehicles powertrain
Novotný, Petr ; Suchý, Jan (referee) ; Fojtášek, Jan (advisor)
The bachelor thesis tries to provide compact knowledge about differential systems. In the first part of the thesis you can find information about basic function and differentials are divided into several groups. Second part describes elementary kinematic and torque quantities which have significant influence on the character of differential. Last part of my thesis is concerned with groups of differentials mentioned in the first chapter. Also in the last part there is place devoted intelligent differentials which are nowadays on a market.
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Transmission mechanisms of autocross racing cars
Bárta, Jiří ; Klapka, Milan (referee) ; Mazůrek, Ivan (advisor)
This Bachelor's thesis is special technical search with concentration on creating of overview drive conceptions and transmission mechanisms at autocross racing cars. As the basis of the information there was processed the proposal of conception drive double engine arrangement for class 1.600 ccm. The whole thesis is comleted with photo-documentation of racing special cars and with their parts.
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Axles of modern trucks
Vávra, Radek ; Vopařil, Jan (referee) ; Kučera, Pavel (advisor)
The main objective of this work is to present trends of modern axle trucks. There are presented the latest famous brands axle trucks. For each type has its axle design, driving properties and applicability. Furthermore, this paper describes the basic principles and structure axle’s differentials, brakes, gearboxes and wheels in the wheels.
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Race car diferentials
Kimlová, Anna ; Prokop, Aleš (referee) ; Janoušek, Michal (advisor)
This thesis deals with the most common differential design solutions. The first part examines the reasons for mounting of differentials. The second part is a summary of the most commonly used differentials. The last part is dedicated to differentials used in sports and race cars, i.e. active and self-locking differentials.
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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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