National Repository of Grey Literature 155 records found  beginprevious111 - 120nextend  jump to record: Search took 0.01 seconds. 
Coupling PTO (POWER TAKE - OFFS)
Holubec, Martin ; Jakubec, Josef (referee) ; Kaplan, Zdeněk (advisor)
This thesis deal with a calculation and a construction concept of a PTO coupling used in Tatra vehicles. The coupling allows turn on an accessory machinery when the engine is on. It is designed as an multiplate clutch with a wet surrounding. The operating is managed by a pneumatic system. The construction solution was restricted mainly by space needs. The calculation includes torque issues and aslo a part considering a heat question. The construction section includes individual clutch parts design.
HPV
Šmak, Petr ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
Design of frame of a human powered vehicle (HPV) is the aim of this diploma thesis. Wide analysis precedes design process. The thesis describes historical developement of land transportation, especially history of cycling, bicycles and other human povered vehicles, which are not so extended. Preferences and deficiencies of transportation by these ecological vehicles are shown. The thesis includes summary of most widespread and best-known conceptions, including their advantages and disadvanteges. Conception of three-wheeled vehicle was selected. It has two steered front wheels and one powered rear wheel. The accent is putted on wide efficiency, ergonomics, simplicity of vehicle`s frame and possibility of using common cycling components. 3D model of frame and assembly of vehicle was created. This model was checked by FEM computation.
Stirling Engine
Blaha, Josef ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
This dissertation discusses Stirling’s cycle and its contribution using different approaches. There are calculation of Schmidt’s theory and distinctiveness between ideal and real cycle described. Based on my previous research, this work provides a detailed summary of different methods which are used to stimulate Stirling’s cycles as well as the motor as a whole. Attention is particularly dedicated to current utilization of this machine which is not broadly known within general public.
Renovation of historical personal car Tatra T87
Pončík, Jakub ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
Jakub Pončík RENOVATION OF HISTORICAL PERSONAL CAR TATRA T87 BP, ÚADI, 2015, 54 pp., 34 figs. The aim of this bachelor´s thesis is to describe the history of the Tatra car factory and the course of the renovation of the Tatra 87.
Hydrogen and automobiles
Břoušek, Lukáš ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
The purpose of this thesis is to demonstrate the possibilities of hydrogen-based gear in personal cars. The thesis also describes the hydrogen from the perspective of the characteristics, the form of production, conserving, distributing and its utilization. Furthermore, in more details are described and compared currently well-known hydrogen-based devices, for this purpose the complex analysis Well to Wheel will be used. Final part of this publication will be devoted to evaluation of this analysis and also the thesis will outline what are the probable trends of the hydrogen-based technologies.
Hybrid vehicle propulsion
Tvrdý, Josef ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
This bachelor thesis deals with an overview of all possible hybrid vehicle propulsion systems and their practical usage. It is focused on the main advantages and disadvantages of hybrid propulsion and deals with an impact of those cars on environment, especially on greenhouse gases production. This thesis also shows look at hybrids from financial aspect.
Fuel cell and vehicles
Zlámal, Josef ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
In the first part of this work a historical development of fuel cell, description of its construction and function including a comparison of currently used fuel cells is presented. The next part of this work is focused on fuel for fuel cells, its production, distribution and storage. The last chapters are dealing with fuel cell automobile, project of particular car companies and author´s assessment of individual fuel cell systems.
Optimization of test programs diesel injection pumps
Jirka, Lukáš ; Šťastný, Daniel (referee) ; Kaplan, Zdeněk (advisor)
Bachelor thesis "Optimization of test programs injection pumps of diesel engines" is focused on the process of testing of proper function the high-pressure injection pumps CP3. This pump is an integral part of the system Common Rail and is one of the main products of the Bosch Diesel Jihlava company. The thesis in the first part deals with the presentation of the pump itself, and presents detailed description of the functional testing on the test station of assembly line. The second part is closely connected with the analysis of data which were collected during functional testing of each type of CP3 pumps. Following options are designed to reduce the length of test programs, making it possible to reduce the workload of test stations of assembly line.
Vegetable oil as a fuel for a diesel engine
Kuběna, Pavel ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
This thesis offers an opportunity to get closely acquainted with ignition engines running on alternative fuels. At the beginning of this work the reader is offered a wide variety of alternative fuels since born automotive industry, their basic information, features, use, and technical issues of each fuel. In the following part of this thesis, the author deals only with vegetable oil and its potential use as a fuel in an ignition internal combustion engine. It focuses on the specific conversion vehicles, their complexity, advantages and disadvantages, the overall economy of operation and risks of using vegetable oil instead of conventional diesel fuel. There is also documented performance characteristics and ecological balance of a particular target vehicle.
Development of transaxles in automobiles
Kubiš, Vojtěch ; Kaplan, Zdeněk (referee) ; Píštěk, Václav (advisor)
This bachelor thesis is concerned of development of transaxles in automobiles. Overview of types of axles is mentioned here as well as their working principles. Attention is also given to suspension and damping with description of how it works. In this thesis are described solutions of selected cars suspensions.

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