National Repository of Grey Literature 63 records found  beginprevious54 - 63  jump to record: Search took 0.00 seconds. 
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.
Powertrains of Octavia vehicles
Pavličík, Lukáš ; Vopařil, Jan (referee) ; Píštěk, Václav (advisor)
This Bachelor thesis describes powertrains of Škoda Octavia vehicles, which have used from the beginning of production of this car until today. It has two main parts. First chapter focuses on the power unit. Each one is briefly described. In second chapter are described all mechanical and automatic transmissions.
Historical development of piston internal combustion engines
Kučera, Petr ; Vopařil, Jan (referee) ; Píštěk, Václav (advisor)
This work aims to characterize the basic stages of development of piston combustion engines for use in vehicles. The first part contains familiar with the problem of these engines, their basic structure and description and the beginnings of their development. The second part is focused on current trends in the development and way the combustion engines could proceed in the future.
Overcharging of combustion engines
Vojtěšek, Aleš ; Vopařil, Jan (referee) ; Zháňal, Lubor (advisor)
This bachelor's thesis deals with outline the history of supercharging and dismantling of several major ways. In particular the use of mechanical supercharging and turbocharging, mentioning its positive and negative sides. Furhetmore, introducing of several versions of the combined supercharging and expected future developments.
UTILIZATION OF BIOGAS IN TRANSPORT
Štylárek, Milan ; Zháňal, Lubor (referee) ; Vopařil, Jan (advisor)
Objective of this bachelor thesis is evaluating the possibility of utilization of biogas as an alternative fuel for combustion engines in traffic. Production and distribution of upgraded biogas is described as well as situation of its utilization in the world. This is followed by a comparison of situation in biomethan utilization in Czech republic and Sweden. There are explained barriers to commercial placing and its possible eliminating. In the end the model study of replacement of farm vehicle fleet for CNG vehicles is described.
INSTALLATION REGENERATIVE EQUIPMENT INTO A VEHICLE
Svršek, Michal ; Kučera, Pavel (referee) ; Vopařil, Jan (advisor)
The aim of this bachelor thesis is to prepare an overview of current knowledge and trends in energy recovery system of motor vehicles. The content is primarily a function of basic system, components and recovery of kinetic and thermal energy. The next section deals with the built-in specific device in a vehicle with an evaluation in terms of economic and environmental returns.
MEASURES ELIMINATES ERRORS OF THE HUMAN FACTOR IN DRIVING
Horký, Martin ; Zháňal, Lubor (referee) ; Vopařil, Jan (advisor)
This thesis deals with assistention systems that are able to inerfere with driving, it describes them and evaluates their contribution to road safety.
TECHNICAL AND ECONOMIC ASPECTS OF THE CHOICE OF VEHICLE´S FATIGUE LIFE
Hemala, Michal ; Kučera, Pavel (referee) ; Vopařil, Jan (advisor)
This thesis summarizes main reasons for producers’ focus on the achal lifespan of a vehicle. It studies the current state of fleet and the optimal lifespan of vehicle. It also presents several methods of dealing with fatigue life and describes basic factors affecting it. These findings are illustrated on an example of lifespan increase of a crankshaft.
LIMITS OF INTERNAL COMBUSTION ENGINES EFFICIENCY
Vondrák, Adam ; Drápal, Lubomír (referee) ; Vopařil, Jan (advisor)
Bachelor thesis analysis the influences on overall efficiency of internal combustion engine, outlines the limits of its increasing and offers an overview of selected technologies of current research, that have a potential to decrease fuel consumption or production of harmful emissions in the future.
Alternative fuels for combustion engines
Vopařil, Jan ; Blaťák, Ondřej (referee) ; Zháňal, Lubor (advisor)
This thesis features a surfy of alternative fuels for combustion engines, it deals with their characteristic properties which are determinate for possibly uses in future.

National Repository of Grey Literature : 63 records found   beginprevious54 - 63  jump to record:
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2 Vopařil, Josef
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