National Repository of Grey Literature 68 records found  beginprevious59 - 68  jump to record: Search took 0.00 seconds. 
Fuels in 21. century
Lébl, Jan ; Svída, David (referee) ; Dundálek, Radim (advisor)
This bachelor’s thesis is intent on introducing the overview of particular types of fuels used at present for ignition and diesel internal combustion engines. Marginally is mentioned the theme of fuels used for fuel cells. Further it deals with the composition of each fuel types and their characteristics and ecological aspects of their use. The ending of the thesis is aimed to formulation of the development trends in fuels and the prospects of each fuel type’s expansion in the future.
Alternative fuel for internal combustion engines for commercial vehicles
Snášel, Pavel ; Charvát, Pavel (referee) ; Štětina, Josef (advisor)
The liquid petroleum fuels, gasoline and diesel, have gradually enforced during the development of thermal machines. Because these fuels are non-renewable and their usage is joined with many ecological and economical problems, we face the task how to replace these dominating fuels. The purpose of this thesis is to summarize and compare the properties of alternative fuels, especially their heating value, and sketch the supposed progress of their usage in transportation.
Marketing of company Mobil Gas Centrum, Ltd
Studený, Vojtěch ; Syrovátka, Oldřich (advisor) ; Votava, Libor (referee)
The thesis investigated the company MOBIL GAS CENTRUM, spol. s. r. o., providing installation, servicing and sale of LPG, CNG in cars and trucks. The aim of which is to help the company to better understand its market position, specify its customers and target audience, competitors and possibly suggest a better way to communicate with customers. The work also describes the marketing mix, marketing objectives and strategies of the company studied, examined the competition using Porter's model of five forces of competitive and marketing research using questionnaires. The conclusion summarizes all the information and formulated recommendations.
Porovnání parametrů motorů na kapalná a plynná paliva.
Červinka, Karel
This thesis introduces and describes a fuel for internal combustion engines. The first part is devoted to a description of the distribution of alternative fuels for road vehicles, pays attention to fuels of biological origin-biofuels. In the second part deals with the problems of exhaust emissions analyze in detail the individual substances and their impact on humans and the environment. The next section describes the vehicle, vehicle test and measuring equipment. Custom work represents the single measurement vehicles Subaru Outback, which is to identify the parameters of the vehicle on two different fuels and their comparison
Alternativní pohony automobilů
Doležal, Ondřej
The bachelor thesis deals with alternative propulsion vehicles. Introductory section focuses on the comparison of conventional and alternative drive. Another part deals with the various alternative drives that are now available. The former, are powered hybrids, followed by electric, hydrogen power, and the conclusion of dedicated vehicles on gaseous fuels. In each chapter describes the functioning of the drive components required and refueling. At the end of each chapter are listed the positives and negatives of the drive. Finally, the study introduces selected types of vehicles with alternative drive. Cars are augmented by technical parameters. Following is an analysis of the functional properties of the vehicle.
The analysis of alternative fuels on example of business plan
Klimeš, Pavel ; Hartman, Ladislav (advisor) ; Topolová, Karolína (referee)
The theme of the diploma thesis is to analyze the use and prepare the business plan of establishing alternative fuel showroom cars. Showroom will focus on sales of new cars with full warranty that are primary equipped with alternative fuel engine. The idea of concentrating sales center of alternative fuel cars is unique, in the vast majority of cases sellers are becoming dealers of automobile manufacturers and their direct representatives. The sales center will be concentrated in the Prague region where the parent company has its placr of business. The theoretical part of the thesis is devoted to the characteristics of conventional and alternative fuels. In the practical part there is created a business plan of construction and operation alternative fuel cars showroom. The project is prepared on real numbers and will be used during implementation in practise.
Comparison of fuels for internal combustion engines in terms of exhaust emissions.
VÁCLAVÍK, Petr
Bachelor study compare three chosen types of petrol (BA Special 91, BA Natural 95, Shell V-Power Racing) and LPG, in light of exhaust emission. Measurement has been done on Škoda Favorit 135L engine. There has been measured exhaust elements CO,CO2,O2 a HC. As a result, there was most acceptable LPG fuel.

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