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Alternative Fuel Engines
Bilík, Michal ; Ramík, Pavel (referee) ; Dundálek, Radim (advisor)
This thesis deals with an overview of alternative fuels for road vehicles and their effect on ecology. This work also describes the specific characteristics and peculiarities of power units which run on alternative fuels, their advantages, disadvantages and shows examples of some vehicles.
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Present state of combustion engine transfer to alternative powertrains
Maršálek, Ondřej ; Píštěk, Václav (referee) ; Novotný, Pavel (advisor)
The current state of change from conventional combustion engines to its alternatives is mapped in this bachelor’s diploma thesis. The basic principles and configurations of conventional combustion engines and its existing alternatives are mentioned. The thesis is also dealing with various kinds of alternative fuels; their summary and evaluation are mentioned as well. In the conclusion of the thesis it is foreshadowed in what way the car industry could proceed in the subsequent years.
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Fuel for internal combustion engines
Vrbický, Jiří ; Jedelský, Jan (referee) ; Štětina, Josef (advisor)
This thesis is concerned with basic features of fuels for internal consumption engines, especially their influence on thermal efficiency. It also introduces dividing of fuels and their compare in ecologic, economic and technologic side. It is concerned convectional fuels (gasoline, diesel oil) and alternative fuels (nature gas, bottled gas, hydrogen, biodiesel, biogas, methanol and ethanol).
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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.
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Two-fuel systems of CI engines
Malinský, Marek ; Svída, David (referee) ; Dundálek, Radim (advisor)
The aim of this project is to point out the significance of binary-fuel compression-ignition engines and alternative fuels. It introduces comparison of bio fuels and its influence on the function of the engine, and ecological load. It especially raises bio oil as an alternative fuel for compression-ignition engines. Advantages and disadvantages of bio fuels, most common defects and their consequences, and development trends are also mentioned.
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Multi-point Injection
Slavík, Tomáš ; Svída, David (referee) ; Dundálek, Radim (advisor)
The main objective of this Bachelor degree thesis is to describe and to bring closer the function of the multiple fuel injection system (nebo the function of fuel injections with multiple sets) in spark-ignition combustion engines, as well as to create a summary of individual components in fuel injection frameworks together with describing their functions and comparing them with other alternatives in fuel systems. In the conclusion, an elaboration on development trends in combustion engines will be provided.
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Design of bridge over Kyjovka river
Zlatuška, Karel ; Nečas, Radim (referee) ; Zich, Miloš (advisor)
The subject of Bachelor’s thesis is the design of the road bridge over the Kyjovka river on the Na Šlajsi street in Lanžhot. The work is focused on the detailed static analysis of the one span load bearing structure made of reinforced concrete. Two alternative versions have been designed and one of these was further assessed in the static calculation. The chosen version is a parapet girder composed of two main longitudinal members of variable section height. These girders are connected together with a deck slab which is supported by tapered cross beams. The theoretical span of the construction is 13 meters. The static model is created and solved in software Scia Engineer 2013.1 and its results are controlled manually according to the principles of basic structural mechanics and linear elasticity. Assessments are calculated by hand according to Eurocode. In the calculation only vertical load effects are considered.
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Comparison of alternatives house ceiling
Jarmara, Pavel ; Šulák, Pavel (referee) ; Laníková, Ivana (advisor)
Main goal of this bachelor thesis is design, assesment and comparison of two variations on ceilling construction specifically between reinforced concrete slab and system from company Porotherm – beams and floor block Miako. Internar forces are calculated both in Scia Engineer 2013.1 and manually. Secondary goal consists in designing and assessing of reinforced concrete stairway. Drawn design of this suggested construction is included in this thesis.
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