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Conversion possibilities of piston twin engine Beechcraft B60 Duke aircraft into prop-jet aircraft
Skládal, Zdeněk ; Šošovička, Róbert (referee) ; Šplíchal, Miroslav (advisor)
Master’s thesis deals with the issue of a conversion of a twin-engined piston aircraft Beechcraft B60 Duke into turboprop engines Walter M601 or Pratt & Whitney Canada PT6.The paper focuses on a financial analysis of conducting of the conversion, resources needed for a certification, authorization for the traffic in the Czech Republic and determination of the rate of return on investment.The thesis further deals with elaborating of the flight and prerformance characteristics, operation costs of both of the proposed engines and compares them with current characteristics and operation costs.
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Thermodynamics turboprop engines
Halama, Tadeáš ; Charvát, Pavel (referee) ; Štětina, Josef (advisor)
This research deals with issues of turboprop engines from the perspective of thermodynamics. In introduction, the reader is familiar with history of aircrafts engines. Furthermore, this work presents a comparison of piston and turboprop engines. In this section also describes the working principle of these engines and their main characteristics and advantages. The main third part focused on the thermodynamics of the turboprop engine, mainly in terms of the algorithm for calculation. This work is also included deduce formula for tensile strength of turboprop engine. The last part describes current trends in the design and construction of aircraft propulsion units, together with the advantages of turboprop engine.
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Unconventional design for internal combustion engines
Šenkýř, Miroslav ; Imriš, Pavel (referee) ; Šplíchal, Miroslav (advisor)
The work is focused on unconventional concepts for internal combustion engines, namely, internal combustion engines of unusual structures. These are the engines that have different shapes of combustion chamber, shapes of shafts and specific output from the conventional concepts. This paper describes an unconventional engines as the Wankel engine and the Nutating engine. The work explains the construction, operating principle, advantages and disadvantages. Due to the continuous improvement of structures of these engines they have the future prospects in the aviation industry.
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Two-stroke compression-ignition aircraft engines
Pochop, Ladislav ; Svída, David (referee) ; Drápal, Lubomír (advisor)
This thesis is a treatise on two-stroke diesel aircraft engines. Describes the principle functions of two-stroke diesel engine, its differences from the four-stroke engine and petrol engine. It also deals with the historical development of two-stroke diesel aircraft engines in the context of the development of piston aircraft engines in general. Indicates the best-known two-stroke diesel aircraft engines and outlines possible development of this type of engines in the near future.
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Aircraft Piston Engines
Nepraš, Ondřej ; Svída, David (referee) ; Dundálek, Radim (advisor)
This thesis is focused on the overview of aircraft piston engines. Attention is devoted to known, nontraditional or other interesting construction types of aircraft piston engines largely from period of Second World War. This paper looks at the historical development of aircraft engines and propellers, and is followed by a detailed description of the piston engine design. The detailed description will form the main focus of the thesis. This will cover the main requirements and differences of aircraft piston engines types. Particular engines were selected, described and technical data was given.
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Aircraft Power Units
Koutník, Tomáš ; Šplíchal, Miroslav (referee) ; Šošovička, Róbert (advisor)
This bachelor’s thesis deals with review of today most used aircraft power units. Briefly explains their purpose, working principle and most important influences on their function. Voluminous passage informs about main parts of aircraft power units and their functions. At the end of this thesis the directions of aircraft power units development are presented.
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