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Aircraft engine
Kalugin, Ivan ; Ramík, Pavel (referee) ; Píštěk, Václav (advisor)
This thesis is focused to design piston rods for aircraft petrol six-cylinder engine with 102 kW output power and project their form. Other part deals with analysis of balancing of arranging and fort control one of piston rod.
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Inverted Aircraft Engines
Růžička, Martin ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
This thesis deals with inverted aircraft engines. Introduction contains overview of general requirements for aircraft engines, their division and basic information about inverted construction. In second chapter there is overview of selected engines with inverted construction, their description, technical specification and eventually modifications. Conclusion consists of chapter elaborating on description of different construction and their comparison with performance-wise similar invert engines.
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Simulation model of an aircraft internal combustion piston engine
Olšovský, Petr ; Kučera, Pavel (referee) ; Svída, David (advisor)
This master’s thesis deals with creating a real-time simulation model of an aircraft piston engine with emphasis on heating and cooling of the engine cylinders. First part of this thesis focuses on characteristics of aircraft engines and differences with regular automotive engines. The next chapter describes the dependence of engine parameters on atmospheric conditions. The description of the real time model itself follows next. The results of the simulation model are presented and analysed at the end of this thesis.
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Powertrain design of a four-cylinder aircraft engine
Příborský, Vladimír ; Novotný, Pavel (referee) ; Píštěk, Václav (advisor)
This thesis named Powertrain of an four-cylinder aircraft engine dealing with configuration of the powertrain of a flat four-cylinder engine with ordered basic parameters. The thesis is focused on configuration design of the crank machanism and sequence ignition, balancing of centrifugal and reciprocating forces and their moment, conceptual design of crankshaft and its stress calculation. The thesis describing calculation of torsional vibration as well.
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Aircraft Engines till the End of WWII
Falta, Libor ; Drápal, Lubomír (referee) ; Dundálek, Radim (advisor)
Bachelor’s thesis deals with aircraft piston engines until end Second World War. Thesis surveys about known, the most use and non-traditional types of engines in timeline. At the beginning it deals about history of aviation and the first use of piston engine as power source energy for controlled flight. There are high requirements on aircraft piston engines. Improving construction and increasing output of engines. In every chapter typical construction and the most powerful engines of the period are described. Thesis includes influence of both World Wars and some prestigious racings, which considerably accelerated global development. Explain the limit for increase output of piston aircraft engines in the last part.
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Posibilities of reduction of airliners fuel consumption
Harasim, Tomáš ; Třetina, Karel (referee) ; Kaddour, Mirvat (advisor)
Due to the long-term economic crisis, various economy measures have been implemented in different fields, including aeronautics. On that ground, this bachelor’s thesis deals with methods to reduce fuel consumption of transport aircrafts. Effected by these methods, not only spending on the fuel is reduced but the lower consumption, also, results in lower air pollution. In order to fully understand this dilemma, fuel supply systems and flight modes are worth describing. Further, the thesis contains a selection of twenty aircrafts that demonstrate the continuity of fuel consumption and plane weight. Provided existing airplanes, modulations are being implemented instead of new aircraft purchases. These modulations are performable, mainly, due to constructional alternations as well as new approaches to the flight control. The methods are included in the last chapter.
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