Results 141 to 150 of about 362 (183)
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Variable Structure Control of a Turbojet Engine
1986 American Control Conference, 1986We study the fuel control problem of a single-spool turbojet engine. A transfer function approximation method is utilized to identify linear models about operating points. Then, a sliding mode control is developed to regulate the fuel flow so that the engine speed and temperature are within their physical constraints, based on the identified linear ...
Chin-Yu Chao +2 more
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Development study of a precooled turbojet engine
Acta Astronautica, 2010Abstract A precooled turbojet engine has been developed by JAXA used for the hypersonic airplane and spaceplane. The subscale engine named “S-engine” whose thrust and weight are about 1.2 kN and 100 kg was designed, fabricated and tested. The components and the system firing tests under the sea-level-static condition were successfully conducted.In ...
Tetsuya Sato +8 more
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Working Model of Turbojet Engine
International Scientific Journal of Engineering and ManagementThe project made to show the working model of Turbojet Engine. The turbojet engine operates on the Brayton cycle and features four primary stages: air intake, compression, combustion, and exhaust. The turbo-jet engine is for high speeds. The working model shows how atmospheric air is taken in and compressed using a multi-stage axial or centrifugal ...
Yashwant A P +4 more
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Method and apparatus for quieting a turbojet engine
The Journal of the Acoustical Society of America, 1993A noise suppressor for attachment to the aft end of an existing turbojet engine. The noise suppressor includes a free-running turbofan wheel which includes a turbine section mounted for reaction to the exhaust gas from the jet engine, and a concentric outer fan section extending within an air duct concentric with the turbofan wheel.
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TURBOJET ENGINE ANALYZER DESIGN STUDY
1963Abstract : Methods of determining the condition of jet engines through measurement of performance sensitive parameters are outlined. The measurements required, test procedures, data processing, interpretation of results, and tentative limits are proposed.
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SIMULATION OF FLOW SEPARATION IN TURBOJET ENGINE INLETS
Journal of Applied Mechanics and Technical Physics, 2022M. F. Engulatova +4 more
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