• Title/Summary/Keyword: 가솔린엔진

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Technical Trends for Small Aircraft Propulsion (소형항공기 추진기관 기술동향)

  • Kim, Keun-Bae
    • Current Industrial and Technological Trends in Aerospace
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    • v.6 no.1
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    • pp.35-43
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    • 2008

  • Technical trends of propulsion system for small aircraft are investigated. Currently, most small aircraft are equipped with piston engine, turboprop and turbofan engines, and the technology development is going continuously. For piston engines, new diesel engines are arising besides gasoline engine. The diesel engines use relatively low-cost and easy to get fuel(Jet A), so the demand for small aircraft is getting increased, and new engines with high reliability and efficiency are being developed. For gas turbine engines, application of small turbofan is getting increased for newly arising VLJ market and the engine demand will be rapidly increased in the future. On the other hand, some electric propulsions without fossil fuels are being developed without high cost of fuel and environmental effects. In the future, propulsion system for small aircraft will be developed having enhancement of performance and efficiency with higher reliability and safety.

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