한국수소및신에너지학회논문집 (Transactions of the Korean hydrogen and new energy society)
- 제4권1호
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- Pages.1-9
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- 1993
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- 1738-7264(pISSN)
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- 2288-7407(eISSN)
가변압축비 수소기관의 개발에 관한 연구
A Study on Development of the Variable Compression Ratio Hydrogen Fueled Engine
- Kim, Sangman (Department of Mechanical Engineering, Sungkyunkwan University) ;
- Lee, Jongyun (DAELIM MOTOR Co., LTD.) ;
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Lee, Jongtai
(Department of Mechanical Engineering, Sungkyunkwan University) ;
- Lee, Songyol (Department of Mechanical Engineering, Sungkyunkwan University)
- 발행 : 1993.06.30
초록
To find performance and knock limit for compression ratio in hydrogen fueled engine, the variable compression ratio hydrogen fueled engine which was able to vary compression ratio during firing was manufactured and estimated. The characteristics of the variable compression ratio hydrogen fueled engine were as follows : 1) compression ratio variation by moving of cylinder head, 2) OHC which can be realized low S/V ratio, short flame propagation distance and unvariable configuration of combustion chamber for compression ratio variation, 3) direct injection of hydrogen gas to restrict back fire.
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