한국산업융합학회 논문집 (Journal of the Korean Society of Industry Convergence)

  • 제18권4호
  • /
  • Pages.197-206
  • /
  • 2015
  • /
  • 1226-833X(pISSN)
  • /
  • 2765-5415(eISSN)
한국산업융합학회 (The Korean Society of Industry Convergence)
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가솔린 기관의 혼합기 조성과 연소 특성에 관한 연구

A Study on Mixture Composition and Combustion Characteristics in Gasoline Engine

  • 투고 : 2015.09.22
  • 심사 : 2015.10.27
  • 발행 : 2015.11.30
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초록

Recently the automobile engine has been developed in achieving the high performance, fuel economy, and emission reduction. In a conventional spark ignition engine the fuel and air are mixed together in the intake system, inducted through the intake valve into the cylinder, and then compressed. Under normal operating conditions, the combustion is initiated towards the end of the compression stroke at the spark plug by an electric discharge. Following inflammation, a flame develops and propagates through this premixed fuel-air mixture. Therefore the state of mixture is very important in the combustion and emission characteristics. In this study the combustion and emission characteristics were tested and analyzed with changing the mixture composition and engine operating parameters in order to improve the combustion and performance in engine.

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참고문헌

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