• 제목/요약/키워드: 축압식 연료 분사장치

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Common Rail을 이용한 대형 디젤 가시화엔진에서의 연소특성 (Combustion Characteristics of Common Rail System by Using a Heavy Duty Transparent Engine)

  • 김영민;이장희;김상호;이웅건;홍창호;최병철
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2001년도 춘계학술대회논문집D
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    • pp.896-902
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    • 2001
  • To meet strict emission regulation while improving engine performances, common rail injection system which is suitable for electronic control, and capable of controlling injection quantity, timing, rate and pressure individually as well as realizing high pressure has been developed. At present study, a 8L DI diesel engine was converted to a single-cylinder experimental engine allowing optical access through an extended piston and a prototype of common rail injector in progress was applied to the engine. The combustion characteristics of the engine were analysed by using direct images and characteristics of the injector were analysed. We can not say that the results are always the same to general common rail injection system but that they are just characteristics of specific prototype injector.

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