한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제12권6호
  • /
  • Pages.66-73
  • /
  • 2004
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

2단 분사 방식을 적용한 디젤 DI-HCCI 연소특성에 관한 연구

A Study on the Diesel DI-HCCI Combustion Characteristics using 2-stage Injection Method

  • 정재우 (자동차부품연구원 첨단동력/IT 종합연구센터) ;
  • 강정호 (자동차부품연구원 첨단동력/IT 종합연구센터) ;
  • 김병수 (자동차부품연구원 연구개발본부) ;
  • 강우 (자동차부품연구원 첨단동력/IT 종합연구센터) ;
  • 김현철 (자동차부품연구원 첨단동력/IT 종합연구센터)
  • 발행 : 2004.11.01
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초록

In this study, combustion characteristics and various performances of a Diesel fuel DI-HCCI engine using 2-stage injection method were investigated. From these researches, application ability of 2-stage injection strategy to a DI-HCCI engine was confirmed and improvement methods of performances were considered. As the results, Using 2-stage injection method, without change of engine specifications and loss of IMEP, exhaust of NOx and Smoke emissions could be reduced to about 1/3 (at 1400rpm, IMEP 6bar) compared to conventional Diesel combustion.

키워드

참고문헌

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