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GDI 엔진의 인젝터 이상이 점화코일 2차 파형과 배출가스에 미치는 영향 KCI 등재
Influence of Injector Failure of GDI Engine on Ignition Coil Secondary Waveform and Exhaust Gas
이근종, 김철수
- 언어KOR
- URLhttps://db.koreascholar.com/Article/Detail/334000
4,000원
한국기계항공기술학회지(구 한국기계기술학회지)
(Journal of the Korean Society of Mechanical and Aviation Technology)
제19권 제5호 (2017.10)
pp.585-591
pp.585-591
한국기계항공기술학회(구 한국기계기술학회)
(Korean Society of Mechanical Technology)
초록
In this paper, the influence of the injector failure of the GDI engine on the air-fuel ratio inside the combustion chamber can be analyzed through time and shape analysis of the damping process of the ignition coil secondary waveform at 800rpm, 1500rpm, 2000rpm, 3000rpm. In particular, there is a correlation that affects air pollution associated with global warming, such as HC and NOx. To prevent this, periodic injector inspections can improve the fuel efficiency of the vehicle and reduce exhaust pollutants.
키워드
GDI직분사 가솔린 엔진Injector인젝터Ignition coil점화코일Waveform파형Damping process감쇠공정HC탄화수소NOx질소산화물
저자
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