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CRDI 디젤 엔진의 솔레노이드 인젝터 불량에 따른 파형 분석에 관한 실험적연구 An Experimental Study on the Waveform Analysis According to Troubles of Solenoid Injector of CRDI Diesel Vehicle

강 성구, 유 종식, 김 철수
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  • URLhttp://db.koreascholar.com/Article/Detail/326835
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한국기계기술학회지 (韓國機械技術學會誌)
제19권 제3호 (2017.06)
pp.366-371
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

This paper is on developing the waveform analysis method in driving control of solenoid injector of CRDI diesel engine. The experimental methods using Pico oscilloscope and scan tool is employed to measure current and voltage waveform of solenoid injector. The solenoid injector are used 1 normal and 2 abnormal injectors. The experiment is carried out during no-load condition. The magnitude of pressure drop is largest main duration, pre and pilot duration in the order named in case of normal injector, whereas was largest pilot duration, pre and main duration in the order named in case of abnormal injectors.

키워드
VoltageCurrent Waveform전압전류파형Solenoid Valve솔레노이드 밸브Injector Control Circuit인젝터 제어 회로Booster Circuit승압회로CRDI Diesel EngineCRDI 디젤기관Boost Current부스 전류Holding Current유지전류
저자
  • 김 철수(School of mechanical and automotive engineering of Gangneung-Wonju National University) | 김 철 수 Corresponding Author
  • 유종식(Daewon University College) | Jong-Sik Yoo
  • 강성구(School of Industrial Technology, Automotive Engineering, Gangneung-Wonju National University) | Sung-Gu Kang