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연료분무 및 연소 3 : 흡기유량에 따른 디젤엔진에서의 배출가스 특성에 대한 연구
김형준 ( Hyung Jun Kim ),박용희 ( Yong Hee Park ),엄명도 ( Myoung Do Eom ),고종민 ( Jong Min Koh ),황진우 ( Jin Woo Hwang ),이상현 ( Sang Hyun Lee ),길지훈 ( Ji Hun Keel ),김정수 ( Jeong Soo Kim ) 한국액체미립화학회 2012 한국액체미립화학회 학술강연회 논문집 Vol.2012 No.-
The investigation was conducted to analyze the exhaust emission characteristics in diesel engine according to intake air mass flow. In this study, the test diesel engine with a 5,899 cubic centimeter displacement and power of the 260ps was used to analyze the emission characteristics according to the intake air mass flow. In addition, the test modes were applied by the ND-13 and ETC mode. In order to analyze the emission characteristics, the engine dynamometer with 440kW and emission gas analyzer(AMA-4000) were utilized. From the experimental results, it is revealed that the NOx and HC emissions in the intake air mass flow of large amount have high levels compared to those in the intake air mass flow of small amount in the ND-13 mode. However, the PM emission was shown the opposite trend in the NOx and HC emission due to the trade-off relation between the NOx and PM.