http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
기계식 가변밸브기구를 이용한 가솔린 압축착화엔진의 연비 개선에 관한 연구
신기욱(Kiuk Shin),권기영(Kiyoung Kwon),이원근(Wongeun Lee),김홍집(Hongjip Kim) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
CAI (Controlled Auto-Ignition) combustion experiments were conducted with a four-stroke, naturally aspirated, single-cylinder gasoline engine. To realize CAI combustion, internal residual gas fraction was controlled by adjusting intake and exhaust valve lift and valve under-lap using the mechanically variable valve device. Fuel was injected during the valve under-lap period using the direct injection system. For the representative 5 part-load points, the fuel consumption and NOx emission benefits were evaluated.