연료 분사시기가 디젤기관의 성능에 미치는 영향

• 영문명: Effects of Fuel Injection Timing on Performance Characteristics in Diesel Engine
• 발행기관: 군산대학교 수산과학연구소
• 저자명: 임재근(J. K. Lim) 최순열(S. Y. Choi)
• 간행물 정보: 『군산대학교 수산과학연구소 연구논문집』제4집, 411~416쪽, 전체 6쪽
• 주제분류: 농수해양 > 해양학
• 파일형태: PDF
• 발행일자: 2004.07.02

영문 초록

A study on the combustion and exhaust emissions (Soot & NOx) of diesel engine with various fuel injection timing is performed experimentally. In this paper, fuel injection timing is changed from BTDC 20˚ to 14˚ at 2˚ intervals, the experiments are performed at engine speed 1800rpm and from load 25% to 100% at 25% intervals. and main measured parameters are cylinder pressure, rate of pressure rise, fuel consumption rate, Soot and NOx emissions etc. The obtained conclusions are as follows (1) Cylinder maximum pressure is increased with leading fuel injection timing. (2) Specific fuel consumption is indicated the least value at BTDC 18˚ of fuel injection timing. (3) Sact emission is decreased with leading fuel injection timing. (4) NOx emission is increased with leading fuel injection timing.

목차

Abstract

1.서론

2.실험장치 및 방법

3.실험결과 및 고찰

4.결론

참고문헌