내부 배기가스 재순환을 이용한 급속 흡입·압축·팽창 장치에서의 제어 자발화에 관한 실험적 연구

In this study, the experimental work using rapid intake, compression, and expansion machine was carried out to estimate the characteristics of CAI combustion. The mixing of the burnt and fresh mixtures was realized with the pre-combustion chamber installed in the exhaust port. Flammable mixture in pre-combustion chamber was ignited and fully burnt before it is introduced into combustion cylinder. Ultimately, the quantitative effect of IEGR rate on CAI was investigated using RICEM, in which temperature and amount of EGR could be controlled with the variation of condition in the pre chamber.