인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
피인용 0
초록·키워드
There are two type of injection mode in direct injection gasoline engines. One is homogeneous mode that is used in high load operation and the other is stratified mode that is used in part load operation. Flame propagation and knock characteristics in direct injection gasoline engine may differ from those of port injection type because the piston of direct injection gasoline engine has cavity for stratified mode. So the study of knock characteristics and flame propagation in direct injection engine are needed.
In this experiment, knock occurrence angle, knock occurrence cycle, knock intensity and location of knock occurrence are studied. Knock occurrence cycle increases and knock occurrence angle is earlier when air-fuel mixture is richer and load is higher. Knock intensity is also higher when air-fuel mixture is richer and load is higher. Knock occurs in the front and rear sides in the cylinder where flame reaches at the last.
In this experiment, knock occurrence angle, knock occurrence cycle, knock intensity and location of knock occurrence are studied. Knock occurrence cycle increases and knock occurrence angle is earlier when air-fuel mixture is richer and load is higher. Knock intensity is also higher when air-fuel mixture is richer and load is higher. Knock occurs in the front and rear sides in the cylinder where flame reaches at the last.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
최근 본 자료 전체보기
UCI(KEPA) : I410-ECN-0101-2009-556-014002060
