|Title||염기태, 장진영, 배충식. “가솔린 예혼합 압축 착화 엔진의 농후 한계에서 연소와 노킹 특성”, 한국자동차공학회 논문집, vol. 14, No. 6, pp9-16, 2006. 11.|
염기태, 장진영, 배충식. “가솔린 예혼합 압축 착화 엔진의 농후 한계에서 연소와 노킹 특성”, 한국자동차공학회 논문집, vol. 14, No. 6, pp9-16, 2006. 11.
Variable valve timing is one of the attractive ways to control homogeneous charge compression ignition (HCCI) engine. Hot internal residual gas which can be controlled by variable valve timing (VVT) device, makes fuel evaporated easily, and ignition timing advanced. Regular gasoline was used as main fuel and di-methyl ether (DME) was used as ignition promoter in this research. HCCI engine operating range is limited by high combustion peak pressure and engine noise. High combustion pressure can damage the engine during operation. To avoid engine damage, the rich limits have to define using various methods. Peak combustion pressure, rate of cylinder pressure rise was considered to determine rich limit of engine operating range. Knock probability was correlated with the rate of cylinder pressure rise as well as the peak combustion pressure.
|Previous||문석수, Essam Abo-Serie, 최재준, 배충식, “고압 스월분무 내부의 압력분포 및 유동특성에 대한 연구”, 한국액체미립화학회지, vol. 11, No. 3, pp168-175, 2006. 9.|
|Next||문석수, Essam Abo-Serie, 최재준, 배충식, “고압스월분무 액막유동의 초기 발달과정에 대한 연구,” 한국액체미립화학회지, vol. 11, No. 4, pp212-219, 2006. 12.|