摘要
综合概括了现代柴油机提高热效率所采用的新技术,包括直接喷射、多气门、可变气门定时、增压中冷、可变截面涡轮增压、相继增压、电控高压共轨燃油喷射、预混合气均质压燃等技术,分析了各种相关新技术对于柴油机热效率的影响及其未来发展动向。
This paper illustrates the new technology to improve thermal efficiency of modem diesel engines,including direct injection,multi-valve,variable valve timing,turbocharged and intercooled,variable geometry turbo,sequential turbocharging,electronically controlled high pressure common rail fuel injection,pre-mixed gas HCCI technologies.Also various techniques for the thermal efficiency of diesel engines,and future development trends are analyzed.
出处
《长江大学学报（自科版）（上旬）》
CAS
2010年第3期117-121,共5页
JOURNAL OF YANGTZE UNIVERSITY (NATURAL SCIENCE EDITION) SCI ＆ ENG
关键词
柴油机
热效率
新技术
diesel engine
thermal efficiency
new technique
