HCCI燃烧技术综述及展望

The Status and Trend of HCCI Technique

本文说明了传统燃烧方式的特征和缺陷后,引入了新型燃烧方式HCCI在国内外研究的历史进展,总结了在HCCI研究上取得的阶段性共识,研发热点和产品化现状,在此基础上得出了多模式复合发动机是未来发动机的发展趋势,并认为柔性电控技术的设计和实现是未来发动机设计的重点,动力系统的系统性匹配和优化是HCCI燃烧模式在整车上实现应用的关键。

This paper illustrates the characteristics and backdraws of traditional gasoline engine and diesel engine. Then the meaning and investigation history of Homogeneous Charge Compression Ignition （ HCCI） are introduced. Common senses on investigation, the fouses of current works and its producibility status are concluded. It points out that the multimode engine will be the feature of future engine. Designing and realization of feasible control should be emphasized. Match and optimization on powertrain is the key to employ HCCI mode on product engine.