【摘要】 随着能源紧缺和环境污染问题的日益严重,当前国内外法规对柴油机节能与排放的要求越来越高,柴油机节能减排技术发展面临着新的挑战。文章主要从柴油机燃烧与喷射技术等4个方面介绍了国内外柴油机技术的发展现状,分析了当前柴油机在节约能源和降低污染物排放方面的研究进展,指出使用代用燃料及采用联合动力是未来柴油机技术的发展趋势。更多还原

【Abstract】 With the increasingly serious problems of energy shortage and environment pollution,we are facing to meet higher regulation standard both at home and abroad on diesel engine’s saving energy and reducing emission.Therefore,the technology of diesel engine is confronted with great challenges.This paper mainly introduces four aspects of the combustion and injection of diesel engine,etc,analyzing the development status of the technologies of diesel engine and the advancement achieved in saving energy and reducing emission of diesel engine,indicating that alternative fuel and hybrid power represent the development trend of the technology of diesel engine in the future.更多还原