【摘要】 介绍了影响小型直喷式柴油机喷射系统与燃烧室匹配的几个重要因素,并阐述了它们对柴油机的经济性和排放性的影响及作用。还提出了通过比较油束在燃烧室壁面上的落点高度大小来分析喷油嘴空间角度参数对匹配性能影响的方法。更多还原

【Abstract】 This paper introduces several kinds of important factors which influence matching between spraying system and chamber in small DI diesel engines,and elaborates them how to play an important role in the economy and emission level of diesel engine in detail,also puts forward a method that using the different height of the spray impingement points analyzes the effects of the spray spatial angles on matching performance.更多还原