摘要
分析了柴油机排气微粒 (PM)的组分及其生成机理 ,并通过试验研究了负荷对PM的排放特性及其组分的影响 ,指出了负荷与PM流量之间的指数函数关系以及PM中可溶性组分 (SOF)和不可溶性组分 (IOF)
The process of particulate matter(PM) emission from diesel engine has been analyzed in this paper.The influence of load on PM emission and its fractions has been researched; an exponential function has been formulated and developed about the load and the PM emission. PM has been divided into two parts, one is soluble organic fraction (SOF), the other is insoluble organic fraction(IOF). The load influences the percentage in weight of SOF and IOF.
出处
《车用发动机》
北大核心
2002年第5期17-19,共3页
Vehicle Engine
