LPG/柴油双燃料发动机放热规律的试验研究  

Study of Heat Release Regularity of the LPG/Diesel Dual Fuels Engine

作　　者：沈辉 袁银南[2] 梅德清[2] 高晓宏 

机构地区：[1]扬州大学汽车工程系,江苏扬州225009 [2]江苏大学汽车与交通工程学院,江苏镇江212013

出　　处：《江苏大学学报（自然科学版）》2002年第2期26-29,共4页Journal of Jiangsu University：Natural Science Edition

摘　　要：在LPG/柴油双燃料发动机上 ,测量了不同工况下的气缸压力 ,并进行了放热规律计算 文中着重分析了掺烧比、供油提前角、负荷等因素对LPG/柴油双燃料燃烧、HC、CO和烟度排放的影响 。On LPG/diesel dual fuels engines, pressures under different operating conditions are measured. The calculation of heat release regulations is conducted. This paper emphasizes the effects of substitute rate of fuel, advance of fuel injection and loads on the combustion process of dual fuels and their subsequent results on the HC, CO and particles emission. The characteristics and regularity of dual fuels' multiplex combustion are expounded in detail.

关 键 词：液化石油气 柴油机 汽车 尾气排放 环境污染 LPG/柴油双燃料发动机 放热规律 试验研究 

分 类 号：X734.201[环境科学与工程—环境工程] TK464[动力工程及工程热物理—动力机械及工程]