摘要
分析了日益严格的汽车排放法规的动向 ,对柴油机中难以降低的氮氧化物和颗粒物排放的控制措施进行了探讨 ,指出采用代用燃料、均匀充量压缩燃烧系统、电控高压共轨喷射系统是柴油机适应更严格的排放法规的有效措施。
This paper discusses the worldwide trend of the increasingly rigid limits for exhaust pollutants from motor vehicles and the methods for reducing nitric oxide and particulate matters that are difficult to reduce from diesel engines of vehicles,and also points out that using alternate fuel and homogeneous charge compression ignition system and high pressure common rail fuel system are the effective methods to meet more rigid limits for exhaust pollutants from diesel engines of vehicles.
出处
《长安大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2002年第3期81-84,共4页
Journal of Chang’an University(Natural Science Edition)
关键词
汽车
柴油机
排气污染物
控制措施
vehicle
diesel engine
exhaust pollutants
reducing methods