南汽NJ8140.43C轻型车用柴油机的排放特性  

Emission Character of Diesel Engine NJ8140.43C For Light Duty Truck in Nanjing Eveco Automotive Company Ltd

作　　者：阎淑芳[1] 刘江唯[1] 许允[1] 陈上华[2] 吴昌林[2] 王林[2] 李玉麟[2] 

机构地区：[1]吉林大学 [2]南京依维柯汽车有限公司

出　　处：《汽车技术》2002年第7期23-26,共4页Automobile Technology

基　　金：国家清洁汽车行动资助项目(99-A04-01-02)

摘　　要：通过试验分析了南汽NJ8140.43C增压中冷柴油机的排放特性。指出其CO及HC排放量总的来说比较低;NOx排放量随着负荷的增大而迅速升高,高速时较低速时有所降低;微粒排放中碳烟排放占绝大部分。微粒比排放中,小负荷是有机可溶成分为主,高速大负荷时碳烟为主。By tests,the emission character of NJ8140.43C supercharged,inter-cooled diesel engine in Nanjing Eve-co Automotive Company Ltd.is analyzed,it is noted the CO and HC emissions are generally low,NO x emission shall be in-creased rapidly with load increasing,the emissions will be lowered when engine operates at high speed than at low speed,almost are carbon smoke in particulate emission,in particulate ratio emission,the rubbish organic soluble components is the main part under small load and the carbon smoke is the main part under large load at high speed.

关 键 词：NJ8140.43C轻型车 排放特性 柴油机 排放物 汽车 排放量 技术参数 

分 类 号：U464.172[机械工程—车辆工程]