我国中重型柴油机主要生产企业排放达标控制策略对比分析

摘要

简要介绍了国内外中重型柴油机实现欧Ⅲ、欧Ⅳ及以后排放法规的主要技术路线及其发展趋势；详细阐述了国内玉柴、潍柴、中国重汽、一汽集团、上汽集团、东风集团等6家企业实现国Ⅲ、国Ⅳ标准的技术控制策略，具体给出了今年前三季度这些企业已核准和申报核准中的部分6缸国Ⅳ发动机供油系统型式和排放控制技术路线。%Briefly introduce national and overseas medium and heavy duty diesel engine to realize Euro III,Euro IV and main technique route and its development trend of emission regulations;detailedly expatiate the technique control strategy for realizing Euro III,Euro IV standard for 6 national Yuchai,Weichai,Sinotruk,Faw, SAIC,Dongfeng group,detail give out the fuel supply system for some 6 cylinders National IV engine and emission control technique route of approved and declaration of approval for the enterprises of the first three quarters.