关于中国在用汽车排污控制的若干问题——柴油车部分

About Some Important Issues for In-Use Vehicle Emission Control——Diesel Vehicle Part

文章结合《车用压燃式发动机和压燃式发动机汽车排气烟度排放限值及测量方法》(GB3847-2005)修订中的重大问题阐述中国在用柴油车排气烟度控制方面的新要求。主要包括:国1以来在用重型柴油车自由加速法的排气烟度限值、国2和国3柴油发动机的排气烟度水平、排放符合GB18352的压燃式轻型在用车的排气烟度限值、制造厂新生产汽车的烟度检验标准、在用柴油车加载减速工况检测法简介、制定加载减速工况法烟度限值的基本原则和方法、供地方参考的排放限值等。

Abstract：The paper is going to expound new requirements of China in - use diesel vehicle emission control by analyzing important issues from the process of establishing new standards. Include： exhaust smoke limits of heavy diesel vehicle free accelerate test, Exhaust smoke level for engine meeting emission request in second and third phase, exhaust smoke limits of light diesel vehicle meeting emission request in GB18352, exhaust smoke limits of new produce diesel vehicle for factory, brief introduction about lug - down test for in - use diesel vehicles, the principle and method of confirm exhaust smoke limits in lug - down test, offer reference exhaust smoke limits to meet local requirement, and so on.