在用车推行I/M制度的排放检测方法研究

A study of in-use vehicle emission testing methods for inspection and maintenance programs

介绍在用车检测与维护(I/M)制度,指出我国现行排放检测方法的弊端,对比分析了国外通行的几种在用车检测方法的基础上,提出了适合我国国情的检测方法。

This paper introduces the recent development on in-use vehicle inspection maintenance programs both at home and abroad. Idle method can not reflect the actual operating conditions of vehicle correctly. By comparing several commonly used testing methods on in-use vehicle in foreign countries, a proper one suiting to the situation in China is proposed.