in-use vehicles

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

在用车推行I/M制度的排放检测方法研究

Development of in-use vehicle inspection and maintenance database administration system;

在用车检测/维护(I/M)信息管理系统开发研究

It is one of the key issues of Chinese city air quality improvement to treat and manage the in-use vehicle exhaust emissions.

在用车尾气排放的治理和监管是中国城市大气环境改善的重点工作之一。

In this paper,the remote tests on exhaust emissions from in-use vehicles in Tianjin City are presented.

介绍了在天津进行的城市在用车尾气排放遥测试验及结果,分析了遥测结果的一致性,佐证了遥测排查高排放车辆的效能;评估了在用车的尾气排放状况;比较了采用不同排放控制技术的车辆的排放情况,并考察了其排放随车龄而劣化的规律。

Emission characteristics of in-use vehicles under different test modes

在用汽车不同测试方法的排放特性

The results are of theoretic significance and practical value in applied engineering for exhaust measurement system of in-use vehicle.

论文通过理论和试验相结合的方法,研究了ASM汽车排放测试系统的相关理论和应用问题,研究成果对在用汽车排气污染物测试具有理论意义和实际工程应用价值。

This system can examine the information of various covariances, and find out the pollutant in order to put the regulation from the inside, and enhance the monitoring and manage of in-use vehicles.

随着汽车保有量的不断增加 ,汽车排放污染越来越引起人们的关注 ,本系统利用 VC+ +语言编程、Access建库对在用汽车的各种信息进行监测和管理 ,并能对所检测的数据信息进行多种统计分析 ,从中找出其污染物的排放规律 ,以切实加强对在用汽车的排放监测和管理 。

This paper took ASM as the basis, and this system chooses the Labview software,using the dynamic link library (DLL) technology, independently designing out the in-use vehicles exhaust pollutant test system.

针对加速模拟工况的检测要求,利用Labview软件为平台,运用动态链接库技术,独立地设计出在用汽车的排放污染物检测系统。

I/M's system requires testing the in-use vehicles r.

I／M制度要求在用汽车定期进行排放检测，不合格者在指定维修网点进行有针对性的维修，达标后方可继续运行。