作者：徐志敏

作者单位：中国测试技术研究院, 四川成都 610021

关键词：排放; 工况; 怠速; 稳态; 瞬态

摘要：

汽车的排放污染物中含有多种有害物质,因此各国都在不断地研究更科学、更有效的检测方法,以便在此基础上探寻更有效的控制污染的策略,本文根据我国现行有效的国家标准详细地阐述了在用汽油车排放检测的怠速法、双怠速法、稳态工况法、简易瞬态工况法和瞬态工况法,并分析了各种方法的特点及适应性。

Simple analysis of the measurement methods of pollutant emmission from in-use petrol vehicle

XU Zhi-ming

National Institute of Measurement and Testing Technology, Chengdu 610021, China

Abstract: There are many kinds of harmful contents in pollutant emmission from vehicle.So in order to find the more effective policy to cortrol the pollutants,many countries are investigating the measurement methods which are more scientific and more effective constantly.This article,based on the latest national standards,describes in detail different tests used to measure pollutant emmission from in-use petrol vehicle,such as idle state test,two-speed idle state test,steady-state test,simple transient state test,and transient state test.It also analyses the characteristic and adaptability of all the tests.

Keywords: Emission; Driving mode conditions; Idle; Steady state; Transient state

2006, 32(4): 129-132  收稿日期: 2005-11-17;收到修改稿日期: 2006-1-28

基金项目: 

作者简介: 徐志敏(1966-),女,高级工程师,主要从事机动车安全及性能检测的研究与测试。

参考文献

[1] 郝吉明,等.城市机动车排放污染控制[M].北京:中国环境科学出版社,2001.
[2] 刘美生.我国机动车性能检测的现状与发展[J].中国测试技术,2005,31(6):1-5.
[3] GB 18352.3-2005,轻型汽车污染物排放限值及测量方法[M].北京:中国环境科学出版社,2005.
[4] GB 18285-2005,点燃式发动机汽车排气污染物排放限值及测量方法(双怠速法及简易工况法)[M].北京:中国环境科学出版社,2005.
[5] 崔靖,周忠川,等.汽车综合性能检测[M].上海:上海科学技术文献出版社,1999.
[6] 郝吉明,等.汽车排气污染治理与催化转化器[M].北京:化工出版社,2000.