Design of automobile exhaust PM 2. 5 detection device

LI Xin-guang; WANG Zhan-yu; QU Bing-hua; HUO Cong-cong

doi:10.13873/J.1000-9787(2015)08-0094-02

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Design of automobile exhaust PM 2. 5 detection device

更新时间：2025-09-11

- Design of automobile exhaust PM 2. 5 detection device
- Vol. 34, Issue 8, Pages: 94-95(2015)
- 作者机构：
  
  东北林业大学交通学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)08-0094-02
  CLC： X831
- Published：2015
- 稿件说明：
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[1]李昕光,王占宇,瞿炳华,霍聪聪.汽车尾气PM2.5检测装置设计[J].传感器与微系统,2015,34(08):94-95.

LI Xin-guang, WANG Zhan-yu, QU Bing-hua, et al. Design of automobile exhaust PM 2. 5 detection device[J]. 2015, 34(8): 94-95.
[1]李昕光,王占宇,瞿炳华,霍聪聪.汽车尾气PM2.5检测装置设计[J].传感器与微系统,2015,34(08):94-95. DOI： 10.13873/J.1000-9787(2015)08-0094-02.

LI Xin-guang, WANG Zhan-yu, QU Bing-hua, et al. Design of automobile exhaust PM 2. 5 detection device[J]. 2015, 34(8): 94-95. DOI： 10.13873/J.1000-9787(2015)08-0094-02.

摘要

针对我国机动车辆带来的大气PM 2.5污染越来越严重的问题

为了检测汽车尾气中的PM 2.5排放情况

对汽车尾气PM 2.5检测装置进行了设计。考虑到汽车尾气特有的流动特性和温度、湿度特点

采用了尾气收集箱加装温度控制单元来提高检测的精确性。对三种车型怠速工况下的PM 2.5的排放情况和收集箱温度进行了检测试验

试验结果表明:汽车尾气PM 2.5检测装置测量数据较为稳定

响应快

误差小。

Abstract

Aiming at serious problem of atmospheric PM 2. 5 pollution caused by motor vehicle

automobile exhaust PM 2. 5 emissions detection device is designed in order to detect automobile exhaust PM 2. 5 emissions.The characteristics of temperature

humidity and flow characteristics of automobile exhaust are considered

and exhaust collecting box is equipped with temperature control unit to improve detection accuracy. The PM 2. 5emissions and temperature of box are tested when three kinds of vehicle at idle condition

and the test results show that the detection datas are stable

fast response and has small error.

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references

PM2.5监测技术的发展及测量数据准确性的保障 [J]. 冯进. 计量与测试技术 . 2014(02)

PM2.5检测标准及量值溯源方法现状及进展 [J]. 毛朔南,马宇明,蔡冶强,郑海富. 江苏现代计量 . 2013(05)

Removal of PM2.5 entering through the ventilation duct in an automobile using a carbon fiber ionizer-assisted cabin air filter [J] . Jae Hong Park,Ki Young Yoon,Kwang Chul Noh,Jeong Hoon Byeon,Jungho Hwang. Journal of Aerosol Science . 2010 (10)

Exposure assessment of PM 2.5 and urinary 8-OHdG for diesel exhaust emission inspector [J] . Mei-Wen Lee,Mei-Lien Chen,Shih-Chun Candice Lung,Chung-Jung Tsai,Xin-Jie Yin,I-Fang Mao. Science of the Total Environment . 2009 (3)

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