|Table of Contents|

Emission characteristics of inuse vehicles under different test modes(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2009年02期
Page:
88-93
Research Field:
Publishing date:
2009-02-20

Info

Title:
Emission characteristics of inuse vehicles under different test modes
Author(s):
ZHANG Chunhua;  WANG Fengshuang;  MA Zhiyi;  QI Donghui;  QIU Zhaowen
Key Laboratory for Development and Application of New Transportation Energy of Shaanxi Province, Changan University, Xian 710064, Shaanxi, China
Keywords:
automobile engineering;  inuse vehicle;  emission characteristics;  test mode;  effective recognition ratio;  driving mileage
PACS:
U467.48
DOI:
-
Abstract:
In order to provide scientific reference for drawing up the exhaust pollutants standard of inuse vehicles， this paper studied the exhaust emissions of taxies by means of the following test modes：idle mode，double idle mode, acceleration simulation mode (ASM) steady mode and instantaneous mode (IM) 195．It compares test results under different test modes and calculates the vehicle emissions effective recognition ratios after idle mode，double idle mode，ASM mode relatively to IM 195．It analyzes the relationships between the emission levels of CO， HC， NOx and vehicles driving mileages, gains regression equations between driving mileages and emission values．The experimental results show that the effective recognition ratios of idle mode，double idle mode， ASM mode， relatively to IM 195， are 58.70%， 67.39% and 84.78%， respectively． The relationships between driving mileages and emission pollutants are parabolic curves． CO， HC and NOx emissions are all increased greatly after the mileage is over 30×104 km． Compared to CO， HC and NOx emissions after 10×104 km, these emissions after 70×104 km are averagely increased 23.13 times, 30.94 times and 18.79 times respectively. 6 tabs, 16 figs, 12 refs.

References:

［1］王建海，孙大兴，陆红雨，等．中国在用轻型汽油车排放现状调查与分析［J］．汽车工程，2006，28（7）：636638． WANG Jianhai，SUN Daxing，LU Hongyu，et al．An investigation into the emission level of inuse lightduty gasolinefuelled vehicles in China［J］．Automobile Engineering，2006，28（7）：636638．
[2]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（双怠速法和简易工况法）［S］．
[3]邱兆文，魏朗，王生昌，等．基于工况法的汽车排放特性试验［J］．长安大学学报：自然科学版，2006，26（5）：7982． QIU Zhaowen，WEI Lang，WANG Shengchang，et al．Experiment of automobile emission characteristics based on driving mode conditions［J］．Journal of Changan University：Natural Science Edition，2006，26（5）：7982．
[4]彭美春，张效刚，黄新平，等．城市出租车排放特性的试验研究［J］．车用发动机，2003，26（6）：2931． PENG Meichun，ZHANG Xiaogang，HUANG Xinping，et al．The experiment study of exhaust emission characteristics for city taxi［J］．Vehicle Engine，2003，26（6）：2931．
[5]徐安，刘圣田，梁恩忠．轿车怠速排放规律及其建模［J］．中国公路学报，1999，12（3）：112116． XU An，LIU Shengtian，LIANG ENzhong．Rules and modeling of cars idle emission［J］．China Journal of Highway and Transport，1999，12（3）：112116．
[6]Beydoun M，Guldmann J M．Vehicle characteristics and emissions:logit and regression analyses of I/M data from Massachusetts,Maryland,and Illinois［J］．Transportation Research Part D：Transport and Environment，2006，11（1）：5976．
[7]Cook R，Touma J S，Beidler A，et al．Preparing highway emissions inventories for urban scale modeling:a case study in Philadelphia［J］．Transportation Research Part D：Transport and Environment，2006，11（6）：396407．
[8]Chiang H L，Tsai J H，Yao Y C，et al．Deterioration of gasoline vehicle emissions and effectiveness of tuneup for highpolluted vehicles［J］．Transportation Research Part D：Transport and Environment，2008，13（1）：4753．
[9]彭美春，赵锌泽，许志刚，等．轻型汽车ASM排放特性［J］．交通运输工程学报，2005，5（2）：6567． PENG Meichun，ZHAO Xinze，XU Zhigang，et al．ASM exhaust emission characteristics of light vehicle［J］．Journal of Traffic and Transportation Engineering，2005，5（2）：6567．
[10]HJ/T 240—2005，确定点燃式发动机在用汽车简易工况法排气污染物排放限值的原则和方法［S］．
[11]潘斌，张效刚．不同测试工况下在用车排放特性对比研究［J］．交通环保，2003，24（6）：2527． PAN Bin，ZHANG Xiaogang．Experiment study of exhaust emission characteristics under different test mode for vehicle in use［J］．Environmental Protection in Transportation，2003，24（6）：2527．
[12]何灿芝，罗汉．应用统计学［M］．长沙：湖南大学出版社，2004.

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Last Update: 2009-02-20