On-board Exhaust Emission Measurements of Vehicles Using a Portable Emission Measure System

被引：1

作者：

Gao Yanwei ^{[1
]}

Zhang Yujun ^{[1
]}

He Ying ^{[1
]}

You Ku ^{[1
]}

Chen Chen ^{[1
]}

Liu Wenqing ^{[1
]}

机构：

[1] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Peoples R China

来源：

PROCEEDINGS 2016 EIGHTH INTERNATIONAL CONFERENCE ON MEASURING TECHNOLOGY AND MECHATRONICS AUTOMATION ICMTMA 2016 | 2016年

关键词：

On-road emission testing; PEMS; Diesel vehicle;

D O I：

10.1109/ICMTMA.2016.108

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

It's necessary to study vehicle emission characteristics and emission factors for establishing vehicle emission inventory and the corresponding control strategy. The paper presents the results of on-board exhaust emission tests of diesel and Compressed Natural Gas vehicles under real road conditions of city traffic using a PEMS equipment. The results show that the PEMS equipment can be used to test vehicle exhaust emission, the on-board test reflects the actual emissions from vehicles under real-world roads. The average emission factors of CO, NOx and THC of diesel vehicles under real-world conditions are 10.07g/km, 11.79g/km, 1.72g/km, respectively. The test results also show that CO and NOx emission factors of CNG vehicle are lower than these of diesel vehicle, while the THC emission factor is higher.

引用

页码：424 / 427

页数：4

共 11 条

[1]

[Anonymous], 2011, ANAL ON ROAD EMISSIO

[2] On-road emission characteristics of heavy-duty diesel vehicles in Shanghai [J].