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
收藏
页码：424 / 427
页数：4
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