Technical research on the emission performance of vehicles with different Technique route under real driving conditions
Based on a large number of test data obtained from real driving emission test of gasoline vehicles, the emission performance of vehicles with different technique route under real driving conditions were studied, the emission sensitivities and feasible schemes to meet the China 6 RDE standards for ve...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2022-01-01
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Series: | E3S Web of Conferences |
Subjects: | |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01020.pdf |
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author | Yan Feng Wang Yuwei Yang Zhengjun Zhao Haiguang |
author_facet | Yan Feng Wang Yuwei Yang Zhengjun Zhao Haiguang |
author_sort | Yan Feng |
collection | DOAJ |
description | Based on a large number of test data obtained from real driving emission test of gasoline vehicles, the emission performance of vehicles with different technique route under real driving conditions were studied, the emission sensitivities and feasible schemes to meet the China 6 RDE standards for vehicles with different technologies were also evaluated. It is revealed that for the tested fleet covering different emission control technologies and under current proposed RDE limit, the passing rate can reach 72% at the initial implementation stage of China 6 standard, and increased to more than 85% after more than one year of China 6 standard implementation, the main failure cause were the over standard emission of PN; the RDE pollution control level of domestic brands is equivalent to that of the foreign brands, but there is a certain gap between WLTC pollution control level; adding GPF is a relatively safe technology to deal with PN emission both in on road RDE tests and laboratory WLTC tests, and vehicles with additional coated GPF can obtain relatively better NOx emission performance. |
first_indexed | 2024-04-13T06:54:58Z |
format | Article |
id | doaj.art-6b3f4a63b9034dc8a596ec8fd8bc4276 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-04-13T06:54:58Z |
publishDate | 2022-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-6b3f4a63b9034dc8a596ec8fd8bc42762022-12-22T02:57:16ZengEDP SciencesE3S Web of Conferences2267-12422022-01-013600102010.1051/e3sconf/202236001020e3sconf_vesep2022_01020Technical research on the emission performance of vehicles with different Technique route under real driving conditionsYan Feng0Wang Yuwei1Yang Zhengjun2Zhao Haiguang3China Automotive Technology & Research Center Co., Ltd.China Automotive Technology & Research Center Co., Ltd.China Automotive Technology & Research Center Co., Ltd.State Environmental Protection Key Laboratory of Vehicle Emission Control and Simulation, Chinese Research Academy of Environmental SciencesBased on a large number of test data obtained from real driving emission test of gasoline vehicles, the emission performance of vehicles with different technique route under real driving conditions were studied, the emission sensitivities and feasible schemes to meet the China 6 RDE standards for vehicles with different technologies were also evaluated. It is revealed that for the tested fleet covering different emission control technologies and under current proposed RDE limit, the passing rate can reach 72% at the initial implementation stage of China 6 standard, and increased to more than 85% after more than one year of China 6 standard implementation, the main failure cause were the over standard emission of PN; the RDE pollution control level of domestic brands is equivalent to that of the foreign brands, but there is a certain gap between WLTC pollution control level; adding GPF is a relatively safe technology to deal with PN emission both in on road RDE tests and laboratory WLTC tests, and vehicles with additional coated GPF can obtain relatively better NOx emission performance.https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01020.pdfgasoline vehiclesreal-driving emissionsfeasible technique route |
spellingShingle | Yan Feng Wang Yuwei Yang Zhengjun Zhao Haiguang Technical research on the emission performance of vehicles with different Technique route under real driving conditions E3S Web of Conferences gasoline vehicles real-driving emissions feasible technique route |
title | Technical research on the emission performance of vehicles with different Technique route under real driving conditions |
title_full | Technical research on the emission performance of vehicles with different Technique route under real driving conditions |
title_fullStr | Technical research on the emission performance of vehicles with different Technique route under real driving conditions |
title_full_unstemmed | Technical research on the emission performance of vehicles with different Technique route under real driving conditions |
title_short | Technical research on the emission performance of vehicles with different Technique route under real driving conditions |
title_sort | technical research on the emission performance of vehicles with different technique route under real driving conditions |
topic | gasoline vehicles real-driving emissions feasible technique route |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01020.pdf |
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