Impact of Electric Heating Catalyst on the Emissions for a 48V Hybrid Light-duty Vehicle

The emission characteristics under worldwide harmonized light vehicles test cycle (WLTC) was investigated for a 48V hybrid light-duty vehicle which carried a 2.0 L naturally aspirated engine on engine test bed after the WLTC cycle was converted to the corresponding engine transient cycle. The influe...

Full description

Bibliographic Details
Main Authors: Yan Pengyong, Wang Xiaowei, Wang Zhenyu, Gao Tao, Huo Yongzhan, Gu Xuejing
Format: Article
Language:English
Published: EDP Sciences 2022-01-01
Series:E3S Web of Conferences
Subjects:
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/19/e3sconf_esat2022_03014.pdf
_version_ 1818218185547055104
author Yan Pengyong
Wang Xiaowei
Wang Zhenyu
Gao Tao
Huo Yongzhan
Gu Xuejing
author_facet Yan Pengyong
Wang Xiaowei
Wang Zhenyu
Gao Tao
Huo Yongzhan
Gu Xuejing
author_sort Yan Pengyong
collection DOAJ
description The emission characteristics under worldwide harmonized light vehicles test cycle (WLTC) was investigated for a 48V hybrid light-duty vehicle which carried a 2.0 L naturally aspirated engine on engine test bed after the WLTC cycle was converted to the corresponding engine transient cycle. The influence of electric heating catalyst on exhaust emission was analyzed. The results show that electric heating catalyst can effecively speed up the temperature rise rate then significantly decreases the exhaust emission. Electric heating has a more pronounced effect for ceramic carrier catalyst.
first_indexed 2024-12-12T07:19:45Z
format Article
id doaj.art-7977c1d635d0429789c0a9dcd413e8aa
institution Directory Open Access Journal
issn 2267-1242
language English
last_indexed 2024-12-12T07:19:45Z
publishDate 2022-01-01
publisher EDP Sciences
record_format Article
series E3S Web of Conferences
spelling doaj.art-7977c1d635d0429789c0a9dcd413e8aa2022-12-22T00:33:25ZengEDP SciencesE3S Web of Conferences2267-12422022-01-013520301410.1051/e3sconf/202235203014e3sconf_esat2022_03014Impact of Electric Heating Catalyst on the Emissions for a 48V Hybrid Light-duty VehicleYan Pengyong0Wang Xiaowei1Wang Zhenyu2Gao Tao3Huo Yongzhan4Gu Xuejing5CATARC Automotive Test Center (Tianjin) Co., Ltd.CATARC Automotive Test Center (Tianjin) Co., Ltd.CATARC Automotive Test Center (Tianjin) Co., Ltd.CATARC Automotive Test Center (Tianjin) Co., Ltd.CATARC Automotive Test Center (Tianjin) Co., Ltd.Chinese Research Academy of Environmental Sciences;State Environmental Protection Key Laboratory of Vehicle Emission Control and SimulationThe emission characteristics under worldwide harmonized light vehicles test cycle (WLTC) was investigated for a 48V hybrid light-duty vehicle which carried a 2.0 L naturally aspirated engine on engine test bed after the WLTC cycle was converted to the corresponding engine transient cycle. The influence of electric heating catalyst on exhaust emission was analyzed. The results show that electric heating catalyst can effecively speed up the temperature rise rate then significantly decreases the exhaust emission. Electric heating has a more pronounced effect for ceramic carrier catalyst.https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/19/e3sconf_esat2022_03014.pdfhybrid light-duty vehicle48velectric heating catalystemissions
spellingShingle Yan Pengyong
Wang Xiaowei
Wang Zhenyu
Gao Tao
Huo Yongzhan
Gu Xuejing
Impact of Electric Heating Catalyst on the Emissions for a 48V Hybrid Light-duty Vehicle
E3S Web of Conferences
hybrid light-duty vehicle
48v
electric heating catalyst
emissions
title Impact of Electric Heating Catalyst on the Emissions for a 48V Hybrid Light-duty Vehicle
title_full Impact of Electric Heating Catalyst on the Emissions for a 48V Hybrid Light-duty Vehicle
title_fullStr Impact of Electric Heating Catalyst on the Emissions for a 48V Hybrid Light-duty Vehicle
title_full_unstemmed Impact of Electric Heating Catalyst on the Emissions for a 48V Hybrid Light-duty Vehicle
title_short Impact of Electric Heating Catalyst on the Emissions for a 48V Hybrid Light-duty Vehicle
title_sort impact of electric heating catalyst on the emissions for a 48v hybrid light duty vehicle
topic hybrid light-duty vehicle
48v
electric heating catalyst
emissions
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/19/e3sconf_esat2022_03014.pdf
work_keys_str_mv AT yanpengyong impactofelectricheatingcatalystontheemissionsfora48vhybridlightdutyvehicle
AT wangxiaowei impactofelectricheatingcatalystontheemissionsfora48vhybridlightdutyvehicle
AT wangzhenyu impactofelectricheatingcatalystontheemissionsfora48vhybridlightdutyvehicle
AT gaotao impactofelectricheatingcatalystontheemissionsfora48vhybridlightdutyvehicle
AT huoyongzhan impactofelectricheatingcatalystontheemissionsfora48vhybridlightdutyvehicle
AT guxuejing impactofelectricheatingcatalystontheemissionsfora48vhybridlightdutyvehicle