Investigation of methods for measuring fuel economy and emissions of heavy-duty hybrid-electric vehicles (HEVs)
Hybrid-electric vehicles can achieve low fuel consumption and emission by optimal combination of electrical energy and internal combustion engine power. There are four main test method of energy consumption and emission for heavy-duty HEVs, including traditional engine bench test, powertrain test, H...
| 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_01002.pdf |
| _version_ | 1811178227459162112 |
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| author | Zhao Jianfu Zhang Dan Gao Dongzhi Bao Junjiang Jing Xiaojun Li Mingxuan |
| author_facet | Zhao Jianfu Zhang Dan Gao Dongzhi Bao Junjiang Jing Xiaojun Li Mingxuan |
| author_sort | Zhao Jianfu |
| collection | DOAJ |
| description | Hybrid-electric vehicles can achieve low fuel consumption and emission by optimal combination of electrical energy and internal combustion engine power. There are four main test method of energy consumption and emission for heavy-duty HEVs, including traditional engine bench test, powertrain test, HILS and chassis dynamometer test. The tradition engine operating conditions are distinguished from that in HEVs, which can’t reflect the performance of HEVs. Powertrain test can achieve braking energy regeneration, but need bulky installation on testbed. HILS test solves the problem that the engine test cycle is different from the actual operating condition on road and is cost-effective. However, it requires a lot of effort to monitor the HILS simulation input parameters and carry out vehicle validation. Chassis dynamometer test method can better reflect the real-road driving condition. But it is nearly impossible to test all different HEVs types on chassis dynamometer and the test cost is very expensive. By comparing different heavy-duty HEVs energy consumption and emission test methods, the advantages and disadvantages are identified, which provides guidance for the formulation of the next-stage standards of heavy-duty HEV, and promotes the healthy and orderly development of the HEV industry. |
| first_indexed | 2024-04-11T06:16:07Z |
| format | Article |
| id | doaj.art-2d04137974cc43338b887d464866b6d0 |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-04-11T06:16:07Z |
| publishDate | 2022-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-2d04137974cc43338b887d464866b6d02022-12-22T04:41:03ZengEDP SciencesE3S Web of Conferences2267-12422022-01-013600100210.1051/e3sconf/202236001002e3sconf_vesep2022_01002Investigation of methods for measuring fuel economy and emissions of heavy-duty hybrid-electric vehicles (HEVs)Zhao Jianfu0Zhang Dan1Gao Dongzhi2Bao Junjiang3Jing Xiaojun4Li Mingxuan5CATARC Automotive Test Center (Tianjin) Co., Ltd.WEICHAI POWER 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.Hybrid-electric vehicles can achieve low fuel consumption and emission by optimal combination of electrical energy and internal combustion engine power. There are four main test method of energy consumption and emission for heavy-duty HEVs, including traditional engine bench test, powertrain test, HILS and chassis dynamometer test. The tradition engine operating conditions are distinguished from that in HEVs, which can’t reflect the performance of HEVs. Powertrain test can achieve braking energy regeneration, but need bulky installation on testbed. HILS test solves the problem that the engine test cycle is different from the actual operating condition on road and is cost-effective. However, it requires a lot of effort to monitor the HILS simulation input parameters and carry out vehicle validation. Chassis dynamometer test method can better reflect the real-road driving condition. But it is nearly impossible to test all different HEVs types on chassis dynamometer and the test cost is very expensive. By comparing different heavy-duty HEVs energy consumption and emission test methods, the advantages and disadvantages are identified, which provides guidance for the formulation of the next-stage standards of heavy-duty HEV, and promotes the healthy and orderly development of the HEV industry.https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01002.pdfheavy-duty hevsenergy consumption and emission test methodspowertrain testchassis dynamometer testhils test |
| spellingShingle | Zhao Jianfu Zhang Dan Gao Dongzhi Bao Junjiang Jing Xiaojun Li Mingxuan Investigation of methods for measuring fuel economy and emissions of heavy-duty hybrid-electric vehicles (HEVs) E3S Web of Conferences heavy-duty hevs energy consumption and emission test methods powertrain test chassis dynamometer test hils test |
| title | Investigation of methods for measuring fuel economy and emissions of heavy-duty hybrid-electric vehicles (HEVs) |
| title_full | Investigation of methods for measuring fuel economy and emissions of heavy-duty hybrid-electric vehicles (HEVs) |
| title_fullStr | Investigation of methods for measuring fuel economy and emissions of heavy-duty hybrid-electric vehicles (HEVs) |
| title_full_unstemmed | Investigation of methods for measuring fuel economy and emissions of heavy-duty hybrid-electric vehicles (HEVs) |
| title_short | Investigation of methods for measuring fuel economy and emissions of heavy-duty hybrid-electric vehicles (HEVs) |
| title_sort | investigation of methods for measuring fuel economy and emissions of heavy duty hybrid electric vehicles hevs |
| topic | heavy-duty hevs energy consumption and emission test methods powertrain test chassis dynamometer test hils test |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/27/e3sconf_vesep2022_01002.pdf |
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