| Issue |
E3S Web Conf.
Volume 639, 2025
The 11th International Conference on Energy Materials and Environmental Engineering (ICEMEE 2025)
|
|
|---|---|---|
| Article Number | 01015 | |
| Number of page(s) | 5 | |
| Section | Environmental Engineering and Applications of New Materials | |
| DOI | https://doi.org/10.1051/e3sconf/202563901015 | |
| Published online | 17 July 2025 | |
Research on Emission Level Assessment of Heavy-Duty Vehicle Fleets Based on Remote Monitoring
1 China Automotive Technology Research Center Co., Ltd., Tianjin, China
2 Jilin University, Jilin, China
3 CATARC Automotive Test Center (Tianjin) Co., Ltd., Tianjin, China
Heavy-duty fleet emissions present a critical environmental challenge in the transportation sector demanding immediate resolution. A scientific evaluation of heavy-duty fleet emission levels underpins the effective management and control of these emissions. Leveraging remote monitoring data, this study presents a methodology for evaluating heavy-duty fleet emission levels via a fleet star-rating mechanism that integrates the fleet’s average emission factor, high-risk emission factor, operational condition emission factor, and total emissions to deliver a overall assessment. These findings support governments and pertinent agencies in understanding the comprehensive emission profiles of their commercial fleets and offer robust, effective methodological guidance for regional ecological and environmental monitoring.
© The Authors, published by EDP Sciences, 2025
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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