电动汽车低温工况下余热回收节能潜力分析

王天英; 李建龙; 龚智方; 李春彤; 陆冰清; 陈江平; 施骏业

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电动汽车低温工况下余热回收节能潜力分析

更新时间：2025-05-23

- 电动汽车低温工况下余热回收节能潜力分析
- Energy Saving Potential Analysis of Waste HeatRecovery for Electric Vehicles under Low Temperature Operating Conditions
- 默认刊物名称 2025年
- 作者机构：
  
  1.上海交通大学,上海市上海市200240,中国
  2.智己汽车科技有限公司,上海市上海市201804,中国
- 作者简介：
- 基金信息：
  
  国家重点研发计划(2020YFA0711500);国家自然科学基金(52306104)
- DOI：
  中图分类号： TB61⁺5;U469.72
- 收稿日期：2024-11-07，
  
  修回日期：2024-12-02，
  
  录用日期：2024-12-11，
- 稿件说明：
移动端阅览
王天英, 李建龙, 龚智方, 等. 电动汽车低温工况下余热回收节能潜力分析[J/OL]. 默认刊物名称, 2025.

WANG Tianying. Energy Saving Potential Analysis of Waste HeatRecovery for Electric Vehicles under Low Temperature Operating Conditions[J/OL]. Moren journal, 2025.
王天英, 李建龙, 龚智方, 等. 电动汽车低温工况下余热回收节能潜力分析[J/OL]. 默认刊物名称, 2025. DOI：

WANG Tianying. Energy Saving Potential Analysis of Waste HeatRecovery for Electric Vehicles under Low Temperature Operating Conditions[J/OL]. Moren journal, 2025. DOI：

摘要

随着电动汽车的广泛普及，其热管理系统的效率直接影响车辆的能源消耗和续航里程。本文提出了一种新的集成式热管理热泵系统和配置的控制策略，并深入分析了其在低温环境下余热回收系统的性能。通过设计不同功率的实验并对比制冷性能系数(COP)，证实了通过六通阀控制余热回收条件的策略能显著降低热管理系统的能耗，此外，本文还针对系统进行了实车测试，在-7 ℃和-18 ℃的环境温度下，配备余热回收系统（RWH）的前1h能耗分别降低了24%和35%，显示其在极端低温环境下提升能效的显著效果。验证余热回收系统在实际应用的节能潜力中，电动汽车在城市工况下续航里程提升了22.95%，高速工况下提升了37.29%，这为热管理系统的设计和优化提供了理论和实验依据。

Abstract

Efficiency of their thermal management system directlyaffects the energy consumption and range of the vehicle with the widepopularity of electric vehicles. The new integrated thermal management heatpump system and control strategy for configuration are proposed in this paper

and deeply analyzes its performance in low-temperature environments for wasteheat recovery systems. By designing experiments with different powers andcomparing the coefficient of performance (COP) of refrigeration

it wasconfirmed that the strategy of controlling waste heat recovery conditionsthrough a six-way valve can significantly reduce the energy consumption of thethermal management system. In addition

this article also conducted realvehicle tests on the system

and at ambient temperatures of -7 °C and -18°C

the energy consumption ofthe first hour equipped with a waste heat recovery system (RWH) was reduced by24% and 35%

respectively

demonstrating its significant effect on improvingenergy efficiency in extreme low temperature environments. In verifying theenergy-saving potential of the waste heat recovery system in practicalapplications

the range of electric vehicles increased by 22.95% in urbanconditions and 37.29% in high-speed conditions

providing theoretical and experimentalbasis for the design and optimization of thermal management systems.

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references

Liange He , Haodong Jing , Yan Zhang et al ., Review of thermal management system for battery electric vehicle [J ] . Journal of Energy Storage , 2023 , 59 : 106443 .

李万勇，刘雨声，施骏业，等 . 电动汽车热泵空调系统低温制热性能及优化 [J ] ．制冷学报， 2020 , 41 ( 06 ): 31 - 39 .

Li Wanyong , Liu Yusheng , Shi Junye , et al . Low temperature heating performance and optimization of electric vehicle heat pump air conditioning system [J ] . Journal of Refrigeration , 2020 , 41 ( 06 ): 31 - 39 .

Tie SF , Tan CW . A review of energy sources and energy management system in electric vehicles [J ] . Renew Sustain Energy Rev , 2013 , 20 : 82 – 102 .

Qi ZJR , Reviews SE . Advances on air conditioning and heat pump system in electric vehicles–A review 2014 ; 38 : 754 – 64 .

M. Wawzyniak , A. Wiebelt , Thermal management for electrified vehicles [J ] . MTZ Worldw , 2016 , 77 ( 5 ): 38 – 43 .

Bagheri S , Huang Y , Walker PD . Strategies for improving the emission performance of hybrid electric vehicles [J ] . Sci Total Environ , 2021 , 771 : 144901 .

Chiu C-C , Tsai N-C , Lin C-C . Near-optimal order-reduced control for A/C (air-conditioning) system of EVs (electric vehicles) [J ] . Energy , 2014 , 66 : 342 – 53 .

P.K. Koorata , S. Panchal , R. Fraser , et al ., Combined influence of concentration-dependent properties , local deformation and boundary confinement on the migration of li-ions in low-expansion electrode particle during lithiation [J ] . Journal of Energy Storage , 2022 , 52 : 104908 .

A. Yokoyama , T. Osaka , Y. Imanishi , et al ., Thermal management system for electric vehicles [J ] . Int. J. Mater , Manuf, 2011 , 4 ( 1 ): 1277 - 1285 .

Y. Wang , D. Dan , Y. Zhang , et al ., A novel heat dissipation structure based on flat heat pipe for battery thermal management system [J ] . Int. J. Energy Res , 2022 , 46 ( 11 ): 1 5961– 15980 .

何家文，张欣，李欣林，等 . 纯电动乘用车电驱动系统余热回收特性研究 [J ] ．汽车工程 , 2024 , 14 ( 05 ): 848 - 857 .

He Jiawen , Zhang Xin , Li Xinlin , et al . Research on Waste Heat Recovery Characteristics of Electric Drive System for Pure Electric Passenger Vehicles [J ] . Automotive Engineering , 2024 , 14 ( 05 ): 848 - 857 .

Jangpyo Hong , Jaeho Song , Ukmin Han , et al ., Performance investigation of electric vehicle thermal management system with thermal energy storage and waste heat recovery systems [J ] . eTransportation , 2024 , 20 : 100317 .

Rong Guo , Lu Li , Ziyi Sun et al ., An integrated thermal management strategy for cabin and battery heating in range-extended electric vehicles under low-temperature conditions [J ] . Applied Thermal Engineering , 2023 , 228 : 120502 .

于天蝉，石文星，李先庭，等 . 电动汽车热泵空调系统冬季运行策略研究 [J ] ．制冷学报， 2023 , 44 ( 04 ): 75 - 84 .

Yu Tianchan , Shi Wenxing , Li Xianting , et al . Research on Winter Operation Strategy of Electric Vehicle Heat Pump Air Conditioning System [J ] . Journal of Refrigeration , 2023 , 44 ( 04 ): 75 - 84 .

Liange He , Haodong Jing , Yan Zhang et al ., Performance research of integrated thermal management system for battery electric vehicles with motor waste heat recovery [J ] . Journal of Energy Storage , 2024 , 84 : 110893 .

Zhiwei Hu , Doudou Qiu , Jun Zhao et al ., Integrated design of multi-circuit thermal management system with battery waste heat utilization for new energy vehicle and performance assessment [J ] . Energy Conversion and Management , 2024 , 312 : 118566 .

S. Hemmati , N. Doshi, D. Hanover et al., Integrated cabin heating and powertrain thermal energy management for a connected hybrid electric vehicle[J ] . Applied Energy , 2021 , 283 : 116353 .

K. Li , H. Chen , D. Xia , H. Zhang , B. Dou , H. Zhang , et al . Assessment method of the integrated thermal management system for electric vehicles with related experimental validation . Energy Conversion and Management . 2023 , 276 : 116571 .

D. Li , C. Zhang , R. Fan , L. Xu , Y. Wang , W. Guo , et al . An innovative thermal management method for cooling loop of electric driving system for durable and high efficiency electric vehicle . Applied Thermal Engineering . 2021 , 195 : 117176 .

J. Ma , Y. Sun , S. Zhang . Experimental investigation on energy consumption of power battery integrated thermal management system . Energy . 2023 , 270 : 126860 .

Z. Zhang , J. Wang , X. Feng , L. Chang , Y. Chen , X. Wang . The solutions to electric vehicle air conditioning systems: A review . Renewable and Sustainable Energy Reviews . 2018 , 91 : 443 - 63 .

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