电气化背景下电动汽车热管理技术的进步与展望  

Review on Development of Thermal Management Technology for Electric Vehicles

作　　者：金英爱[1,2,7] 江楠 谯鑫[3] 张风利 姜利民 李亮 吕明杰 张天时 蒋志鹏 JIN Ying’ai;JIANG Nan;QIAO Xin;ZHANG Fengli;JIANG Limin;LI Liang;LYU Mingjie;ZHANG Tianshi;JIANG Zhipeng(State Key Laboratory of Automotive Simulation and Control,Jilin University,Changchun 130022,China;College of Automotive Engineering,Jilin University,Changchun 130022,China;China Automotive Engineering Research Institute Co.,Ltd.,Chongqing 401122,China;BYD Auto Industry Co.,Ltd,Shenzhen 518118,Guangdong,China;Shanghai Weilai Automobile Co.,Ltd.,Shanghai 201804,China;School of Physics,Engineering and Computer Science,University of Hertfordshire,Hatfield,UK,AL109AB;Yibin Research Institute of Jilin University,Yibin 644000,Sichuan,China)

机构地区：[1]吉林大学汽车仿真与控制国家重点实验室,长春130022 [2]吉林大学汽车工程学院,长春130022 [3]中国汽车工程研究院股份有限公司,重庆401122 [4]比亚迪汽车工业有限公司,广东,深圳518118 [5]上海蔚来汽车有限公司,上海201804 [6]赫特福德大学物理、工程和计算机科学学院,哈特菲尔德,英国,AL109AB [7]宜宾吉林大学研究院,四川,宜宾644000

出　　处：《汽车工程学报》2022年第4期446-458,共13页Chinese Journal of Automotive Engineering

基　　金：国家自然科学基金项目(52006088);四川省科技计划项目(2021YJ0068);UK-China Industry Academia Partnership Programme Scheme Under Newton Fund from Royal Academy of Engineering of United Kingdom(UK-CIAPP201)。

摘　　要：电动汽车热管理已成为保障车辆宽温域环境适应能力、电池热安全和乘员舱热舒适性等方面的关键技术,同时也对电动汽车的能耗,特别是高低温环境下的整车能耗有着显著影响。随着车辆电气化和智能化的快速发展,与传统汽车相比,电动汽车热管理技术和发展路线在动力系统、空调系统等子热力系统和整车层面都呈现出了明显的差异和巨大的进步。综述了国内外电动汽车热管理技术领域重要的研究进展,阐述了电池、电机、热泵空调等子系统和整车集成热管理系统的技术进步,总结了当前电动汽车热管理亟待突破的技术重点和未来发展趋势。The thermal management of electric vehicles has a significant impact on the vehicle environmental adaptability in a wide temperature range,battery thermal safety,the thermal comfort inside a passenger cabin,and the vehicle energy consumption especially in high and low temperature environments.The rapid development of vehicle electrification and intelligence leads to the tremendous progress in the thermal management technologies for electric vehicles,towards a different path of development compared with those for traditional vehicles.The current state of research on the thermal management system of electric vehicles is reviewed in this paper.The advancements in the battery thermal management system,the motor cooling system,the heat pump air conditioning and the integrated thermal management are discussed in detail.The technical priorities and future development trends of thermal management technologies for electric vehicles are put forward.

关 键 词：电动汽车热管理 动力电池 热泵空调 电机 功率型电子器件 集成热管理 

分 类 号：U469.72[机械工程—车辆工程]