电动汽车电池箱底部加热试验分析  

Analysis of Heating Test at the Bottom of Electric Vehicle Battery Box

作　　者：陆春[1] 胡建 刘桂彬[1] LU Chun;HU Jian;LIU Gui-bin(China Automotive Technology and Research Center Co.,Ltd.,Tianjin 300300,China)

机构地区：[1]中国汽车技术研究中心有限公司,天津300300

出　　处：《通信电源技术》2020年第6期37-40,43,共5页Telecom Power Technology

摘　　要：本文主要对目前现有的电池包加热的方法进行总结,结合实验对电池包底部加热的热管理方式进行分析,评价其可行性,指出电池包内部空气循环可以有效提高加热的速率与电池包内部温度场分布的一致性,对加热控制提出了理论上的构想。This article mainly to the current existing battery pack heating method is summarized,combining with the experiment on the bottom of the battery pack heating mode of thermal management were analyzed,and evaluate its feasibility and points out that the battery pack internal air circulation can effectively improve the rate of heating and the uniformity of the temperature field distribution inside the battery pack for heating control theoretical ideas are put forward.

关 键 词：电池包热管理 锂离子电池 低温 加热 

分 类 号：TM912[电气工程—电力电子与电力传动]