纯电动汽车动力电池组液冷系统优化及冷却性能分析  

Optimization and Cooling Performance Analysis of Liquid Cooling System for Power Battery Packs of Pure Electric Vehicles

作　　者：林金源 魏小红 Lin Jinyuan;Wei Xiaohong

机构地区：[1]江铃汽车股份有限公司,江西省南昌市330000

出　　处：《时代汽车》2020年第17期103-104,共2页Auto Time

摘　　要：现阶段,在电动汽车的使用过程中,散热的问题严重影响着汽车电池的使用寿命。在电动汽车的动力电池当中,长期存在着导热系数较低、液冷系统结构不合理等诸多问题,为此本文主要就纯电动汽车电池组液冷系统进行优化,以及对冷却性能进行相应的分析,以此来提升液冷系统的散热能力。At this stage,in the use of electric vehicles,the problem of heat dissipation seriously affects the service life of car batteries.Among the power batteries of electric vehicles,there have been many problems such as low thermal conductivity and unreasonable liquid cooling system structure for a long time.Therefore,this article mainly optimizes the liquid cooling system of pure electric vehicle battery packs and analyzes the cooling performance accordingly to improve the heat dissipation capacity of the liquid cooling system.

关 键 词：纯电动汽车 电池组 液冷系统 冷却性能 冷却液 

分 类 号：U46[机械工程—车辆工程]