摘要
以某混合动力汽车用氢镍电池组为研究对象,建立其热模型与三维有限元模型,利用计算流体动力学软件ANS YS CFX对氢镍电池组的流场与温度场进行数值模拟分析,并在混合动力汽车循环工况下进行氢镍电池组的充放电试验。结果表明:仿真分析结果与试验结果具有较好的一致性,动力电池组能够满足混合动力汽车对电池散热性能的要求。
The thermal model and 3 D finite element model of nickel-hydrogen（Ni-MH） battery for hybrid electric vehicle（HEV） were established. The flow field and temperature field of Ni-MH battery were simulated by computational fluid dynamics software ANSYS CFX. The charging and discharging experiment and the temperature measurement were performed under the condition of the cycle driving of hybrid electric vehicle. The result shows that the simulation result is in good agreement with the experimental result, and the power battery can meet the requirement of hybrid electric vehicle for the battery heat dissipation performance.
作者
陈小丹
周一丹
马改
颜认
周陈全
CHEN Xiao-dan;ZHOU Yi-dan;MA Gai;YAN Ren;ZHOU Chen-quan(College of Mechanical Engineering, Nantong University,Nantong Jiangsu 226019,china;Corun Hybrid Technology Co., Ltd.shanghai 201500,china)
出处
《电源技术》
CAS
CSCD
北大核心
2018年第5期701-704,共4页
Chinese Journal of Power Sources
基金
国家"863"计划(2011AA11A201)
国家科技支撑计划项目(2011BAG02B10)
关键词
混合动力汽车
氢镍电池组
散热系统
数值模拟
试验验证
hybrid electric vehicle
Ni-MH battery
heat dissipation system
numerical simulation
experimentalverification
