| 郭军团,谢世坤,张庭芳.镍氢电池包风冷散热结构的设计及分析[J].井冈山大学自然版,2022,43(6):76-80 |
| 镍氢电池包风冷散热结构的设计及分析 |
| DESIGN AND OPTIMIZATION OF AIR COOLING AND HEAT DISSIPATION STRUCTURE OF Ni MH BATTERY PACK |
| 投稿时间：2022-04-19 修订日期：2022-05-23 |
| DOI：10.3969/j.issn.1674-8085.2022.06.012 |
| 中文关键词: 镍氢电池 电池包 仿真分析 FLUENT |
| 英文关键词: NI-MH battery battery pack simulation analysis FLUENT |
| 基金项目:国家自然科学基金项目(51762022);江西省自然科学基金项目(20181BAB206028);江西省教育厅科技计划项目(GJJ201006);吉安市重大科技专项(吉财教指[2020]83号) |
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| 中文摘要: |
| 电池在充放电过程中会因自身特性产生热量，若热量不能及时排出，则会造成热量的累积，致使电池工作环境温度升高，温度过高会对电池的性能产生影响，为保证电池尽可能工作在适宜的温度条件下，在进行电池包设计时，需着重设计电池包的散热结构。本研究以某乘用车用动力电池包散热结构的设计为例，通过软件FLUENT进行分析，对比不同散热结构的散热效果，并通过路试试验进行验证。 |
| 英文摘要: |
| In the process of charging and discharging, the battery will generate heat due to its own characteristics. If the heat cannot be discharged in time, it will cause the accumulation of heat, resulting in the increase of the working environment temperature of the battery. Too high temperature will affect the performance of the battery. In order to ensure that the battery works at the appropriate temperature as much as possible, the heat dissipation structure of the battery pack needs to be designed in the design of the battery pack. In this paper, taking the design of heat dissipation structure of power battery pack for a passenger car as an example, the heat dissipation effects of different heat dissipation structures were analyzed through software FLUENT, and verified through road test. |
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