• CN:11-2187/TH
  • ISSN:0577-6686

›› 2005, Vol. 41 ›› Issue (12): 58-61.

• 论文 • 上一篇    下一篇

仿真分析技术在镍氢电池模组结构优化设计中的应用

潘宏斌;赵家宏;冯夏至;曹广永;胡俊伟;葛建生   

  1. 泰州春兰研究院;上海大学材料研究所
  • 发布日期:2005-12-15

USE OF SIMULATION TECHNOLOGY ON THE CONSTRUCTION DESIGN OF NICKEL HYDRIDE METAL PILES

Pan Hongbin;Zhao Jiahong;Feng Xiazhi;Cao Guangyong;Hu Junwei;Ge Jiansheng   

  1. Chunlan Academe Material Institute, Shanghai University
  • Published:2005-12-15

摘要: 利用CFD软件STAR-CD以及有限元分析软件ANSYS分别对电动汽车内镍氢电池模组的风道系统设计变量进行了流场、温度场的对比和定量分析,分析结果表明原有电池模组风道的总体设计比较合理;随着散热片数的增加,可使气流速度分布和电池模组的温度场更加均匀以及平均温度降低。通过仿真方法提出了采用支架的开槽方式可进一步改进风道系统散热性能的意见,并对分析结果进行试验验证。

关键词: 电池, 仿真, 风道, 支架

Abstract: The flow field and temperature field of the wind tunnel, and the design variable of the cooling system about the nickel-hydrogen piles are simulated with the CFD software STAR-CD and the FEA software ANSYS. The simulation shows that the structures of the wind tunnel and bracket are reasonable relatively. By comprision as the number of the vent in the radiator increase, the airflow speed and the temperature field become equal and the average temperature of the piles decreas. In order to improve the wind tunnel’s capability of heat transfer farther, some measures are taken, and it is validated that effects are proved with the simulation tools and through the field-test.

Key words: Batteries, Bracket, Simulation, Wind tunnel

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