不同进出风模式和电池组位置的电动汽车气动性能分析

徐晓明; 赵又群

不同进出风模式和电池组位置的电动汽车气动性能分析

徐晓明^1,2,
赵又群¹

1.
南京航空航天大学能源与动力学院, 南京 210016
2.
江苏大学汽车与交通工程学院, 江苏镇江 212013

基金项目: 国家高技术研究发展计划(2011AA11A210,2011AA11A220); 江苏省普通高校研究生科研创新计划(CXLX11_0182)

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出版历程
- 收稿日期: 2012-06-01
- 刊出日期: 2013-05-28

Aerodynamic performance analysis of electric vehicle with different air-inlet and air-outlet patterns and battery positions

XU Xiao-ming^1,2,
ZHAO You-qun¹

1.
College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
2.
School of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang Jiangsu 212013, China

摘要

摘要: 采用GAMBIT软件作为前处理器,应用FLUENT软件作为计算和后处理软件,对不同进出风模式和电池组位置的电动汽车气动性能进行分析,研究表明:单口上出风模式的电动汽车气动性能最佳,下出风口模式的气动性能最差;随着电池组与动力舱后壁距离增加,电动汽车气动性能先改善,再变差,满足电动汽车最优气动性能的距离为230mm.
- 电动汽车 /
- 进出风模式 /
- 电池组位置 /
- 气动性能 /
- FLUENT
Abstract: Using software GAMBIT as pre-processor and software FLUENT as calculator and post-processor,research was done on the effect of air-inlet and air-outlet patterns and battery positions on the electric vehicle aerodynamic performance. The results show as follows:up-outlet mode of wind with one hole has the best aerodynamic performance,and down-outlet mode of wind has the worst aerodynamic performance;with the distance between battery and power cabin increasing,the aerodynamic performance of electric vehicle is improved,and then deteriorated,and the distance of 230mm fits the best electric vehicle aerodynamic performance.
- electric vehicle /
- air-inlet and air-outlet patterns /
- battery positions /
- aerodynamic performance /
- FLUENT

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参考文献(15)

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