| 基于CFD的混合动力车用镍氢电池散热系统研究 |
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| 引用本文： | 杨亚联,张昕,李隆键,胡明辉. 基于CFD的混合动力车用镍氢电池散热系统研究[J]. 汽车工程, 2009, 31(3) |
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| 作者姓名： | 杨亚联 张昕 李隆键 胡明辉 |
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| 作者单位： | 重庆大学,机械传动国家重点实验室,重庆,400044 |
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| 基金项目： | 国家电动汽车重大专项基金，国家自然科学基金，重庆市自然科学基金 |
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| 摘 要： | 通过镍氢电池产热模型、热交换模型、三维CFD模型和边界条件的建立,分析和预测了镍氢电池散热结构的流场状态和温度场,分析了温度场不均匀的影响因素,并通过仿真计算和结构优化,提出了一种性能良好的镍氢电池散热结构方案.
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| 关 键 词： | 温度场 镍氢电池 散热结构 |
A Study on the Cooling System of Ni/MH Batteries for Hybrid Electric Vehicle Based on CFD Analysis |
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| Yan Yalian,Zhang Xin,Li Longjian,Hu Minghui. A Study on the Cooling System of Ni/MH Batteries for Hybrid Electric Vehicle Based on CFD Analysis[J]. Automotive Engineering, 2009, 31(3) |
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| Authors: | Yan Yalian Zhang Xin Li Longjian Hu Minghui |
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| Affiliation: | Yan Yalian,Zhang Xin,Li Longjian & Hu MinghuiChongqing University,State Key Laboratory of Mechanical Transmission,Chongqing 400044 |
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| Abstract: | The heat-generation model,heat-exchange model and 3D computational fluid dynamics(CFD)model for Ni/MH batteries are established with boundary conditions defined.Then the flow field and temperature field of cooling structure are analyzed and predicted with the factors affecting the unevenness of temperature field discussed.Finally through the simulation and structural optimization,a cooling structure scheme of Ni/MH batteries with good performance is proposed. |
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| Keywords: | CFD |
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