| 基于Fluent的电动汽车电机控制器冷却板改进 |
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| 引用本文： | 乐智,余楚礼. 基于Fluent的电动汽车电机控制器冷却板改进[J]. 天津汽车, 2011, 0(2): 25-28 |
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| 作者姓名： | 乐智 余楚礼 |
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| 作者单位： | 乐智,LE Zhi(河北工业大学机械工程学院);余楚礼,YU Chuli(天津清源电动车辆有限责任公司) |
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| 摘 要： | 文章针对电动汽车电机控制器散热问题进行了分析,旨在使其工作在合适温度。建立了电动汽车电机控制器冷却器的三维模型,应用CFD（计算流体力学）方法对冷却器和功率模块的温度场进行了分析。分析结果描述了冷却器板、功率模块及水道在各入口水压下的温度场,并根据分析结果对水道进行了结构改进。改进后的分析结果表明,功率模块的温升有明显降低,这为控制器高效工作和延长其使用寿命提供了保证。
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| 关 键 词： | Fluent 改进 温度场 电动汽车 电机控制器 冷却器 |
Radiator Improvement for Motor Controller of Electric Vehicle Based on Fluent |
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| LE Zhi,YU Chuli. Radiator Improvement for Motor Controller of Electric Vehicle Based on Fluent[J]. Tianjin AUTO, 2011, 0(2): 25-28 |
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| Authors: | LE Zhi YU Chuli |
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| Abstract: | The motor controller of electric vehicle radiating problems were analyzed,it aims to work at the right temperature.Established a three-dimensional model for radiator of electric vehicle motor controller,the temperature field of radiator and power module is analyzed by using CFD(computational fluid dynamics).The analysis results describe the temperature field of radiator plate,power module and water course under the water pressure of each entrance,and based on the analysis result the structure modification o... |
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| Keywords: | Fluent |
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