| 大中型异步电动机定子半个轴向段三维温度场计算 |
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| 引用本文： | 李伟力,周封,傅敏,程树康. 大中型异步电动机定子半个轴向段三维温度场计算[J]. 电机与控制应用, 2001, 28(1): 13-16 |
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| 作者姓名： | 李伟力 周封 傅敏 程树康 |
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| 作者单位： | 1. 哈尔滨工业大学,150001
2. 哈尔滨理工大学,150040 |
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| 摘 要： | 本文首先给出了具有轴径向通风系统大中型异步电动机定子的三维稳态热传导方程和相应的泛函方程,然后采用三维有限元法和流体相似理论对具有上述结构的大中型异步电动机定子温度场进行了计算,分析了沿定子轴向各径向通风沟段面温度场的变化情况,并得出了相应的结论.
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| 关 键 词： | 异步电动机 定子轴向 三维 温度场 |
| 修稿时间： | 2000-07-10 |
Three Dimension Temperature Fields Calculation on Half a Stator Axial Segment for Large and Medium Asynchronous Motor |
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| Harbin Institute of Technology Li Weili Harbin University of Science and Technology Zhou Feng Fu Min Harbin Institute of Technology Cheng Shukang. Three Dimension Temperature Fields Calculation on Half a Stator Axial Segment for Large and Medium Asynchronous Motor[J]. Electric Machines & Control Application, 2001, 28(1): 13-16 |
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| Authors: | Harbin Institute of Technology Li Weili Harbin University of Science and Technology Zhou Feng Fu Min Harbin Institute of Technology Cheng Shukang |
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| Affiliation: | Harbin Institute of Technology Li Weili Harbin University of Science and Technology Zhou Feng Fu Min Harbin Institute of Technology Cheng Shukang |
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| Abstract: | In this paper,the 3D static heat conduction equation and functional equation are given,and then the 3D FEM and Theory of Similarity for Fluid are applied to calculate temperature fields of half a stator axial segment for large and medium asynchronous motor,which has axial and radial ventilating system.The variation of temperature fields of each ventilating grooves along stator axle is analyzed,and some useful results are attained. |
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| Keywords: | Asynchronous motor Stator Axial Three dimension Temperature field |
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