| 永磁电机转子的接触有限元分析 |
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| 引用本文： | 李殿起,赵清,姜彤.永磁电机转子的接触有限元分析[J].农机化研究,2004(3):77-78,81. |
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| 作者姓名： | 李殿起 赵清 姜彤 |
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| 作者单位： | 沈阳工业大学,机械工程与自动化学院,辽宁,沈阳,110023 |
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| 摘 要： | 应用大型有限元分析软件ANSYS，对永磁电机转子中永磁体和转子铁心的接触非线性状态，进行了三维有限元分析，得出了永磁电机转子的应力分布情况。结果表明：该结构转子的机械强度和刚度可满足电机最高转速时的机械性能要求，可以保证电机的安全运行。此分析求解过程也为类似的接触有限元分析提供了参考。
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| 关 键 词： | 永磁电机转子 接触有限元分析 电气工程 应力分布 |
| 文章编号： | 1003-188X(2004)03-0077-02 |
Contact Finite Element Analysis of Permanent Magnet Motor Rotor |
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| LI Dian-qi,ZHAO Qing,JIANG Tong.Contact Finite Element Analysis of Permanent Magnet Motor Rotor[J].Journal of Agricultural Mechanization Research,2004(3):77-78,81. |
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| Authors: | LI Dian-qi ZHAO Qing JIANG Tong |
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| Abstract: | Based on the FEA software ANSYS, under the condition of considering nonlinear contact behavior between iron core and permanent magnet of rotor, the distribution of the rotors stress and radial shift are acquired by three-dimensional FEM. The result of calculations shows that this kind of rotor can satisfy the need of intensity and stiffness, and suit any rotate speeds. The analysis process in the paper also provides a reference for similar contact finite element analysis. |
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| Keywords: | electric engineering permanent magnet motor FEM rotor contact |
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