| 永磁同步电机定子系统模态振型研究 |
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| 引用本文： | 时方敏,朱利伟. 永磁同步电机定子系统模态振型研究[J]. 航空动力学报, 2018, 45(10): 77-81 |
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| 作者姓名： | 时方敏 朱利伟 |
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| 作者单位： | 贵州航天林泉电机有限公司,贵州 贵阳550003;国家精密微特电机工程技术研究中心,贵州 贵阳550003,贵州航天林泉电机有限公司,贵州 贵阳550003;国家精密微特电机工程技术研究中心,贵州 贵阳550003 |
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| 摘 要： | 针对永磁同步电机振动及噪声的问题,从电机定子系统的结构模态入手,通过仿真分析不同铁心模型及不同机壳厚度对定子系统的影响,分析定子各参数对电机振动及噪声的影响。通过试验验证了仿真求解的可靠性,得到各参数对定子系统振型影响的一般规律。
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| 关 键 词： | 永磁同步电机: 振型 频率 模态 定子系统 |
| 收稿时间： | 2018-06-21 |
Research on Modal Vibration Mode of Permanent MagnetSynchronous Motor Stator System |
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| SHI Fangmin and ZHU Liwei. Research on Modal Vibration Mode of Permanent MagnetSynchronous Motor Stator System[J]. Journal of Aerospace Power, 2018, 45(10): 77-81 |
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| Authors: | SHI Fangmin and ZHU Liwei |
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| Affiliation: | Guizhou Spaceflight Forest Spring Motor Co., Ltd., Guiyang 550003, China;National Enginnering Research Center for Small and Special Precision Motors, Guiynag 550003, China and Guizhou Spaceflight Forest Spring Motor Co., Ltd., Guiyang 550003, China;National Enginnering Research Center for Small and Special Precision Motors, Guiynag 550003, China |
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| Abstract: | Aiming at the problem of vibration and noise of permanent magnet synchronous motor, starting from the structural modality of the motor stator system, the influence of stator parameters on motor vibration and noise was analyzed through the simulation of the influence of different iron core models and different shell thicknesses on the stator system. The reliability of the simulation was verified by experiments. Finally, the general law of the influence of various parameters on the vibration mode of stator system was obtained. |
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| Keywords: | permanent magnet synchronous motor (PMSM) vibration mode frequency modality stator system |
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