| 永磁电机定子过盈量的优化设计研究 |
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| 引用本文： | 李国洪,郝满满,王乾.永磁电机定子过盈量的优化设计研究[J].电机与控制应用,2023,50(12):101-107. |
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| 作者姓名： | 李国洪 郝满满 王乾 |
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| 作者单位： | 1.天津理工大学 天津市复杂系统控制理论及应用重点实验室，天津300384;2.卧龙电气南阳防爆集团股份有限公司，河南 南阳473008 |
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| 基金项目： | 天津市科委重点研发计划项目（18YFFCTG00040） |
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| 摘 要： | 永磁电机定子装压过盈量会造成电机主磁场变化，使实际电机的性能偏离设计值。为了优化设计，依据铁磁学理论和磁路定律，研究过盈量对定子铁心产生应力、应变的影响，提出定子磁压降与过盈量的解析方程。以一台560 kW电机为研究对象，建立求解模型并进行仿真运算和试验，证实了求取最优过盈量的有效性。本文的分析结果对永磁电机优化设计提供了一定的借鉴意义。
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| 关 键 词： | 永磁电机 优化设计 过盈量 磁路 |
| 收稿时间： | 2023/7/7 0:00:00 |
| 修稿时间： | 2023/9/7 0:00:00 |
Research on Optimal Control Design of Stator Interference of Permanent Magnet Motor |
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| LI Guohong,HAO Manman,WANG Qian.Research on Optimal Control Design of Stator Interference of Permanent Magnet Motor[J].Electric Machines & Control Application,2023,50(12):101-107. |
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| Authors: | LI Guohong HAO Manman WANG Qian |
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| Affiliation: | 1.Tianjin Key Laboratory of Complex Systems Control Theory and Application,
Tianjin University of Technology, Tianjin 300384, China; 2.Wolong Electric Nanyang Explosion Protection Group Co., Ltd., Nanyang 473008, China |
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| Abstract: | The change of the main magnetic field caused by the interference of the permanent magnet motor stator will cause the performance of the actual motor to deviate from the design value. The influence of interference on the stress and strain of stator core is studied according to the ferromagnetism theory and magnetic circuit law to optimize the design. The solution model is established and the simulation calculation and experiment are carried out based on a 560 kW motor. The analysis results in this paper can be used for reference in the optimization design of permanent magnet motor. |
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| Keywords: | permanent magnet motor optimization design interference magnetic circuit |
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