| 直线电机的推力波动及其抑制方法 |
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| 引用本文： | 刘爱民,张锦辉,高君.直线电机的推力波动及其抑制方法[J].沈阳工业大学学报,2003,25(6):482-485. |
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| 作者姓名： | 刘爱民 张锦辉 高君 |
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| 作者单位： | 沈阳工业大学,电气工程学院,辽宁,沈阳,110023 |
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| 摘 要： | 在高精度微进给数控机床伺服系统中，需要对永磁直线同步电动机(PMLSM)的推力波动进行补偿和控制．目前虽然出现了多种抑制推力波动的方法，但均存在一定的困难．对永磁直线同步电动机的推力波动情况进行了概述．并就抑制永磁直线同步电动机推力波动的措施，从优化永磁直线电动机的设计和采用适当的控制策略两方面进行了总结和阐述．
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| 关 键 词： | 直线电机 永磁直线同步电动机 推力波动 优化设计 控制策略 数控机床 伺服系统 |
| 文章编号： | 1000-1646(2003)06-0482-04 |
| 修稿时间： | 2002年12月23 |
Thrust undulation and its restraining method of permanentmagnet linear synchronous motor |
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| LIU Ai-min,ZHANG Jin-hui,GAO Jun.Thrust undulation and its restraining method of permanentmagnet linear synchronous motor[J].Journal of Shenyang University of Technology,2003,25(6):482-485. |
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| Authors: | LIU Ai-min ZHANG Jin-hui GAO Jun |
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| Abstract: | It is necessary to compensate the thrust undulations of permanent magnet linear synchronous motor in higher precision numerical control machine.Now there still exists difficulties when we restrain it using several methods. Factors in this paper arousing thrust undulations of permanent magnet linear synchronous motor are summarized. The measures restraining the thrust undulations of permanent magnet linear synchronous motor include optimizing design of permanent magnet linear synchronous motor and introducing reasonable control strategies. |
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| Keywords: | permanent-magnet linear synchronous motor(PMLSM) thrust undulations optimization design control strategy |
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