[1]包丽萍,钱俊兵.永磁直线同步电机电流环矢量控制PI参数研究[J].机械与电子,2017,(10):53-56.[doi:1001-2257(2017)10-0053-04]
　BAO Liping,QIAN Junbing.Research on PI Parameters of Current Loop Vector Control for Permanent Magnet Linear Synchronous Motor[J].Machinery & Electronics,2017,(10):53-56.[doi:1001-2257(2017)10-0053-04]
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永磁直线同步电机电流环矢量控制PI参数研究
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2017年10期
页码:
53-56
栏目:
自动控制与检测
出版日期:
2017-10-24

文章信息/Info

Title:
Research on PI Parameters of Current Loop Vector Control for Permanent Magnet Linear Synchronous Motor
作者:
包丽萍; 钱俊兵
(昆明理工大学机电工程学院,云南 昆明 650500)
Author(s):
BAO Liping;  QIAN Junbing
(School of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming 650500, China)
关键词:
永磁直线同步电机;  矢量控制;  电流环;  PI参数;  q轴响应电流
Keywords:
permanent magnet linear synchronous motor;  vector control;  current loop;  PI parameters;  qaxis response current
分类号:
TM341
DOI:
1001-2257(2017)10-0053-04
文献标志码:
A
摘要:
永磁直线同步电机由于自身的结构特点,在驱动过程中会产生推力波动,严重影响电机的控制精度。电流环作为矢量控制系统的最内环,其控制结构参数的变化将直接影响电机的q轴响应电流。对PMLSM伺服控制系统的电流环PI矢量控制结构进行了理论分析,通过改变其PI参数对电机的响应过程进行了实验验证,获得了电机的q轴响应电流曲线,继而分析了响应电流对电机电磁推力波动的影响。
Abstract:
Due to the structural characteristics of the Permanent Magnet Linear Synchronous Motor(PMLSM), thrust fluctuation are often generated in the drive process, seriously affecting the motor control accuracy. The changes of the control structure parameters of the current loop, the innermost ring of the vector control system, will directly affect the motor's q-axis response current. In this study, the current loop PI vector control structure of PMLSM servo control system was firstly analyzed theoretically; and then the response process of the motor was verified by changing its PI parameter, based on which, its q-axis response current curve was obtained. Finally, the influence of the response current on the electromagnetic thrust fluctuation of the motor was analyzed.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2017-06-26
基金项目：昆明理工大学引进人才基金资助项目（KKSY201401097）；昆明理工大学分析测试基金（2016M20152203001）
作者简介：包丽萍（1991-），女，河南信阳人，硕士研究生，研究方向为永磁直线同步电机的伺服驱动控制；钱俊兵（1976-），男，云南昆明人，博士，讲师，研究方向为直线驱动伺服控制。
更新日期/Last Update: 2017-10-25