微特电机 ›› 2018, Vol. 46 ›› Issue (5): 58-61.doi: 1004-7018-46-5-58-61

• 驱动控制 • 上一篇    下一篇

永磁同步电机的积分反推-滑模转角控制

彭妍洁1,王海涛2,陈玉峰2,徐明2   

  1. 1. 国网北京海淀供电公司,北京 100080
    2. 空军哈尔滨飞行学院, 哈尔滨 150001
  • 收稿日期:2016-08-25 出版日期:2018-05-28 发布日期:2018-05-28
  • 作者简介:彭妍洁(1988—),女,工学硕士,市场拓展高级专责工,工程师,主要从事永磁同步电机控制、电网稳定性等研究。
  • 基金资助:
    国家自然科学基金项目(61473307);空军工程大学优秀博士学位论文扶持基金项目(KGD081114006)

Integral Backstepping-Sliding Mode Control for the Rotor Position of Permanent Magnet Synchronous Motor

PENG Yan-jie1, WANG Hai-tao2, CHEN Yu-feng2, XU Ming2   

  1. 1. Beijing's Haidian Electric Power Company,Beijing 100080,China
    2. Harbin Air Force Flight Academy,Harbin 150001,China
  • Received:2016-08-25 Online:2018-05-28 Published:2018-05-28

摘要:

针对永磁同步电机的转角跟踪控制,提出了一种积分反推-滑模控制器设计方法。为确保全局稳定性、降低设计难度,根据航空永磁同步电机严反馈的数学模型,采用反推控制原理设计了转角位置控制律。引入转角误差积分以提高转角跟踪控制精度,构造电流误差指数滑模趋近律以实现电流指令跟踪且提高系统鲁棒性。通过数值仿真,验证了该控制律的有效性。

关键词: 永磁同步电机, 反推控制, 滑模控制

Abstract:

An integral sliding mode controller based on backstepping was designed for permanent magnet synchronous motor. Considering the strict-feedback configuration of permanent magnet synchronous motor, a rotor position control law based on the backstepping method was designed to insure global stability and lower design complexity. An integral of rotor position error and an exponential sliding mode reaching law of current error were applied to higher control accuracy and robustness. The simulation results verified the effectiveness of the proposed control laws.

Key words: permanent magnet synchronous motor(PMSM), backstepping control, sliding mode control

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