微特电机 ›› 2020, Vol. 48 ›› Issue (10): 51-53.

• 驱动控制 • 上一篇    下一篇

基于自抗扰反步法的高空飞行器动力电机控制率设计

娄鹏, 宋剑桥, 殷佩舞, 孙耀程   

  1. 中国电子科技集团公司第二十一研究所,上海 200233
  • 收稿日期:2020-07-20 出版日期:2020-10-28 发布日期:2020-10-22
  • 作者简介:娄鹏(1988—),男,硕士,工程师,主要从事特种电机控制器设计与研发。

Control Rate Design of High-altitude Vehicle Power Motor Based on ADRC Method

LOU Peng, SONG Jian-qiao, YIN Pei-wu, SUN Yao-cheng   

  1. No.21 Research Institute of CETC, Shanghai 200233, China
  • Received:2020-07-20 Online:2020-10-28 Published:2020-10-22

摘要: 高空飞行器动力电机负载为大尺寸螺旋桨,为实现安全平稳飞行,必须保证动力电机平稳的转速输出。动力电机转速控制属于外环控制,电机d轴和q轴电流控制属于内环控制,为使电机平稳驱动螺旋桨负载,设计了扩张状态观测器和基于自抗扰反步法的外环控制器,设计内环d轴和q轴电流控制器时,采用经典的PID控制方法,从而使内、外环组成的基本控制律能够适合电机矢量控制系统的使用,以实现对动力电机转速精确控制。

关键词: 动力电机, 矢量控制, 扩张状态观测器, 自抗扰反步法, PID

Abstract: The load of the high-altitude aircraft power motor is the propeller with large size, in order to realize the safe and stable flight. Speed control of power motor belongs to the outer loop control, motor d-axis and q-axis current control belong to the inner loop control, to make smooth motor drive propeller load, design extended state observer and outer ring which based on active disturbance rejection backstepping algorithm, inner ring d-axis and q-axis current controller was designed, using classical PID control method, so that the inner and outer ring of the basic control law can be used for motor vector control system, in order to realize accurate control of motor speed.

Key words: power motor, vector control, extended state observer, active disturbance rejection backstepping algorithm, PID

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