现代防御技术 ›› 2022, Vol. 50 ›› Issue (3): 119-126.DOI: 10.3969/j.issn.1009-086x.2022.03.016

• 仿真技术 • 上一篇    

模糊自抗扰的双电机同步驱动电动缸起竖策略

陈俊侨1,2, 汪晓军2, 崔臣君2, 王海岳2   

  1. 1.中国航天科工二院研究生院,北京 100854
    2.北京机械设备研究所,北京 100854
  • 收稿日期:2021-12-27 修回日期:2022-02-18 出版日期:2022-06-28 发布日期:2022-07-01
  • 作者简介:陈俊侨(1996-),男,广东汕头人。硕士生,主要从事兵器发射理论研究。

Research on Erecting Strategy of Double Motor Synchronous Drive Electric Cylinder Based on Fuzzy Active Disturbance Rejection

Jun-qiao CHEN1,2, Xiao-jun WANG2, Chen-jun CUI2, Hai-yue WANG2   

  1. 1.Graduate School of the Second Academy of CASIC, Beijing 100854, China
    2.Beijing Institute of Mechanical Equipment, Beijing 100854, China
  • Received:2021-12-27 Revised:2022-02-18 Online:2022-06-28 Published:2022-07-01

摘要:

针对传统PID控制算法抗干扰性差等特点,提出了基于模糊自抗扰的双电机同步驱动电动缸起竖的控制策略。通过设计模糊自抗扰控制器,实时观测系统扰动并进行补偿;通过交叉耦合控制策略实现双电机同步控制;基于Matlab/Simulink与Adams平台完成联合仿真。仿真结果表明,基于模糊自抗扰的双电机同步控制算法,与传统PID控制策略相比,具有更好的系统动、静态响应性能,且对负载扰动具有更强的鲁棒性及同步性。

关键词: 双电机同步, 电动缸起竖, 模糊自抗扰控制, 交叉耦合控制器, 联合仿真

Abstract:

Aiming at the poor anti-interference of traditional process identifier(PID) control algorithm, a control strategy of double motor synchronous drive electric cylinder erection based on fuzzy active disturbance rejection control(ADRC) is proposed. By designing a fuzzy ADRC, the system disturbance is observed and compensated in real time; the dual motor synchronous control is realized by cross coupling control strategy; the joint simulation is completed based on Matlab / Simulink and Adams platform. The simulation results show that compared with the traditional PID control strategy, the dual motor synchronous control algorithm based on fuzzy ADRC has better dynamic and static response performance, and stronger robustness and synchronization to load disturbance.

Key words: dual motor synchronization, electric cylinder erection, fuzzy active disturbance rejection control (ADRC), extended state observer, joint simulation

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