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Anti-Disturbance Integrated Position Synchronous Control of a Dual Permanent Magnet Synchronous Motor System

Author

Listed:
  • Xiuyun Zhang

    (Tianjin Key Laboratory of Information Sensing and Intelligent Control, Tianjin University of Technology and Education, Tianjin 300222, China)

  • Zhiqiang Wang

    (School of Automobile and Transportation, Tianjin University of Technology and Education, Tianjin 300222, China)

  • Tao Liu

    (School of Electrical Engineering, Tiangong University, Tianjin 300387, China)

Abstract

In order to solve the problem that the position synchronous performance of dual permanent magnet synchronous motor servo system is easily affected by parameter perturbation and load disturbance, an anti-disturbance integrated position synchronous control strategy of dual permanent magnet synchronous motor system is proposed. Firstly, the integral mathematical model of a dual permanent magnet synchronous motor system is established. After that, the third-order linear extended state observer is constructed to observe and compensate for disturbance in order to improve the anti-disturbance performance of the position loop. At the same time, a cross-coupled position synchronous compensator is added to improve the synchronous performance of the system, and through the Bode diagram analysis method in the frequency domain, the system stability and anti-disturbance performance are researched. Finally, the effectiveness of the proposed algorithm is verified by experimental research.

Suggested Citation

  • Xiuyun Zhang & Zhiqiang Wang & Tao Liu, 2022. "Anti-Disturbance Integrated Position Synchronous Control of a Dual Permanent Magnet Synchronous Motor System," Energies, MDPI, vol. 15(18), pages 1-17, September.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:18:p:6697-:d:913642
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    Cited by:

    1. Hyo Chan Lee & Hyeoncheol Lee & Jae Kwang Lee & Hyun Duck Choi & Kyunghwan Choi & Yonghun Kim & Seok-Kyoon Kim, 2022. "Output-Feedback Multi-Loop Positioning Technique via Dual Motor Synchronization Approach for Elevator System Applications," Energies, MDPI, vol. 15(23), pages 1-20, December.

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