Research on cooperative control strategy of multi-motor system based on fuzzy inference. Issue 1 (1st February 2022)

• Record Type: Journal Article
• Authors: Hu, Tianqi; Tan, Yuegang; Li, Ruiya
• Is Part Of: Journal of physics. Volume 2187:Issue 1(2022)
• Publication Date: 2022-02-01
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/2187/1/012002
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: General distributed multi-motor control system has a low synchronization performance and a poor coordination control accuracy. In order to improve the deficiencies, the fuzzy control method is used. Firstly, the fuzzy PID controller is designed to improve the control accuracy of a single motor in the control system; Then, aiming at the shortcomings of the traditional deviation coupling structure, an adjacent deviation coupling control strategy based on fuzzy inference and a speed compensator are designed to improve the synchronization performance of the whole control system. The simulation results show that the tracking error of single motor and the synchronization error between motors are greatly reduced.