Design of Permanent Magnet Synchronous Motor Servo System Based on Improved Particle Swarm Optimization

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

3 Scopus Citations
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Author(s)

  • Shuhua Fang
  • Yicheng Wang
  • Wei Wang
  • Youxu Chen
  • Yong Chen

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)5833-5846
Journal / PublicationIEEE Transactions on Power Electronics
Volume37
Issue number5
Online published15 Nov 2021
Publication statusPublished - May 2022

Abstract

In this article, an improved hybrid particle swarm optimization (IHPSO) algorithm is proposed to solve the optimization problem of controller parameters in the design of a permanent magnet synchronous motor (PMSM) servo system. The proposed algorithm presents the directional mutation operation to the particles, which fixes the position of some particular particles so as to enhance the searching ability to some remote regions. In order to cooperate with directional mutation operation, the updating formula of particles velocity is ulteriorly improved. Then, the proposed IHPSO algorithm is adopted to optimize parameters of the designed controller. A simulation and an experimental platform of the PMSM servo system are designed using a biological intelligence controller based on hormone regulation for the speed control and feedforward compensation for the position controller, where IHPSO is applied to the parameter optimization for speed and position controllers, which validate the effectiveness of the IHPSO algorithm and the designed control system.

Research Area(s)

  • Feedforward compensation, hormone regulation, particle swarm optimization (PSO), permanent magnet synchronous motor (PMSM), servo system