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Variable Parameter PI Control based on Fuzzy Logic Strategy for Dual-Winding PMSM

  • Cui Mingkai
  • , Yu Yanjun*
  • *Corresponding author for this work
  • School of Electrical Engineering and Automation, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper investigates a dual-winding PMSM system based on a winding reconfiguration topology. At low speed region, the motor works in winding series mode, and at high speed region, it works in winding parallel mode. However, the speed and torque fluctuation caused by dual-winding reconfiguration of the PMSM leads to decline of control system stability. This paper presents a fuzzy-logic control (FLC) for the dual-winding PMSM. This strategy can adjust the PI parameters of speed loop adaptively according to the winding state and speed error. Compared with the fixed gain PI controller. FLC reduces the speed fluctuation during winding reconfiguration process. The experimental results show the validity of the FLC.

Original languageEnglish
Title of host publication2021 IEEE 4th Student Conference on Electric Machines and Systems, SCEMS 2021 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665436816
DOIs
StatePublished - 2021
Externally publishedYes
Event4th IEEE Student Conference on Electric Machines and Systems, SCEMS 2021 - Hangzhou, China
Duration: 1 Dec 20213 Dec 2021

Publication series

Name2021 IEEE 4th Student Conference on Electric Machines and Systems, SCEMS 2021 - Proceedings

Conference

Conference4th IEEE Student Conference on Electric Machines and Systems, SCEMS 2021
Country/TerritoryChina
CityHangzhou
Period1/12/213/12/21

Keywords

  • Dual-winding PMSM
  • Fuzzy-logic control
  • Variable PI parameters
  • Winding reconfiguration

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