Active-Damping Speed Tracking Technique for Permanent Magnet Synchronous Motors with Transient Performance Boosting Mechanism

Seok Kyoon Kim, Choon Ki Ahn

Research output: Contribution to journalArticlepeer-review

Abstract

This article exhibits a novel solution to the speed tracking problem of permanent magnet synchronous motors (PMSMs) subject to parameter and load uncertainties. The resultant cascade structured solution is designed to give the speed tracking capability to the closed-loop system, which depends on only the nominal PMSM parameter information. This article provides two novel contributions: 1) a variable performance target system describing the desired perfect tracking nature with boosting feedback gains and 2) a robust control law forcing the target tracking system to be invariant through the utilization of active-damping pole-zero cancellation and disturbance observer techniques. The prototype 1-kW PMSM experimental set confirms the practical advantages of the proposed system compared to the recent autotuning controller.

Original languageEnglish
Pages (from-to)2171-2179
Number of pages9
JournalIEEE Transactions on Industrial Informatics
Volume18
Issue number4
DOIs
Publication statusPublished - 2022 Apr 1

Keywords

  • Active-damping
  • invariant target tracking system
  • permanent magnet synchronous motor (PMSM)
  • pole-zero cancellation
  • speed tracking

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Information Systems
  • Computer Science Applications
  • Electrical and Electronic Engineering

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