Mismatch Reduction using 2-D Inductance Map for Robust Vector Control of IPM Motor

Faiz Husnayain, Toshihiko Noguchi, Kiyohiro Iwama, Feri Yusivar

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

2 Citations (Scopus)

Abstract

A major problem in IPM motor drive during magnetic saturation is parameter mismatch between controller and motor model. This study aims to reduce mismatch by using 2-D inductance map. The 2-D map was determined by dq-axis current feedback, then applied to PI current controller and cross-coupling. Three scenarios were used to evaluate the effectiveness of the proposed method. The first two scenarios were neglect and consider saturation impact, respectively, under Id = 0A. The last scenario was by MTPA current controller with magnetic saturation being considered. This induction map was applied in PI current control and cross-coupling calculation between dq-axis. The key finding, the undershoot magnitude decreased by 66% during the transient under Id = 0A. The JMAG simulation results confirmed the ineffectiveness of the PI current control occurs as parameter mismatch happened. The utilization of Ld and Ld map successfully reduces the mismatch and increases the robustness of PI current control.

Original languageEnglish
Title of host publication17th International Conference on Quality in Research, QIR 2021
Subtitle of host publicationInternational Symposium on Electrical and Computer Engineering
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages90-93
Number of pages4
ISBN (Electronic)9781665496964
DOIs
Publication statusPublished - 2021
Event17th International Conference on Quality in Research, QIR 2021: International Symposium on Electrical and Computer Engineering - Virtual, Online, Indonesia
Duration: 13 Oct 202115 Oct 2021

Publication series

Name17th International Conference on Quality in Research, QIR 2021: International Symposium on Electrical and Computer Engineering

Conference

Conference17th International Conference on Quality in Research, QIR 2021: International Symposium on Electrical and Computer Engineering
Country/TerritoryIndonesia
CityVirtual, Online
Period13/10/2115/10/21

Keywords

  • cross-coupling
  • IPM motor
  • magnetic saturation
  • parameter map
  • Parameter mismatch
  • transient response
  • vector control

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