Torque ripple and back EMF harmonic reduction of IPMSM with asymmetrical stator design

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

12 Scopus citations

Abstract

This paper suggests asymmetric stator teeth design to reduce torque ripple and back EMF Total Harmonic Distortion(THD) for Interior Permanent Magnet Synchronous Machine(IPMSM). IPMSM which has 8 poles, 12 slots is analyzed in this study. From changing design parameter in stator structure, 8 comparison models are analyzed. Analysis of proposed method is carried out using Finite Element Method(FEM). Suggested method has advantage to reduce torque ripple and back electromotive force(EMF) harmonics without average torque decrease. Comparison between reference model and comparison models applying proposed method proceeds to verify advantage of this method.

Original languageEnglish
Title of host publication2017 20th International Conference on Electrical Machines and Systems, ICEMS 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538632468
DOIs
StatePublished - 2 Oct 2017
Event20th International Conference on Electrical Machines and Systems, ICEMS 2017 - Sydney, Australia
Duration: 11 Aug 201714 Aug 2017

Publication series

Name2017 20th International Conference on Electrical Machines and Systems, ICEMS 2017

Conference

Conference20th International Conference on Electrical Machines and Systems, ICEMS 2017
Country/TerritoryAustralia
CitySydney
Period11/08/1714/08/17

Keywords

  • Asymmetrical stator
  • Back EMF harmonics
  • Torque ripple

Fingerprint

Dive into the research topics of 'Torque ripple and back EMF harmonic reduction of IPMSM with asymmetrical stator design'. Together they form a unique fingerprint.

Cite this