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The influence analysis of different fault modes on the post-fault performance of fault tolerant permanent magnet synchronous motor

  • Beihang University
  • CAS - Technology and Engineering Center for Space Utilization

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

Abstract

The influence of different fault modes (open-circuit fault and short-circuit fault) on the post-fault performance of six-phase fault tolerant permanent magnet synchronous motor (FTPMSM) is investigated in this paper. The copper loss of the FTPMSM under different fault modes is calculated in analytical form based on the heat equivalence principle due to the non-sinusoidal waveform of non-fault phase current. The iron loss of the FTPMSM under different fault modes are accurately calculated via the electromagnetic field finite element analysis. Furthermore, the thermal analysis based on the lumped-parameter thermal network is proposed for the FTPMSM, which is able to evaluate the post-fault performance of the six-phase FTPMSM under different fault modes. This paper can provide a guideline for engineers in the fault tolerant control design of the FTPMSM.

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

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