Comparison of Permanent Magnet Electric Motors Used in Electric Vehicles

Emir Alaca, Necibe Fusun Oyman Serteller, Guven Komurgoz

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

1 Citation (Scopus)

Abstract

Lately, PM (permanent magnet) motors have started to be used frequently due to advantages such as high efficiency, high power density, high torque, lower losses, lower magnet costs, and more effective control with the development of power electronics. PMSM (permanent magnet synchronous motor) types and BLDCM (brushless direct current motor) types, two members of PM motors, have become frequently used motors in electric vehicles (EVs). In this study, PMSM and BLDCM are compared by optimizing magnet thicknesses, structures, and stator winding turn numbers, to improve the efficiency, using ANSYS Maxwell and ANSYS RMxprt software. In the study, surface mount magnet synchronous motor SPMSM with the inner rotor, V-shaped PM inner rotor IPMSM (interior permanent magnet synchronous motor), BLDCM with inner rotor embedded channel mount magnet, BLDCM with inner rotor embedded magnet, BLDCM with inner rotor surface mount magnet and BLDCM with outer rotor are compared.

Original languageEnglish
Title of host publication2022 IEEE 20th International Power Electronics and Motion Control Conference, PEMC 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages107-112
Number of pages6
ISBN (Electronic)9781665496810
DOIs
Publication statusPublished - 2022
Event20th IEEE International Power Electronics and Motion Control Conference, PEMC 2022 - Brasov, Romania
Duration: 25 Sept 202228 Sept 2022

Publication series

Name2022 IEEE 20th International Power Electronics and Motion Control Conference, PEMC 2022

Conference

Conference20th IEEE International Power Electronics and Motion Control Conference, PEMC 2022
Country/TerritoryRomania
CityBrasov
Period25/09/2228/09/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

Keywords

  • BLDCM
  • EV
  • PMSM
  • channel PM
  • embedded PM
  • inner rotor
  • outer rotor
  • surface PM

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