Small Axial-Flux Induction Motor for Electric Vehicles

Emad Roshandel, Amin Mahmoudi, Brendan Larkin, Solmaz Kahourzade, Wen L. Soong

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

Abstract

Axial-flux (AF) electric machines can offer higher efficiency and power density compared to radial flux machines for electric vehicle applications. While AF permanent magnet (AFPM) machines have received the most attention, the AF induction machine (AFIM) can be a suitable alternative. In this paper, an AFIM is designed in a same size and volume as a 4.5kW commercial AFPM machine and its 3D finite-element simulated performance are compared over a wide range of torque and speed and shows promising results. The manufacturing of the closed rotor slots for AFIM has been a challenging issue and this paper discusses the possible approaches for the rotor construction.

Original languageEnglish
Title of host publication2024 6th International Conference on Smart Power and Internet Energy Systems, SPIES 2024
PublisherInstitute of Electrical and Electronics Engineers
Pages257-261
Number of pages5
ISBN (Electronic)9798350368864
DOIs
Publication statusPublished - 19 May 2025
Event6th International Conference on Smart Power and Internet Energy Systems, SPIES 2024 - Abu Dhabi, United Arab Emirates
Duration: 4 Dec 20246 Dec 2024

Publication series

Name2024 6th International Conference on Smart Power and Internet Energy Systems, SPIES 2024

Conference

Conference6th International Conference on Smart Power and Internet Energy Systems, SPIES 2024
Country/TerritoryUnited Arab Emirates
CityAbu Dhabi
Period4/12/246/12/24

Keywords

  • Axial-flux
  • induction motor
  • permanent magnet motor
  • rotor fabrication
  • solid rotor

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