Axial-Flux Machine Using Ferrite PM and Round Wire Competitive to Radial-Flux Machine Using Nd-Fe-B PM for HEV Traction

K. Izumiya, R. Tsunata, Masatsugu Takemoto, J. Imai, T. Saito, T. Ueno

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes a novel axial-flux permanent magnet machine (AFPM) employing ferrite permanent magnet (PM) and round copper wire. The proposed AFPM has following two features; firstly, a novel rotor structure is adopted. Secondly, suitable shape of tooth-tips is realized. Compared with a radial-flux permanent magnet machine (RFPM) using Nd-sintered PM and the rectangular copper wire, the proposed AFPM achieves same output power and higher efficiency although ferrite PM and the round copper wire are used.

Original languageEnglish
Title of host publication2022 International Conference on Electrical Machines, ICEM 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages192-198
Number of pages7
ISBN (Electronic)9781665414326
DOIs
Publication statusPublished - 2022
Event2022 International Conference on Electrical Machines, ICEM 2022 - Valencia, Spain
Duration: Sep 5 2022Sep 8 2022

Publication series

Name2022 International Conference on Electrical Machines, ICEM 2022

Conference

Conference2022 International Conference on Electrical Machines, ICEM 2022
Country/TerritorySpain
CityValencia
Period9/5/229/8/22

Keywords

  • automobile
  • Axial flux machine
  • axial gap motor
  • eddy current
  • Ferrite magnet
  • Nd-Fe-B magnet
  • radial flux machine
  • rectangular copper wire
  • round copper wire
  • SMC

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering

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