3-D analytical magnetic field analysis of axial flux permanent-magnet machine

Ping Jin, Yue Yuan, Jin Minyi, Fang Shuhua, Lin Heyun, Hui Yang, Siu Lau Ho

Research output: Journal article publicationJournal articleAcademic researchpeer-review

22 Citations (Scopus)


This paper presents a 3-D analytical magnetic field analysis of an air-cored axial flux permanent-magnet machine The 3-D analytical magnetic distribution is established using the magnetic scalar potential and modified BESSEL functions in the cylindrical coordinate system. The analytical magnetic field distributions and electromagnetic force are derived and verified by the computational results using finite element method.
Original languageEnglish
Article number6971254
JournalIEEE Transactions on Magnetics
Issue number11
Publication statusPublished - 1 Nov 2014


  • Axial flux permanent-magnet machine (AFPMM)
  • magnetic scalar potential (MSP)
  • modified BESSEL function

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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