• DocumentCode
    3768110
  • Title

    Modeling and finite element analysis of suspension force for a bearingless permanent magnet synchronous motor

  • Author

    Xiao Dong Sun;Shuai Luo;Long Chen;Ze Bin Yang;Jian Feng Chen;Jian Guo Zhu;You Guang Guo

  • Author_Institution
    Automotive Engineering Research Institute, Jiangsu University, Zhenjiang 212013, China
  • fYear
    2015
  • Firstpage
    535
  • Lastpage
    536
  • Abstract
    This paper presents a suspension force modeling method for bearingless permanent magnet synchronous motors (BPMSMs) using Maxwell stress tensor method. By deducing the magnetic flux density of airgap in BPMSMs using magnetic circuit analytic approach, the suspension force model with rotor eccentricity is established. And then the suspension force of a surface-mounted BPMSM is computed by the finite element method. The simulation results illustrate the effectiveness of the proposed modeling method.
  • Keywords
    "Suspensions","Force","Rotors","Windings","Permanent magnet motors","Mathematical model","Integrated circuit modeling"
  • Publisher
    ieee
  • Conference_Titel
    Applied Superconductivity and Electromagnetic Devices (ASEMD), 2015 IEEE International Conference on
  • Print_ISBN
    978-1-4673-8106-2
  • Type

    conf

  • DOI
    10.1109/ASEMD.2015.7453692
  • Filename
    7453692