• DocumentCode
    2607863
  • Title

    A 2D analytic based model of a rotor moving over a conductive guideway

  • Author

    Paudel, N. ; Bird, J.

  • Author_Institution
    Univ. of North Carolina - Charlotte, Charlotte, NC, USA
  • fYear
    2010
  • fDate
    9-12 May 2010
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    When a rotor is simultaneously rotated and translationally moved above an aluminum guideway a traveling time-varying magnetic field is created in the air-gap. This field induces eddy currents in the guideway that can simultaneously create suspension and propulsion or breaking forces. The field and forces created by this moving rotor are modeled using a novel 2D analytic based A-φ method in which the rotor field is incorporated into the boundary conditions of the guideway. The model accuracy is verified using finite element analysis.
  • Keywords
    air gaps; eddy currents; finite element analysis; magnetic fields; mechanical guides; rotors; 2D analytic based A- φ method; air gap; conductive guideway; eddy currents; finite element analysis; rotor; time-varying magnetic Held; Aluminum; Birds; Boundary conditions; Equations; Finite element methods; Magnetic analysis; Magnetic levitation; Propulsion; Steady-state; Wheels;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on
  • Conference_Location
    Chicago, IL
  • Print_ISBN
    978-1-4244-7059-4
  • Type

    conf

  • DOI
    10.1109/CEFC.2010.5481334
  • Filename
    5481334