Modeling of Nonlaminated Electromagnetic Suspension Systems

  title={Modeling of Nonlaminated Electromagnetic Suspension Systems},
  author={Lei Zhu and C. R. Knospe},
  journal={IEEE/ASME Transactions on Mechatronics},
Eddy currents induced within nonlaminated electromagnetic actuators by time-varying magnetic fields have a strong effect on the dynamics and control of electromagnetic suspension systems. This paper examines the modeling of these suspension systems and resolves two important problems: 1) the effect of time-varying flotor position on electromagnetic force production and 2) the proper manner in which to model voltage-mode operation of the suspension. The models developed are explicit functions of… CONTINUE READING
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