Accurate Modeling and Performance Analysis of IPM-PMASR Motors

  title={Accurate Modeling and Performance Analysis of IPM-PMASR Motors},
  author={Eric Armando and Paolo Guglielmi and Gianmario Pellegrino and Michele Pastorelli and Alfredo Vagati},
  journal={IEEE Transactions on Industry Applications},
Modern interior permanent magnet motors, suited to large constant-power speed ranges, have a multiple flux-barrier rotor structure and show a quite complex magnetic behavior. In this paper, the flux-current relationship of such motors is analyzed, and a simplified but effective model of the cross-saturation phenomenon is proposed and verified by experiment. In addition, new flux variables are introduced that allow a rigorous splitting of permanent-magnet (PM) and reluctance torques. It is shown… CONTINUE READING
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