Permagnetic synchronous motor fractional order equivalent-circuit model and its discrimination method

Permagnetic synchronous motor fractional order equivalent-circuit model and its discrimination method

  • CN 107,124,127 A
  • Filed: 07/07/2017
  • Published: 09/01/2017
  • Est. Priority Date: 07/07/2017
  • Status: Active Application
First Claim
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1. a kind of permagnetic synchronous motor fractional order equivalent-circuit model, it is characterized in that:

  • Including the d axle equivalent electrics under rotating coordinate systemRoad and q axle equivalent circuits, two equivalent circuits include be sequentially connected motor correspondence shaft voltage, motor stator winding resistance,Motor respective shaft fractional order inductance, the voltage source of respective shaft current control, wherein, q axles equivalent circuit also includes by rotor permanent magnetThe voltage source of the magnetic flux control of body, the order of the fractional order inductance is determined based on least squares identification model.

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