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Dynamical Compensation of the Load Torque in a High-Performance Electrical Drive with an Induction Motor

  • Autori: Mudaliar, H.; Kumar, D.; Azid, S.; Cirrincione, M.; Fagiolini, A.; Pucci, M.
  • Anno di pubblicazione: 2018
  • Tipologia: Proceedings (TIPOLOGIA NON ATTIVA)
  • OA Link:


This paper describes a new method for dynamical estimation of load disturbance in induction motors by using Nonlinear Unknown Input Observers (NUIO). This estimation is then used to compensate dynamically the load torque in a Field Oriented Control (FOC) induction motor drive to increase its load-rejection capability. The method has been verified both in simulation and experimentally on a experimental rig.