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.
Mudaliar, H.K., Kumar, D.M., Azid, S.I., Cirrincione, M., Fagiolini, A., Pucci, M. (2018). Dynamical Compensation of the Load Torque in a High-Performance Electrical Drive with an Induction Motor. In 21st International Conference on Electrical Machines and Systems (ICEMS) (pp. 1235-1240). Piscataway : IEEE [10.23919/ICEMS.2018.8549162].
Dynamical Compensation of the Load Torque in a High-Performance Electrical Drive with an Induction Motor
Fagiolini, A
;
2018-01-01
Abstract
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.
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