6533b836fe1ef96bd12a157d

RESEARCH PRODUCT

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

Adriano FagioliniMarcello PucciD. M. KumarSheikh I. AzidH. K. MudaliarMaurizio Cirrincione

subject

Electrical driveVector controlDisturbance (geology)Computer science020208 electrical & electronic engineeringinduction motor driveDynamic compensation02 engineering and technology01 natural sciencesCompensation (engineering)Nonlinear systemInduction Motors Estimation Field Oriented ControlControl theory0103 physical sciences0202 electrical engineering electronic engineering information engineeringTorqueLoad torque010301 acousticsInduction motor

description

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.

10.23919/icems.2018.8549162http://hdl.handle.net/10447/357677