info:eu-repo/semantics/article
Nonlinear control of a permanent magnet synchronous motor with disturbance torque estimation
Fecha
2000-06Registro en:
Solsona, Jorge Alberto; Valla, Maria Ines; Muravchik, Carlos Horacio; Nonlinear control of a permanent magnet synchronous motor with disturbance torque estimation; Institute of Electrical and Electronics Engineers; Ieee Transactions On Energy Conversion; 15; 2; 6-2000; 163-168
0885-8969
1558-0059
CONICET Digital
CONICET
Autor
Solsona, Jorge Alberto
Valla, Maria Ines
Muravchik, Carlos Horacio
Resumen
This paper introduces a sensorless nonlinear control scheme for controlling the speed of a permanent magnet synchronous motor (PMSM) driving an unknown load torque. The states of the motor and disturbance torque are estimated via an extended nonlinear observer avoiding the use of mechanical sensors. The control strategy is an exact feedback linearization law, with trajectory tracking evaluated on estimated values of the PMSM states and the disturbance torque. The system performance is evaluated by simulations.