Title :
A comparison of sensorless speed estimation methods for induction motor control
Author :
Bodson, Marc ; Chiasson, John
Author_Institution :
ECE Dept., Utah Univ., Salt Lake City, UT, USA
Abstract :
Many different techniques have been proposed to estimate the speed of an induction motor without a shaft sensor. Three representative approaches are considered in the paper. The methods are compared in terms of their sensitivity to parameter variations, their ability to handle loads on the motor, and their speed tracking capability.
Keywords :
induction motors; machine control; parameter estimation; sensitivity analysis; velocity control; induction motor control; motor load handling; parameter variation sensitivity; sensorless speed estimation methods; speed tracking capability; Adaptive control; Cities and towns; Control systems; Equations; Induction motors; Mathematical model; Programmable control; Sensorless control; Shafts; Voltage;
Conference_Titel :
American Control Conference, 2002. Proceedings of the 2002
Print_ISBN :
0-7803-7298-0
DOI :
10.1109/ACC.2002.1025261