Title :
Speed and rotor time constant estimation via MRAS strategy for induction motor drives
Author :
Beguenane, Rachid ; El Hachemi Benbouzid, Mohamed ; Tadjine, Mohamed ; Tayebi, Abdelhamid
Author_Institution :
Lab. des Syst. Auto., Univ. de Picardie, Amiens, France
Abstract :
This paper deals with simultaneous estimation of induction motor speed and its inverse rotor time constant for sensorless induction machine drive purposes. The proposed algorithm is based on the model reference adaptive system theory (MRAS). The simulation results seem to be very satisfactory for a large wide of supply frequency and torque load
Keywords :
control system analysis; induction motor drives; machine control; machine theory; model reference adaptive control systems; parameter estimation; rotors; variable speed drives; velocity control; control algorithm; control simulation; induction motor drive; inverse rotor time constant estimation; model reference adaptive system theory; sensorless control; speed estimation; supply frequency; torque load; Equations; Inductance; Induction machines; Induction motor drives; Induction motors; Lyapunov method; Machine vector control; Motor drives; Rotors; Stators;
Conference_Titel :
Electric Machines and Drives Conference Record, 1997. IEEE International
Conference_Location :
Milwaukee, WI
Print_ISBN :
0-7803-3946-0
DOI :
10.1109/IEMDC.1997.604233