DocumentCode :
2601470
Title :
Speed sensorless control of induction motor based on indirect field-orientation
Author :
Montanari, Marcello ; Peresada, Sergei ; Tilli, Andrea ; Tonielli, Alberto
Author_Institution :
DEIS, Bologna Univ., Italy
Volume :
3
fYear :
2000
fDate :
2000
Firstpage :
1858
Abstract :
A novel speed sensorless vector control is presented for an induction motor. Speed and rotor resistance estimator has been designed using Lyapunov-like technique. A speed and flux controller has been realized using an indirect-field orientation concept. With this choice, robustness with respect to stator resistance uncertainties can be improved by means of rotor flux reference feedback in the speed-rotor resistance estimator. The performance of the solution proposed has been tested by simulations and by experiments
Keywords :
angular velocity control; electric resistance; induction motors; machine vector control; magnetic flux; magnetic variables control; parameter estimation; rotors; Lyapunov-like technique; flux controller; indirect field-orientation; induction motor; rotor resistance estimator; speed controller; speed estimator; speed sensorless control; speed sensorless vector control; Costs; Frequency estimation; Induction motors; Machine vector control; Robustness; Rotors; Sensorless control; Stators; Testing; Uncertainty;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industry Applications Conference, 2000. Conference Record of the 2000 IEEE
Conference_Location :
Rome
ISSN :
0197-2618
Print_ISBN :
0-7803-6401-5
Type :
conf
DOI :
10.1109/IAS.2000.882132
Filename :
882132
Link To Document :
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