Title :
Speed sensorless Field Oriented Control for saturated induction motor using extended Kalman filter
Author :
Djellouli, T. ; Moulahoum, Samir ; Boucherit, M.S. ; Kabache, Nadir
Author_Institution :
Lab. de Rech. en Electrotech. et en Autom. LREA, Univ. Dr Yahia Fares, Medea, Algeria
Abstract :
The induction motor is not a simple system, because many complicated phenomena are presents in its operation, such as saturation, iron losses etc.... In this paper, the influence of the magnetic saturation is taken into account in the motor modelling. Then, the Field Oriented Control (FOC) is applied to fed the motor. The last part of this paper treats the operating system without mechanical sensor, using an Extended Kalman filter as a speed observer. Simulation results are presented for each case study.
Keywords :
Kalman filters; induction motors; nonlinear filters; observers; sensorless machine control; velocity control; FOC; extended Kalman filter; iron losses; magnetic saturation; mechanical sensor; saturated induction motor; speed observer; speed sensorless field oriented control; FOC; Induction motor; Kalman filter; Sensorless; saturated model; speed observer;
Conference_Titel :
Electrical Machines and Power Electronics and 2011 Electromotion Joint Conference (ACEMP), 2011 International Aegean Conference on
Conference_Location :
Istanbul
Print_ISBN :
978-1-4673-5004-4
Electronic_ISBN :
978-1-4673-5002-0
DOI :
10.1109/ACEMP.2011.6490622