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

fYear

2011

fDate

8-10 Sept. 2011

Firstpage

347

Lastpage

351

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ACEMP.2011.6490622

Filename

6490622