Global stability of linearizing control with a new robust nonlinear observer of the induction motor

• Autorzy: Mohammed Chenafa , Abdellah Mansouri , Abderrahmane Bouhenna , Eric Etien , Abdelkader Belaidi , Mouloud Azzedine Denai
• Języki publikacji: EN

Abstrakty

EN

This paper mainly deals with the design of an advanced control law with an observer for a special class of nonlinear systems. We design an observer with a gain as a function of speed. We study the solution to the output feedback torque and rotor flux-tracking problem for an induction motor model given in the natural frame. We propose a new robust nonlinear observer and prove the global stability of the interlaced controller-observer system. The control algorithm is studied through simulations and applied in many configurations (various set points, flux and speed profiles and torque disturbances), and is shown to be very efficient.

Słowa kluczowe

EN

global stability; induction motor; nonlinear observer; linearizing control

• Wydawca: University of Zielona Gora Press
• Czasopismo: International Journal of Applied Mathematics and Computer Science
• Rocznik: 2005
• Tom: 15
• Numer: 2
• Strony: 235-243

Daty

wydano

2005

otrzymano

2004-03-30

poprawiono

2004-10-06

(nieznana)

2005-01-17

Twórcy

autor

Mohammed Chenafa

• Department of Electrical Engineering E.N.S.E.T. Oran, Laboratory of Automatics and Systems Analysis (L.A.A.S.), BP 1523 El M'naouer, Oran, Algeria

autor

Abdellah Mansouri

• Department of Electrical Engineering E.N.S.E.T. Oran, Laboratory of Automatics and Systems Analysis (L.A.A.S.), BP 1523 El M'naouer, Oran, Algeria

autor

Abderrahmane Bouhenna

• Department of Electrical Engineering E.N.S.E.T. Oran, Laboratory of Automatics and Systems Analysis (L.A.A.S.), BP 1523 El M'naouer, Oran, Algeria

autor

Eric Etien

• Laboratoire d'Automatique et d'Informatique Industrielle Ecole Superieure d'Ingenieurs de Poitiers, Universite de Poitiers, 40, Avenue du Recteur Pineau, 86022 Poitiers Cedex, France

autor

Abdelkader Belaidi

• Department of Electrical Engineering E.N.S.E.T. Oran, Laboratory of Automatics and Systems Analysis (L.A.A.S.), BP 1523 El M'naouer, Oran, Algeria

autor

Mouloud Azzedine Denai

• Department of Electrical Engineering E.N.S.E.T. Oran, Laboratory of Automatics and Systems Analysis (L.A.A.S.), BP 1523 El M'naouer, Oran, Algeria

Bibliografia

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