Passivity-based control of saturated induction motors

Author

Gökdere, Levent U. ; Simaan, Marwan A. ; Brice, Charles W.

Author_Institution

Dept. of Electr. Eng., South Carolina Univ., Columbia, SC, USA

Volume

48

Issue

4

fYear

2001

fDate

8/1/2001 12:00:00 AM

Firstpage

870

Lastpage

872

Abstract

A passivity-based controller, which takes into account saturation of the magnetic material in the main flux path of the induction motor, is developed to provide close tracking of time-varying speed and flux trajectories in the high magnetic saturation regions. The proposed passivity based controller is experimentally verified. Also, a comparison between the controllers based on the saturated and nonsaturated magnetics is presented to demonstrate the benefit of the controller based on the saturated magnetics

Keywords

control system synthesis; induction motors; machine control; machine testing; machine theory; magnetic flux; magnetic materials; position control; time-varying systems; velocity control; control design; control performance; high magnetic saturation regions; magnetic material saturation; main flux path; nonsaturated magnetics; passivity-based control scheme; saturated induction motors; saturated magnetics; time-varying speed trajectory tracking; time-varying trajectory tracking; Error correction; Inductance; Induction motors; Internet; Magnetic flux; Magnetic materials; Rotors; Saturation magnetization; Stators; Trajectory;

fLanguage

English

Journal_Title

Industrial Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0278-0046

Type

jour

DOI

10.1109/41.937423

Filename

937423