Nonlinear feedback control of a permanent magnet synchronous motors

Author

Kaddouri, Azeddine ; Akhrif, Ouassima ; Le-Huy, Hoang ; Ghribi, Mohsen

Author_Institution

Dept. de Genie Electr., Laval Univ., Que., Canada

fYear

1994

fDate

25-28 Sep 1994

Firstpage

77

Abstract

The purpose of this paper is to investigate the “input-output linearization” technique for speed regulation of a permanent magnet synchronous motor (PMSM) fed by a PWM voltage-source inverter. The nonlinear controller is compared to a classical linear controller based on an approximate linear model of PMSM equations. The input-output linearization technique is tested for different operation regions. In particular, the flux-weakening region where the saturation phenomenon takes place is considered

Keywords

control system analysis; feedback; linearisation techniques; machine control; machine theory; nonlinear control systems; permanent magnet motors; synchronous motors; velocity control; PWM voltage-source inverter; VSI; approximate linear model; control analysis; flux-weakening region; input-output linearization; nonlinear feedback control; permanent magnet synchronous motors; saturation phenomenon; speed regulation; Linear approximation; Nonlinear systems; Output feedback; Permanent magnet motors; Rotating machine nonlinear analysis; Synchronous motors; Velocity control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering, 1994. Conference Proceedings. 1994 Canadian Conference on

Conference_Location

Halifax, NS

Print_ISBN

0-7803-2416-1

Type

conf

DOI

10.1109/CCECE.1994.405657

Filename

405657