Decoupling algorithm in view of multivariable electrical drives control

Author

Benkhoris, M.F. ; Tali-Maamar, N. ; Terrien, F.

Author_Institution

Lab. Atlantique de Recherche en Genie Electrique, CRTT, Saint-Nazaire, France

Volume

6

fYear

2002

fDate

2002

Firstpage

4861

Abstract

This paper deals with decoupling algorithm in view of control of multivariable electrical drive which concern multi star synchronous motor (NSSM) supplied by PWM inverters. This electrical drive is nonlinear and multivariable. The developed approach allows using conventional regulators. Two algorithms, based on diagonalization of transfer matrix and compensation of rotating terms are established. Proposed methods are applied, to the double star synchronous machine (DSSM).

Keywords

compensation; machine control; multivariable control systems; nonlinear control systems; synchronous motor drives; transfer function matrices; DSSM; NSSM; PWM inverters; decoupling algorithm; diagonalization of transfer matrix; double star synchronous machine; multi star synchronous motor; multivariable electrical drives control; nonlinear electrical drive; rotating term compensation; Couplings; Decision support systems; Equations; MIMO; Machine windings; Pulse width modulation inverters; Regulators; Stator windings; Synchronous machines; Synchronous motors;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2002. Proceedings of the 2002

ISSN

0743-1619

Print_ISBN

0-7803-7298-0

Type

conf

DOI

10.1109/ACC.2002.1025428

Filename

1025428