Title :
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
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;
Conference_Titel :
American Control Conference, 2002. Proceedings of the 2002
Print_ISBN :
0-7803-7298-0
DOI :
10.1109/ACC.2002.1025428
