Local controller networks with robust control: application to induction motor

Author

Alaoui, L. Chrifi ; Pinchon, D. ; Faqir, A.

Author_Institution

Dept. GEII, Univ. de Picardie Jules Verne, Cuffies, France

Volume

3

fYear

2002

fDate

5-8 Nov. 2002

Firstpage

1920

Abstract

This paper present a nonlinear control structure known as local controller network. The structure consists of a weighted combination of number of individual H_∞ controllers, each of which is valid locally in the state space of the plant. Local controller designs are based upon local models valid in operating regimes which correspond to N physical equilibrium points of the system. The design is carried out for the induction motor, and simulation results are included.

Keywords

H^∞ control; angular velocity control; induction motors; machine control; nonlinear control systems; robust control; H_∞ controllers; induction motor; local controller networks; local models; nonlinear control structure; operating regimes; physical equilibrium points; robust control; speed control; state space; weighted combination; Control systems; Differential equations; Induction motors; Linear systems; Neural networks; Nonlinear equations; Power system modeling; Robust control; State-space methods; Torque control;

fLanguage

English

Publisher

ieee

Conference_Titel

IECON 02 [Industrial Electronics Society, IEEE 2002 28th Annual Conference of the]

Print_ISBN

0-7803-7474-6

Type

conf

DOI

10.1109/IECON.2002.1185265

Filename

1185265