An advanced linearization control for a class of switched nonlinear systems

Author

Abdelkarim, Arwa ; Jouili, Khalil ; Braiek, Naceur Benhadj

Author_Institution

Lab. of Adv. Syst., Polytech. Sch. of Tunisia (EPT), Marsa, Tunisia

fYear

2013

Firstpage

14

Lastpage

19

Abstract

In this note, the problem of stabilizing of nonlinear affine system based on concept of modal state feedback control. The key idea is to transform the switched nonlinear system under an arbitrary signal to a switched linear model without resorting to any approximation. Then a control law will be designed to guarantee global stability by the means of Common Quadratic Lyapunav Function (CQLF). The implementation and efficacy of this approach are illustrated through simulations using chemical process example.

Keywords

Lyapunov methods; control system synthesis; linear systems; linearisation techniques; nonlinear control systems; stability; state feedback; time-varying systems; CQLF; advanced linearization control; arbitrary signal; chemical process; common quadratic Lyapunav function; control law design; global stability; modal state feedback control; nonlinear affine system stabilization; switched linear model; switched nonlinear systems; Inductors; Linear systems; Mathematical model; Nonlinear systems; State feedback; Switches; Arbitrary switching; Modal feedback linearization; Switched nonlinear system; stabilization;

fLanguage

English

Publisher

ieee

Conference_Titel

Sciences and Techniques of Automatic Control and Computer Engineering (STA), 2013 14th International Conference on

Conference_Location

Sousse

Print_ISBN

978-1-4799-2953-5

Type

conf

DOI

10.1109/STA.2013.6783098

Filename

6783098