Title :
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
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;
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
DOI :
10.1109/STA.2013.6783098
