Title :
Stabilization of Switched Systems Subject to Actuator Saturation by Output Feedback
Author :
Benzaouia, A. ; Akhrif, O. ; Saydy, L.
Author_Institution :
Dept. of Phys., Fac. of Sci. Semlalia, Marrakech
Abstract :
This paper presents sufficient conditions for asymptotic stabilizability of switched discrete-time linear systems subject to actuator saturations using output feedback. The results are obtained by using a composite Lyapunov function and are given in the form of LMI conditions. It is shown that the union of all the associated level sets is a set of asymptotic stability of the switched system. A numerical example is used to illustrate the technique
Keywords :
Lyapunov methods; asymptotic stability; discrete time systems; feedback; linear matrix inequalities; linear systems; LMI conditions; actuator saturation; asymptotic stabilizability; composite Lyapunov function; constrained control; output feedback; switched discrete-time linear systems; switched system stabilization; Actuators; Asymptotic stability; Control systems; Level set; Linear systems; Lyapunov method; Output feedback; Sufficient conditions; Switched systems; Switching systems; Constrained Control; Saturation; Stability; Switching Systems;
Conference_Titel :
Decision and Control, 2006 45th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-0171-2
DOI :
10.1109/CDC.2006.376814
