Title :
Stability analysis of linear discrete time system with time varying delay and actuator saturation
Author :
Soni, Nitesh Kumar ; Negi, Richa
Author_Institution :
Dept. of Electron. & Instrum., Medi-Caps Inst. of Technol. & Manage., Indore, India
Abstract :
This paper considers the problem of asymptotic stability of linear discrete-time system with interval-like time-varying delay subjected to actuator saturation through anti-windup strategies. By using a delay based Lyapunov function, a new criterion for the asymptotic stability of such system is proposed in terms of linear matrix inequalities (LMIs). The proposed technique is illustrated by means of numerical example.
Keywords :
Lyapunov methods; asymptotic stability; control nonlinearities; delays; discrete time systems; linear matrix inequalities; linear systems; time-varying systems; LMI; actuator saturation; antiwindup strategies; asymptotic stability; delay based Lyapunov function; interval-like time-varying delay; linear discrete time system; linear matrix inequalities; stability analysis; Asymptotic stability; Delays; Stability criteria; Symmetric matrices; Time-varying systems; Vectors; Anti-windup; Asymptotic stability; Delay-dependent stability; Discrete system; Linear matrixinequality; Time delay;
Conference_Titel :
Information Communication and Embedded Systems (ICICES), 2014 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4799-3835-3
DOI :
10.1109/ICICES.2014.7034055
