Stability analysis of linear discrete time system with time varying delay and actuator saturation

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.