Robust control for a class of uncertain time-delay systems containing saturating actuators

In this paper, the delay-dependent robust stabilization problem for a class of uncertain linear time-delay systems containing saturating actuator is considered. The systems under consideration are described by state differential equations with time-varying unknown-but-bounded uncertain parameters and delayed state, the delay is assumed to be constant bounded but unknown. A sufficient condition for the existence of memoryless delay-dependent robust stabilizing control law are derived. The results depend on the size of delay and are given in terms of several linear matrix inequalities (LMI)