Guaranteed Cost Control Of Delayed Uncertain System

In all kinds of systems, the existence of uncertainty and time delay is very broad.The existence of time delay is usually is the system becomes unstable and systems is one of the main reasons for poor performance. At the same time, the author of this paper with state delay and input delay uncertain generalized study on guaranteed cost control problem of time-delay systems.First of all, summarizes the guaranteed cost control of uncertain nonlinear generalized systems with time delay problem such as the research background, methods, the present situation.Then, respectively with often delay and time-varying time-delay singular systems of nonlinear disturbance guaranteed cost control problem is studied, using linear matrix inequality methods such as feedback control system is given, and the sufficient conditions for asymptotic stability and design method of guaranteed cost control law.At the same time establish a convex optimization problem, it is concluded that the guaranteed cost control law related problem solving method.