Gain-scheduled guaranteed cost control of LPV systems with time-varying state and input delays

Abstract

This paper investigates the problem of delay-dependent guaranteed cost con- trol for linear parameter-varying systems with time-varying state and input delays. At- tention is focused on the design of gain-scheduled guaranteed cost controller such that the resulting closed-loop system is asymptotically stable and a parameter-dependent cost performance is also satisfied. By parameter-dependent Lyapunov approach, a sufficient condition is proposed for designing gain-scheduled state feedback controller, in which the controller gain is dependent on the scheduling parameters. A numerical example is pro- vided to illustrate the proposed method.