Design of robust decentralized dynamic controller for uncertain large-scale interconnected systems with time-delays
In this paper, we present a dynamic output feedback controller design technique for robust decentralized stabilization of uncertain large-scale systems with time-delay in the subsystem interconnections. Based on Lyapunov second method. a sufficient condition for the stability, is derived in terms of three linear matrix inequalities (LMI). The solutions of the LMIs can be easily obtained using efficient convex optimization techniques.
large-scale system lmi decentralized control lyapunov method