DECENTRALIZED ROBUST-CONTROL FOR UNCERTAIN LARGE-SCALE TIME-DELAY DYNAMICAL-SYSTEMS

This paper is mainly concerned with decentralized robust stabilization of uncertain large scale time-delay dynamical systems. A simple appro ach to designing decentralized robust control is presented. Some analy tical methods are employed to investigate the sufficient condition for the decentralized robust stabilization of uncertain large scale time- delay dynamical systems. The results obtained in this paper are applic able not only to uncertain large scale dynamical systems with multiple time-varying delays, but also to the systems without exact knowledge of the delay; i.e., the systems with perturbed delays. An example is g iven to demonstrate the validity of our results.