화학공학소재연구정보센터
Automatica, Vol.49, No.2, 633-641, 2013
Decentralised stabilisation for nonlinear time delay interconnected systems using static output feedback
In this paper, time delay interconnected systems are considered where the nominal isolated subsystems are fully nonlinear. The interconnections and the matched and mismatched disturbances are nonlinear and time-delayed. A decentralised static output feedback control strategy is proposed to stabilise the resulting interconnected system uniformly asymptotically. A novel approach is proposed to deal with the interconnections by introducing artificial interconnections, such that accessible information is fully exploited in the control design to reduce conservatism. Simulation results show the effectiveness of the proposed approach. (C) 2012 Elsevier Ltd. All rights reserved.