Decentralized control of interconnected linear systems with delayed states

de Souza, Carlos E.

Kybernetika, Tome 37 (2001) no. 3, pp. 309-323

Abstract (VO)

This paper addresses the problems of stability analysis and decentralized control of interconnected linear systems with constant time-delays in the state of each subsystems as well as in the interconnections. We develop delay- dependent methods of stability analysis and decentralized stabilization via linear memoryless state-feedback. The proposed methods are given in terms of linear matrix inequalities. Extensions of the decentralized stabilization result to more complex control problems, such as decentralized static output feedback, decentralized ${\cal H}_{\infty }$ control, decentralized robust stabilization, and decentralized robust ${\cal H}_{\infty }$ control are also discussed.

Détail

Classification : 93A14, 93B36, 93C23, 93D09
Keywords: time-delay; stability analysis; state-feedback; interconnected linear systems; robust stabilization; decentralized control

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