Controller synthesis for networked control systems

M.B.G. Posthumus - Cloosterman, L.L. Hetel, N. Wouw, van de, W.P.M.H. Heemels, Jamal Daafouz, H. Nijmeijer

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Abstract

This paper presents a discrete-time model for networked control systems (NCSs) that incorporates all network phenomena: time-varying sampling intervals, packet dropouts and time-varying delays that may be both smaller and larger than the sampling interval. Based on this model, constructive LMI conditions for controller synthesis are derived, such that stabilizing state-feedback controllers can be designed. Besides the proposed controller synthesis conditions a comparison is made between the use of parameter-dependent Lyapunov functions and Lyapunov–Krasovskii functions for stability analysis. Several examples illustrate the effectiveness of the developed theory.
Original languageEnglish
Pages (from-to)1584-1594
JournalAutomatica
Volume46
Issue number10
DOIs
Publication statusPublished - 2010

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