Decentralized robust control design with insufficient number of controllers

Wen June Wang, Y. H. Chen

Research output: Contribution to journalArticlepeer-review

19 Scopus citations


The paper studies the decentralized robust stabilization problem for a large-scale system which is composed of three subsystems. Each subsystem may contain nonlinear and/or time-varying uncertainties and interconnections; but one of these subsystems does not have direct control. We demonstrate a control design procedure where the interconnection characteristic is fully utilized. By showing that it is possible to use the interconnection as a bridge to convey the influence of control, decentralized controls can be designed.

Original languageEnglish
Pages (from-to)1015-1030
Number of pages16
JournalInternational Journal of Control
Issue number6
StatePublished - Dec 1996


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