Robust adaptive control: A slowly varying systems approach

Petros G. Voulgaris, Munther A. Dahleh, Lena S. Valavani

Research output: Contribution to journalArticlepeer-review


In this paper we characterize a class of indirect adaptive controllers that can stabilize a time invariant system subjected to both parametric and l to l bounded unstructured uncertainty. Pertaining to this class of controllers, a particular indirect adaptive scheme is proposed and an a priori computable upper bound on the size of the unstructured uncertainty, for which stability is ensured, is provided.

Original languageEnglish (US)
Pages (from-to)1455-1461
Number of pages7
Issue number9
StatePublished - Sep 1994


  • Adaptive control
  • discrete time systems
  • optimal control
  • robust control
  • time-varying systems

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering


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