Adaptive performance/robust control design for discrete systems

A. Tzes, K. Le, P. Y. Peng

Research output: Contribution to journalArticlepeer-review


Abstract: The adaptive robust control design problem for discrete systems is addressed in this article. A measure of the system uncertainty is quantified through the application of the set membership (SM) identification scheme. The SM estimator identifies a feasible convex set (parallepiped) of parameters which is consistent with the data and the model structure. Based on these parameters, a robust stabilising controller computes the feasible set of stabilising controller gains. The adaptation mechanism attempts to place the closed loop poles at a certain region inside the unit disc. Simulation studies are offered to validate the efficiency of the proposed method. Indexing terms: Set membership identification. Robust control, Pole assignment

Original languageEnglish (US)
Pages (from-to)95-102
Number of pages8
JournalIEE Proceedings: Control Theory and Applications
Issue number1
StatePublished - 1997

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Instrumentation
  • Electrical and Electronic Engineering


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