Adaptive performance/ robust control design using orthotopic set membership identification for low-dimensional systems

Research output: Contribution to journalArticlepeer-review

Abstract

The adaptive robust control design problem for low-dimensional systems is addressed in this paper. The proposed scheme consists of an orthotopic set membership identifier, a robust stabilizing controller and a pole placement controller. The identifier provides the minimum (volume-wise) orthotopic region of parameters which is consistent with the data and model structure. Based on this orthotope, the robust controller computes the feasible set of stabilizing controller gains. Subsequently a pole assignment controller selects a subset from the stabilizing gains in order to place the closed-loop poles deeper inside the unit disc. Simulation studies are offered to validate the efficiecy of the proposed method.

Original languageEnglish (US)
Pages (from-to)649-663
Number of pages15
JournalInternational Journal of Adaptive Control and Signal Processing
Volume11
Issue number8
DOIs
StatePublished - 1997

Keywords

  • Orthotopic set membership identification
  • Pole assignment
  • Robust control

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Signal Processing
  • Electrical and Electronic Engineering

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