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Observer-Based Robust Controller Design for a Linear System with Time-Varying Perturbations

Authors
Journal
Journal of Mathematical Analysis and Applications
0022-247X
Publisher
Elsevier
Publication Date
Volume
213
Issue
2
Identifiers
DOI: 10.1006/jmaa.1997.5566
Disciplines
  • Design

Abstract

Abstract In this paper, an observer-based robust controller design problem for the linear uncertain system is considered, where the uncertain system is subject to the norm-bounded and the structured time-varying uncertainties. Using the Riccati approach, full-order and reduced-order observers are obtained to reconstruct the unmeasurable states so that the robust stability of the uncertain system can be guaranteed with the state feedback control law.

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