Robust output feedback stabilisation for uncertain systems

H. Ouyang, J. Wang, L. Huang

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

The problem of robust stabilising is considered for uncertain systems using linear static output feedback (SOF) controllers and linear dynamical output feedback (DOF) controllers with fixed order. The existence conditions of output feedback controllers are given by matrix inequalities and result in some nonlinear optimisation problems. A class of uncertain plants whose nominal systems are minimal phase with a full row rank can be robustly stabilised by an SOF controller and DOF controller with any order, and controllers can be obtained by solving some linear matrix inequalities (LMIs). The method is demonstrated by two numerical examples.

Original languageEnglish
Pages (from-to)477-482
Number of pages6
JournalIEE Proceedings: Control Theory and Applications
Volume150
Issue number5
DOIs
Publication statusPublished - Sep 2003
Externally publishedYes

Fingerprint

uncertain systems
Uncertain systems
controllers
Stabilization
stabilization
Feedback
Controllers
output
Linear matrix inequalities
optimization
matrices

ASJC Scopus subject areas

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

Cite this

Robust output feedback stabilisation for uncertain systems. / Ouyang, H.; Wang, J.; Huang, L.

In: IEE Proceedings: Control Theory and Applications, Vol. 150, No. 5, 09.2003, p. 477-482.

Research output: Contribution to journalArticle

Ouyang, H. ; Wang, J. ; Huang, L. / Robust output feedback stabilisation for uncertain systems. In: IEE Proceedings: Control Theory and Applications. 2003 ; Vol. 150, No. 5. pp. 477-482.
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