Stable controller design for linear systems

G. H. Yang, J. L. Wang, Y. C. Soh, J. Lam

Research output: Journal PublicationConference articlepeer-review

1 Citation (Scopus)

Abstract

This paper is concerned with the problem of suboptimal stable mixed H2/H control for linear time-invariant systems. The designed controllers are required to satisfy a prescribed H performance bound or a prescribed degree of stability. By reducing the stable controller synthesis problem to a multiobjective state feedback control problem for two different state models, sufficient conditions for the solvability of the considered problem are given in terms of solutions to algebraic Riccati equations and matrix inequalities. LMI-based iterative algorithms are developed to solve the stable controller synthesis problem. All of the proposed algorithms are shown to be convergent. An example is given to illustrate the proposed methods.

Original languageEnglish
Pages (from-to)1402-1407
Number of pages6
JournalProceedings of the American Control Conference
Volume2
Publication statusPublished - 2001
Externally publishedYes
Event2001 American Control Conference - Arlington, VA, United States
Duration: 25 Jun 200127 Jun 2001

Keywords

  • Dynamic output feedback
  • Linear systems
  • LMI
  • Mixed H/H control
  • Stable controller

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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