Reliable robust preview tracking control against actuator faults

Fang Liao, Jianliang Wang, Guang Hong Yang

Research output: Journal PublicationArticlepeer-review

11 Citations (Scopus)

Abstract

we provide a solution to the reliable robust preview tracking problem against actuator faults for discrete LTI systems with polytopic uncertainties. This solution is in terms of the solvability of linear matrix inequalities (LMIs). The method is based on multi-objective optimization and LQ tracking performance indices. To avoid the conservativeness problem associated with using a common LMI solution for the normal case and the fault cases, different LMI solutions are used in the proposed method. Two iterative algorithms are proposed and compared. Numerical examples are used to show the effectiveness of the algorithms.

Original languageEnglish
Pages (from-to)124-131
Number of pages8
JournalAsian Journal of Control
Volume5
Issue number1
DOIs
Publication statusPublished - Mar 2003
Externally publishedYes

Keywords

  • LMI
  • LQ
  • Preview tracking
  • Reliable control

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Mathematics (miscellaneous)
  • Electrical and Electronic Engineering

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