An LPD approach to robust H2 and H static output-feedback design

U. Shaked*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A linear parameter dependent (LPD) approach was introduced for designing a constant output feedback controller for a linear time-invariant system with uncertain parameters that achieves a minimum bound on either the H2 or the H performance level. A flight control problem was solved which demonstrates the applicability of the new method. A parameter dependent Lyapunov function was described which enables the derivation of the required constant gain via a solution of a set of linear matrix inequalities that correspond to the vertices of the uncertainty polytope.

Original languageEnglish
Pages (from-to)866-872
Number of pages7
JournalIEEE Transactions on Automatic Control
Volume48
Issue number5
DOIs
StatePublished - May 2003

Keywords

  • H control
  • Linear parameter dependent (LPD) design
  • Robust static output control

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