Static output feedback sliding mode control design via an artificial stabilizing delay

Alexandre Seuret*, Christopher Edwards, Sarah K. Spurgeon, Emilia Fridman

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

It is well known that for linear, uncertain systems, a static output feedback sliding mode controller can only be determined if a particular triple associated with the reduced order dynamics in the sliding mode is stabilizable. This paper shows that the static output feedback sliding mode control design problem can be solved for a broader class of systems if a known delay term is deliberately introduced into the switching function. Effectively the reduced order sliding mode dynamics are stabilized by the introduction of this artificial delay.

Original languageEnglish
Pages (from-to)256-265
Number of pages10
JournalIEEE Transactions on Automatic Control
Volume54
Issue number2
DOIs
StatePublished - 2009

Keywords

  • Discretized Lyapunov - Krasovskii functionals
  • Exponential stability
  • Output feedback
  • Sliding mode control
  • Stabilizing delay
  • Time delay systems

Fingerprint

Dive into the research topics of 'Static output feedback sliding mode control design via an artificial stabilizing delay'. Together they form a unique fingerprint.

Cite this