Stabilizing a harmonic oscillating system with hybrid output feedback controls

Liguo Zhang*, Yangzhou Chen, P. Cui

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

This paper presents a hybrid static output feedback stabilization approach for harmonic oscillating systems, which are not stabilized via a single static output feedback. More precisely, we find two output feedback control gains and a switching law orchestrating the feedback gains such that the deduced closed-loop switched system is asymptotically stable. Based on a new sufficient condition for stabilization of second-order switched linear systems, under the predetermined "most stabilizing" switching law which is a time-controlled switching, it is shown that stability conditions can be met with respect to the discrete state when the switched system's stabilization theorem is used.

Original languageEnglish
Pages (from-to)126-131
Number of pages6
JournalMediterranean Journal of Measurement and Control
Volume2
Issue number3
Publication statusPublished - 2006
Externally publishedYes

Keywords

  • Harmonic oscillating systems
  • Hybrid output feedback
  • Stabilization
  • Switched systems

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