Exact observer for switching linear systems via super-twisting algorithm

Francisco J. Bejarano, Leonid Fridman

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

This paper discusses the problem of observability synthesis of switching systems. Based only on the continuous output information, an observer is proposed ensuring the reconstruction of the entire state (continuous and discrete) in finite time. For the observer design a exact sliding mode differentiator is used, which allows the finite time convergence of the observer trajectories to the original trajectories. The observer design includes both cases zero control input and nonzero control input. Simulations illustrate the effectiveness of the proposed observation scheme.

Original languageEnglish
Title of host publication3rd IFAC Conference on Analysis and Design of Hybrid Systems, ADHS'09 - Proceedings
PublisherIFAC Secretariat
Pages370-375
Number of pages6
EditionPART 1
ISBN (Print)9783902661593
DOIs
StatePublished - 2009
Externally publishedYes

Publication series

NameIFAC Proceedings Volumes (IFAC-PapersOnline)
NumberPART 1
Volume3
ISSN (Print)1474-6670

Keywords

  • High order sliding mode
  • Observer design
  • Switching systems

Fingerprint

Dive into the research topics of 'Exact observer for switching linear systems via super-twisting algorithm'. Together they form a unique fingerprint.

Cite this