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New results on finite-time stability of switched linear systems with average dwell time

  • School of Astronautics, Harbin Institute of Technology

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

Abstract

This paper is concerned with the finite-time stability (FTS) analysis for a class of switched linear systems with average dwell time (ADT), a more practical concept of extended finite time stability (EFTS) is proposed as the first attempt. A parameter-dependent description approach at the instants of each subsystem switched in and off is invoked to obtain the EFTS criterion. It has been shown the obtained criterion is less conservative than the existing results. The switched systems with only unstable subsystems is firstly addressed with ADT and mode-dependent ADT, the obtained results of ADT are extended to the ones with both stable and unstable subsystems. A numerical example is given to verify the theoretical findings.

Original languageEnglish
Title of host publication19th IFAC World Congress IFAC 2014, Proceedings
EditorsEdward Boje, Xiaohua Xia
PublisherIFAC Secretariat
Pages1495-1500
Number of pages6
ISBN (Electronic)9783902823625
DOIs
StatePublished - 2014
Externally publishedYes
Event19th IFAC World Congress on International Federation of Automatic Control, IFAC 2014 - Cape Town, South Africa
Duration: 24 Aug 201429 Aug 2014

Publication series

NameIFAC Proceedings Volumes (IFAC-PapersOnline)
Volume19
ISSN (Print)1474-6670

Conference

Conference19th IFAC World Congress on International Federation of Automatic Control, IFAC 2014
Country/TerritorySouth Africa
CityCape Town
Period24/08/1429/08/14

Keywords

  • Average dwell time
  • Extended finite-time stability
  • Stable and unstable subsystems
  • Switched systems

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