A new method for delay-independent stability of time-delayed systems

Ali Fuat Ergenc*

*Corresponding author for this work

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

7 Citations (Scopus)

Abstract

A new method is presented for determining delay-independent stability zones of the general LTI dynamics with multiple delays against parametric uncertainties. This method utilizes extended kronecker summation and unique properties of self-nversive polynomials. Self- inversive polynomials are special polynomials which exert useful tools for examination of the distribution of its zeros. A sufficient condition for delay-independent stability is presented. The main foci in this paper is a novel approach to the robustness of the time-delayed systems. A new sufficient condition for delay-independent stability is introduced. These new concepts are also demonstrated via some example case studies.

Original languageEnglish
Title of host publication9th IFAC Workshop on Time Delay Systems, TDS 2010 - Proceedings
PublisherIFAC Secretariat
Pages51-56
Number of pages6
EditionPART 1
ISBN (Print)9783902661715
DOIs
Publication statusPublished - 2010
Event9th IFAC Workshop on Time Delay Systems, TDS 2010 - Prague, Czech Republic
Duration: 7 Jun 20109 Jun 2010

Publication series

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

Conference

Conference9th IFAC Workshop on Time Delay Systems, TDS 2010
Country/TerritoryCzech Republic
CityPrague
Period7/06/109/06/10

Funding

Author would like to thank ITU Scientific Research Unit for the international link project fund.

FundersFunder number
ITU Scientific Research Unit

    Keywords

    • Delay-independent stability
    • Kronecker sum
    • Multiple delays
    • Robust stability
    • Time-delayed systems

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