Robust stability of time-delay systems with uncertain parameters

Z. H. Wang*, H. Y. Hu

*Corresponding author for this work

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Abstract

This paper presents a brief survey on the robust stability analysis of time-delay systems against parametric uncertainties. It focuses on the case when the systems involve uncertain parameters falling into some intervals respectively, and their characteristic quasi-polynomials depend linearly on the uncertain parameters. The "Edge Theorem", the method of stability switch and a graphic test are applied for the robust stability analysis, and are demonstrated through an example of time-delay system of single degree of freedom.

Original languageEnglish
Title of host publicationIUTAM Symposium on Dynamics and Control of Nonlinear Systems with Uncertainty - Proceedings of the IUTAM Symposium
PublisherSpringer Verlag
Pages363-372
Number of pages10
ISBN (Print)9781402063312
DOIs
Publication statusPublished - 2007
Externally publishedYes
EventIUTAM Symposium on Dynamics and Control of Nonlinear Systems with Uncertainty - Nanjing, China
Duration: 18 Sept 200622 Sept 2006

Publication series

NameSolid Mechanics and its Applications
Volume2
ISSN (Print)1875-3507

Conference

ConferenceIUTAM Symposium on Dynamics and Control of Nonlinear Systems with Uncertainty
Country/TerritoryChina
CityNanjing
Period18/09/0622/09/06

Keywords

  • Robust stability
  • Time delay
  • Uncertain parameters

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Wang, Z. H., & Hu, H. Y. (2007). Robust stability of time-delay systems with uncertain parameters. In IUTAM Symposium on Dynamics and Control of Nonlinear Systems with Uncertainty - Proceedings of the IUTAM Symposium (pp. 363-372). (Solid Mechanics and its Applications; Vol. 2). Springer Verlag. https://doi.org/10.1007/978-1-4020-6332-9_37