Observer Design for Systems with Non Small and Unknown Time-Varying Delay

Seuret, Alexandre, Richard, Jean-Pierre, Floquet, Thierry, Spurgeon, Sarah K. (2007) Observer Design for Systems with Non Small and Unknown Time-Varying Delay. In: IFAC Proceedings Volumes. 7th IFAC Workshop on Time Delay Systems TDS 2007, Nantes, France, 17–19 September, 2007. 40 (23). pp. 215-220. Elsevier (doi:10.1016/S1474-6670(17)69290-5) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:12742)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided.
Official URL: https://doi.org/10.1016/S1474-6670(17)69290-5

Abstract

This paper deals with the design of observers for linear systems with unknown, time-varying, but bounded delays (on the state and on the input). In this work, the problem is solved for a class of systems by combining the unknown input observer approach with an adequate choice of a Lyapunov-Krasovskii functional for non small delay systems. This result provides workable conditions in terms of rank assumptions and LMI conditions. The dynamic properties of the observer are also analyzed. A 4th-order example is used to demonstrate the feasibility of the proposed solution.

Item Type:	Conference or workshop item (Paper)
DOI/Identification number:	10.1016/S1474-6670(17)69290-5
Subjects:	T Technology > TK Electrical engineering. Electronics. Nuclear engineering > TK7800 Electronics > TK7880 Applications of electronics > TK7895.E42 Embedded computer systems
Divisions:	Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Depositing User:	J. Harries
Date Deposited:	19 Aug 2008 13:02 UTC
Last Modified:	27 Nov 2023 09:39 UTC
Resource URI:	https://kar.kent.ac.uk/id/eprint/12742 (The current URI for this page, for reference purposes)

University of Kent Author Information

Spurgeon, Sarah K..

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