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

Seuret, Alexandre and Richard, Jean-Pierre and Floquet, Thierry and Spurgeon, Sarah K. (2007) Observer Design for Systems with Non Small and Unknown Time-Varying Delay. In: Proceedings of the IFAC Workshop on Time Delay Systems, TDS'07, 17-19 September 2007, Nantes, France. (The full text of this publication is not available from this repository)

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Official URL
http://dx.doi.org/10.1007/978-3-642-02897-7_20

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)
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800 Electronics (see also: telecommunications) > TK7880 Applications of electronics (inc industrial & domestic) > TK7895.E42 Embedded Systems
Divisions: Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts > Instrumentation, Control and Embedded Systems
Depositing User: J. Harries
Date Deposited: 19 Aug 2008 13:02
Last Modified: 04 Jul 2014 13:25
Resource URI: http://kar.kent.ac.uk/id/eprint/12742 (The current URI for this page, for reference purposes)
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