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Robust l2–l∞ Filter for Uncertain Discrete-Time Switched Time-Delay Systems

Du, Dongsheng and Jiang, Bin and Shi, Peng (2010) Robust l2–l∞ Filter for Uncertain Discrete-Time Switched Time-Delay Systems. Circuits, Systems and Signal Processing, 29 (5). pp. 925-940. ISSN 0278-081X

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Abstract

This paper is concerned with the problem of robust l2–l∞ filter design for a class of uncertain switched time-delay systems based on a switched Lyapunov functional. The parametric uncertainties are assumed to be time varying but norm bounded. The purpose is to design a switched filter such that, for all admissible uncertainties, the resulting filtering error system is robustly stable and satisfies a prescribed l2–l∞ performance level. By introducing some extra matrices, a desired filter can be constructed by solving certain linear matrix inequalities (LMIs). A numerical example is given to demonstrate the effectiveness of the proposed method.

Item Type: Article
Uncontrolled Keywords: ResPubID20296, linear matrix inequalities (LMIs), l2–l∞ filter, switched system, time delay
Subjects: Faculty/School/Research Centre/Department > Institute for Logistics and Supply Chain Management (ILSCM)
FOR Classification > 0102 Applied Mathematics
SEO Classification > 970108 Expanding Knowledge in the Information and Computing Sciences
Depositing User: VUIR
Date Deposited: 19 Dec 2011 00:24
Last Modified: 19 Dec 2011 00:24
URI: http://vuir.vu.edu.au/id/eprint/7235
DOI: 10.1007/s00034-010-9179-3
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Citations in Scopus: 4 - View on Scopus

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