Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/243799
Type: Artigo de periódico
Title: A New Approach To Handle Additive And Multiplicative Uncertainties In The Measurement For H-infinity Lpv Filtering
Author: Lacerda
Marcio J.; Tognetti
Eduardo S.; Oliveira
Ricardo C. L. F.; Peres
Pedro L. D.
Abstract: This paper presents a general framework to cope with full-order H-infinity linear parameter-varying (LPV) filter design subject to inexactly measured parameters. The main novelty is the ability of handling additive and multiplicative uncertainties in the measurements, for both continuous and discrete-time LPV systems, in a unified approach. By conveniently modelling scheduling parameters and uncertainties affecting the measurements, the H-infinity filter design problem can be expressed in terms of robust matrix inequalities that become linear when two scalar parameters are fixed. Therefore, the proposed conditions can be efficiently solved through linear matrix inequality relaxations based on polynomial solutions. Numerical examples are presented to illustrate the improved efficiency of the proposed approach when compared to other methods and, more important, its capability to deal with scenarios where the available strategies in the literature cannot be used.
Subject: Time Linear-systems
Dependent Lyapunov Functions
Varying Parameters
Stability Analysis
Polytopic Systems
Robust H-2
Design
Performance
State
Stabilization
Country: ABINGDON
Editor: TAYLOR & FRANCIS LTD
Citation: A New Approach To Handle Additive And Multiplicative Uncertainties In The Measurement For H-infinity Lpv Filtering. Taylor & Francis Ltd, v. 47, p. 1042-1053 APR-2016.
Rights: embargo
Identifier DOI: 10.1080/00207721.2014.911389
Address: http://www.tandfonline.com/doi/full/10.1080/00207721.2014.911389
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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