H Static Output-Feedback Gain-Scheduled Control for Discrete LPV Time-Delay Systems

Tábitha E. Rosa, Luciano Frezzatto, Cecília F. Morais, Ricardo C.L.F. Oliveira

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7 Citaten (Scopus)
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Samenvatting

This paper proposes new synthesis conditions to design H static output-feedback controllers for discrete-time linear systems affected by time-varying parameters and time-varying delays. The design conditions are provided in terms of sufficient parameter-dependent linear matrix inequalities with a scalar parameter, being capable of synthesizing either robust or gain-scheduled controllers. The main motivations to deal with such problem are that many real-world plants can be modeled in terms of discrete-time linear parameter-varying (LPV) time-delay models and the lack of methods to deal with such systems considering an output-feedback based approach. The technique presented in this paper is quite generalist, allowing an arbitrary structure for the measured output matrix. Numerical examples are provided to illustrate the effectiveness of the synthesis conditions, tractable in terms of LMI relaxations, for robust or gain-scheduled H output-feedback for LPV time-delayed systems.

Originele taal-2English
TitelLinear Parameter Varying Systems LPVS 2018
RedacteurenAlexandre Bazanella
UitgeverijIFAC
Pagina's137-142
Aantal pagina's6
DOI's
StatusPublished - 1-jan.-2018
Evenement2nd IFAC Workshop on Linear Parameter Varying Systems - Florianópolis-SC, Brazil, Florianópolis, Brazil
Duur: 3-sep.-20185-sep.-2018
http://rocond18.ufsc.br/

Publicatie series

NaamIFAC - PapersOnLine
UitgeverijIFAC
Nummer26
Volume51
ISSN van geprinte versie2405-8963

Conference

Conference2nd IFAC Workshop on Linear Parameter Varying Systems
Verkorte titelLPVS 2018
Land/RegioBrazil
StadFlorianópolis
Periode03/09/201805/09/2018
Internet adres

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