Disturbance Compensator Design Based on Dilated LMI for Linear Parameter-Varying Systems

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dc.authorscopusid55924628800en_US
dc.authorscopusid25031391400en_US
dc.contributor.authorİnci, M.
dc.contributor.authorAltun, Y.
dc.date.accessioned2024-08-23T16:07:28Z
dc.date.available2024-08-23T16:07:28Z
dc.date.issued2024en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractThis paper presents a new dilated linear matrix inequality (LMI) representation to design a state feedback controller and a dynamic feedforward disturbance compensator for linear parameter-varying (LPV) systems. The improved LMIs are convex and finite-dimensional without any iterative approach. The designs are based on a new proposed equivalent bounded real lemma (BRL) by means of matrix dilation for LPV systems and uncertain linear systems under time-varying parametric uncertainties (TVPUs). This dilated BRL provides lower conservative results than existing methods in terms of robust stability. Accordingly, a dynamic disturbance compensator is designed in addition to a state feedback controller. This paper mainly focuses on the design of compensators against disturbances in addition to the design of state feedback controllers. The dynamic matrices of the compensator change with the time-varying parameters of the LPV or uncertain system during operation, assuming that the disturbances and the parameters are measurable or observable. The compensator can be designed to attenuate the disturbances/noises or to improve reference tracking. Finally, numerical and simulation outcomes are presented to prove both the effectiveness and lower conservativeness of the proposed LMIs. © 2024 by the authors.en_US
dc.identifier.doi10.3390/electronics13153055
dc.identifier.issn2079-9292
dc.identifier.issue15en_US
dc.identifier.scopus2-s2.0-85200772955en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.3390/electronics13153055
dc.identifier.urihttps://hdl.handle.net/20.500.12684/14647
dc.identifier.volume13en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)en_US
dc.relation.ispartofElectronics (Switzerland)en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectdilated BRLen_US
dc.subjectdisturbance compensatoren_US
dc.subjectH? controlen_US
dc.subjectLPV feedforwarden_US
dc.subjectrobust controlen_US
dc.titleDisturbance Compensator Design Based on Dilated LMI for Linear Parameter-Varying Systemsen_US
dc.typeArticleen_US

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