Time series analysis-based adaptive tuning techniques for a heaving wave energy converter in irregular seas

Basit Öğe Kaydı
dc.authoridAggidis, George/0000-0002-5175-4529
dc.authoridYAVUZ, Hakan/0000-0002-6166-0921
dc.authoridStallard, Tim/0000-0003-2164-1133
dc.contributor.authorYavuz, H.
dc.contributor.authorStallard, T. J.
dc.contributor.authorMcCabe, A. P.
dc.contributor.authorAggidis, G. A.
dc.date.accessioned2024-09-18T21:00:40Z
dc.date.available2024-09-18T21:00:40Z
dc.date.issued2007
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe paper presents a time domain model of a heaving buoy wave-energy converter and investigates the tuning problem in irregular seas. The tuning issue is addressed by employing both fixed (passive) and adaptive (active) power-take-off settings. The fixed power-take-off tuning approach includes models based on tuning the device natural frequency to either the energy frequency or peak frequency of the sea-state or a weighted average of several peak frequencies. The adaptive tuning approaches employ a sliding discrete Fourier transform frequency analysis, or a time-series analysis of the measured wave elevation and device velocity to estimate a localized dominant wave frequency and hence calculate power-take-off settings. The paper presents details of these tuning techniques by discussing issues related to the modelling, simulation, and predicted power captures for each method. A comparative study of each method along with practical implications of the results and recommendations are also presented.en_US
dc.identifier.doi10.1243/09576509JPE291
dc.identifier.endpage90en_US
dc.identifier.issn0957-6509
dc.identifier.issueA1en_US
dc.identifier.scopus2-s2.0-34047186629en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage77en_US
dc.identifier.urihttps://doi.org/10.1243/09576509JPE291
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12814
dc.identifier.volume221en_US
dc.identifier.wosWOS:000245199400010en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherProfessional Engineering Publishing Ltden_US
dc.relation.ispartofProceedings of The Institution of Mechanical Engineers Part A-Journal of Power and Energyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectwave energy convertersen_US
dc.subjecttime-series parameter identificationen_US
dc.subjectpower-take-off tuningen_US
dc.subjectreactive controlen_US
dc.titleTime series analysis-based adaptive tuning techniques for a heaving wave energy converter in irregular seasen_US
dc.typeArticleen_US

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