Low-frequency underwater wireless power transfer : maximum efficiency tracking strategy.

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dc.contributor.authorLopes, Israel Filipe
dc.contributor.authorValle, Rodolfo Lacerda
dc.contributor.authorFogli, Gabriel Azevedo
dc.contributor.authorFerreira, André Augusto
dc.contributor.authorBarbosa, Pedro Gomes
dc.date.accessioned2022-02-25T15:14:14Z
dc.date.available2022-02-25T15:14:14Z
dc.date.issued2020pt_BR
dc.description.abstractThis paper proposes a strategy to improve the efficiency of a low-frequency Wireless Power Transfer (WPT) system used to charge the battery of an Autonomous Underwater Vehicle (AUV) through an Inductive Power Transfer (IPT). The IPT system uses a Split-Core Transformer (SCT) to transfer power from the docking base to the AUV, without electric contact. Under gap variation, the efficiency is changed because the variation of SCT parameters. Therefore, the input frequency is changed in order to improve the efficiency of the system trough the Maximum Efficiency Point Tracking algorithm (MEPT) without communication between primary and secondary sides. Experimental results are presented to validate the theoretical analysis and to demonstrate the behaviour of the transformer under different values of gap and excitation frequency.pt_BR
dc.identifier.citationLOPES, I. F. et al. Low-frequency underwater wireless power transfer: maximum efficiency tracking strategy. IEEE Latin America Transactions, v. 18, n. 7, p. 1200-1208, jul. 2020. Disponível em: <https://ieeexplore.ieee.org/document/9099760>. Acesso em: 12 set. 2021.pt_BR
dc.identifier.doihttps://doi.org/10.1109/TLA.2020.9099760pt_BR
dc.identifier.issn1548-0992
dc.identifier.urihttp://www.repositorio.ufop.br/jspui/handle/123456789/14581
dc.identifier.uri2https://ieeexplore.ieee.org/document/9099760pt_BR
dc.language.isopt_BRpt_BR
dc.rightsrestritopt_BR
dc.subjectIndex terms—inductive power transferpt_BR
dc.subjectMaximum efficiency point trackingpt_BR
dc.subjectUnderwater supply systemspt_BR
dc.titleLow-frequency underwater wireless power transfer : maximum efficiency tracking strategy.pt_BR
dc.typeArtigo publicado em periodicopt_BR
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