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dc.contributor.authorPokorný, Josefcs
dc.contributor.authorMarcoň, Petrcs
dc.contributor.authorKříž, Tomášcs
dc.contributor.authorJanoušek, Jiřícs
dc.date.accessioned2021-06-14T14:55:21Z
dc.date.available2021-06-14T14:55:21Z
dc.date.issued2021-06-01cs
dc.identifier.citationENERGETIKA. 2021, vol. 64, issue 3, p. 219-227.en
dc.identifier.issn2414-0341cs
dc.identifier.other171746cs
dc.identifier.urihttp://hdl.handle.net/11012/197316
dc.description.abstractThe article presents a detection system with spider web coil-based wireless charging. Commonly available metal detectors are sold as handheld systems, which enable only progressive, lengthy, time-consuming search. Importantly, a part of the investigated area can thus be easily missed, and the probability that a metal object will not be found increases substantially. This problem, however, is eliminable via the automatic position tracking mode embedded in the solution obtained through our research. The proposed system facilitates using the spider web coil simultaneously for wireless charging and metal detection by pulse induction. The topology of the detector can emit variable pulse lengths, thus allowing the device to detect more types of metal and to adapt itself to the permeability of the soil. The coil has an branch in a relevant part of the winding to reduce undesirable electromagnetic interference during the charging. On the transmitting side of the topology, impedance matching is included to maintain the maximum spatial gap variability. By changing the position of the receiving side, the output voltage changes; therefore, a high efficiency DC/DC converter is employed. The individual battery cells exhibit different internal resistances, requiring us to apply a new method to balance the cells voltage. The system can be utilized on self-guided vehicles or drones; advantageously, a GPS resending the coordinates to a mesh radio allows for accurate positioning. With the mesh topology, potential cooperation between the multiple systems is possible. The setup utilizes the same coil for wireless power transfer and detection.en
dc.formattextcs
dc.format.extent219-227cs
dc.format.mimetypeapplication/pdfcs
dc.language.isoencs
dc.publisherProceedings of CIS higher education institutions and power engineering associationscs
dc.relation.ispartofENERGETIKAcs
dc.relation.urihttps://energy.bntu.by/jour/article/view/2071cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectwireless power transferen
dc.subjectmetal detectoren
dc.subjectpower deliveryen
dc.subjectactive battery management systemen
dc.subjectpulse inductionen
dc.titleA Detection System with Spider Web Coil-Based Wireless Charging and an Active Battery Management Systemen
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav teoretické a experimentální elektrotechnikycs
sync.item.dbidVAV-171746en
sync.item.dbtypeVAVen
sync.item.insts2021.07.09 12:53:59en
sync.item.modts2021.07.09 12:14:11en
dc.coverage.issue3cs
dc.coverage.volume64cs
dc.identifier.doi10.21122/1029-7448-2021-64-3-219-227cs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2414-0341/cs
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen


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Creative Commons Attribution 4.0 International
Except where otherwise noted, this item's license is described as Creative Commons Attribution 4.0 International