Effect of Misalignment of Inductive Wireless Power Transfer Coils

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dc.contributor.authorMullen, Christopher
dc.contributor.authorLee, Soobum
dc.date.accessioned2024-02-21T18:06:11Z
dc.date.available2024-02-21T18:06:11Z
dc.description49th Power Sources Conference, Fort Washington, MD, Jun. 2023
dc.description.abstractAs inductive wireless power transfer becomes ubiquitous for charging phones and other portable electronics, consumers are less worried about efficiency and more concerned with high charging rates. For a Soldier in the field, less efficiency means they must carry more batteries or fuel, or forgo wireless charging altogether. To determine changes in wireless power transfer efficiency with respect to inductor misalignment, this research develops the equations used to calculate inductance, mutual inductance, and coupling coefficient depending on inductor geometry and distance. The results show that despite inductive coils that are not well coupled, there are strategies to maintain the same power transfer efficiency as perfectly coupled coils.
dc.description.sponsorshipThe authors wish to thank the In-House Laboratory Independent Research (ILIR) program for funding this research as part of an effort to optimize wireless power transfer.
dc.description.urihttps://powersourcesconference.com/PowerSources23/docs/26-1.pdf
dc.format.extent4 pages
dc.genreconference papers and proceedings
dc.genrepreprints
dc.identifierdoi:10.13016/m2pmey-5mgb
dc.identifier.urihttp://hdl.handle.net/11603/31684
dc.language.isoen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Mechanical Engineering Department Collection
dc.relation.ispartofUMBC Faculty Collection
dc.relation.ispartofUMBC Student Collection
dc.rightsThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.
dc.titleEffect of Misalignment of Inductive Wireless Power Transfer Coils
dc.typeText
dcterms.creatorhttps://orcid.org/0000-0002-6418-7527

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