{"id":"https://openalex.org/W4417337055","doi":"https://doi.org/10.1109/access.2025.3644266","title":"A Misalignment Tolerant Magnetic Coupler Design and Implementation for Wireless Charging of Unmanned Aerial Vehicles (UAVs)","display_name":"A Misalignment Tolerant Magnetic Coupler Design and Implementation for Wireless Charging of Unmanned Aerial Vehicles (UAVs)","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4417337055","doi":"https://doi.org/10.1109/access.2025.3644266"},"language":null,"primary_location":{"id":"doi:10.1109/access.2025.3644266","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3644266","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3644266","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056038128","display_name":"Emrullah Aydin","orcid":"https://orcid.org/0000-0003-0213-884X"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]},{"id":"https://openalex.org/I1309980932","display_name":"National Transportation Research Center","ror":"https://ror.org/011fc0n53","country_code":"US","type":"government","lineage":["https://openalex.org/I1309980932"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Emrullah Aydin","raw_affiliation_strings":["Buildings and Transportation Science Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA","Buildings and Transportation Science Division, Oak Ridge National Laboratory, TN, USA"],"raw_orcid":"https://orcid.org/0000-0003-0213-884X","affiliations":[{"raw_affiliation_string":"Buildings and Transportation Science Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1309980932","https://openalex.org/I1289243028"]},{"raw_affiliation_string":"Buildings and Transportation Science Division, Oak Ridge National Laboratory, TN, USA","institution_ids":["https://openalex.org/I1309980932","https://openalex.org/I1289243028"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5056038128"],"corresponding_institution_ids":["https://openalex.org/I1289243028","https://openalex.org/I1309980932"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.1686,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.82693017,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"13","issue":null,"first_page":"214618","last_page":"214626"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":0.9401000142097473,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":0.9401000142097473,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.030300000682473183,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.01119999960064888,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.7678999900817871},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.6998999714851379},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6690999865531921},{"id":"https://openalex.org/keywords/inductive-charging","display_name":"Inductive charging","score":0.5996000170707703},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.5928000211715698},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4731999933719635},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.435699999332428},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.3889000117778778}],"concepts":[{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.7678999900817871},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.6998999714851379},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6690999865531921},{"id":"https://openalex.org/C2776199953","wikidata":"https://www.wikidata.org/wiki/Q2611270","display_name":"Inductive charging","level":3,"score":0.5996000170707703},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.5928000211715698},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5230000019073486},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.511900007724762},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4731999933719635},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.435699999332428},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.3889000117778778},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3828999996185303},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.38280001282691956},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.35260000824928284},{"id":"https://openalex.org/C80185135","wikidata":"https://www.wikidata.org/wiki/Q1417986","display_name":"Hybrid coupler","level":3,"score":0.3384999930858612},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.32359999418258667},{"id":"https://openalex.org/C2778508592","wikidata":"https://www.wikidata.org/wiki/Q420116","display_name":"Battery pack","level":4,"score":0.3181999921798706},{"id":"https://openalex.org/C31352089","wikidata":"https://www.wikidata.org/wiki/Q3750474","display_name":"Systems design","level":2,"score":0.3111000061035156},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.2962000072002411},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2858000099658966},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.2831000089645386},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.2777999937534332},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.2676999866962433},{"id":"https://openalex.org/C157479481","wikidata":"https://www.wikidata.org/wiki/Q177831","display_name":"Magnetic flux","level":3,"score":0.263700008392334},{"id":"https://openalex.org/C24214142","wikidata":"https://www.wikidata.org/wiki/Q118801","display_name":"Magnetic circuit","level":3,"score":0.2549999952316284},{"id":"https://openalex.org/C102130693","wikidata":"https://www.wikidata.org/wiki/Q988780","display_name":"Electromagnetic induction","level":3,"score":0.25189998745918274}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/access.2025.3644266","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3644266","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3644266","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3644266","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G12714955","display_name":null,"funder_award_id":"12036","funder_id":"https://openalex.org/F4320338287","funder_display_name":"Oak Ridge National Laboratory"}],"funders":[{"id":"https://openalex.org/F4320338287","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W2037726546","https://openalex.org/W2107367628","https://openalex.org/W2344953176","https://openalex.org/W2477396581","https://openalex.org/W2517130958","https://openalex.org/W2771650756","https://openalex.org/W2782988300","https://openalex.org/W2797897612","https://openalex.org/W2806940739","https://openalex.org/W2888436282","https://openalex.org/W2912679966","https://openalex.org/W2912962011","https://openalex.org/W2964923369","https://openalex.org/W2969275160","https://openalex.org/W3127681214","https://openalex.org/W3210934225","https://openalex.org/W4226210065","https://openalex.org/W4226370159","https://openalex.org/W4226478467","https://openalex.org/W4280614975","https://openalex.org/W4285117010","https://openalex.org/W4286306146","https://openalex.org/W4292348147","https://openalex.org/W4312219180","https://openalex.org/W4319758603","https://openalex.org/W4385413400","https://openalex.org/W4390693774","https://openalex.org/W4392232174","https://openalex.org/W4400089897","https://openalex.org/W4400729075","https://openalex.org/W4402040423","https://openalex.org/W4402569466","https://openalex.org/W4405641382","https://openalex.org/W4408810871","https://openalex.org/W4412082495"],"related_works":[],"abstract_inverted_index":{"Wireless":[0],"power":[1,23],"transfer":[2],"(WPT)":[3],"technology":[4],"is":[5,51,66,80,110],"getting":[6],"more":[7],"attention":[8],"these":[9,32],"days":[10],"as":[11],"an":[12],"alternative":[13],"charging":[14,35,55,73,130,224],"method":[15],"for":[16,125,180,222],"batteries":[17,37],"in":[18,95],"a":[19,72,76,106,118,126,133,204,215],"wide":[20],"range":[21],"of":[22,31,56,61,83,141,174,184,207,225],"levels.":[24],"Unmanned":[25],"Aerial":[26],"Vehicles":[27],"(UAVs)":[28],"are":[29,169],"one":[30],"applications":[33],"and":[34,48,89,112,147,166],"their":[36],"can":[38],"be":[39],"really":[40],"challenging":[41,81],"since":[42,69],"they":[43],"have":[44,92],"short":[45],"flight":[46],"times":[47],"frequent":[49],"charge":[50],"needed.":[52],"For":[53],"wireless":[54,223],"UAVs,":[57],"the":[58,62,84,96,142,148,159,162,175,185,212,219],"misalignment":[59,108,172,220],"performance":[60],"magnetic":[63,135,163],"coupler":[64,136],"pads":[65],"very":[67],"critical":[68],"landing":[70],"on":[71],"pad":[74],"at":[75],"perfectly":[77],"aligned":[78],"position":[79],"most":[82],"time.":[85],"Different":[86],"coil":[87,187],"shapes":[88],"system":[90,120,131,177,214],"structures":[91],"been":[93,123],"proposed":[94,143,160,176,213],"literature":[97],"to":[98,113,190,201,218],"overcome":[99],"this":[100,115],"challenge.":[101],"A":[102,138],"new":[103,134],"design":[104,121,144],"with":[105,132,152,203],"high":[107],"tolerance":[109,173],"needed":[111],"fill":[114],"knowledge":[116],"gap,":[117],"WPT":[119],"has":[122],"designed":[124],"250W":[127],"UAV":[128],"battery":[129],"design.":[137],"3D":[139],"model":[140],"was":[145,178],"created,":[146],"simulations":[149],"were":[150],"performed":[151],"Finite":[153],"Element":[154],"Analysis":[155],"(FEA).":[156],"To":[157],"prove":[158],"design,":[161],"couplers":[164],"implemented,":[165],"experimental":[167],"results":[168,193],"given.":[170],"The":[171,192],"observed":[179],"different":[181],"rotational":[182],"positioning":[183],"secondary":[186],"from":[188],"0\u00b0":[189],"360\u00b0.":[191],"show":[194],"that":[195],"DC-DC":[196],"efficiency":[197],"varies":[198],"between":[199],"80":[200],"85%":[202],"full":[205],"rotation":[206],"receiver":[208],"coil.":[209],"This":[210],"makes":[211],"great":[216],"solution":[217],"problem":[221],"UAVs.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-05-21T09:19:25.381259","created_date":"2025-12-15T00:00:00"}