{"id":"https://openalex.org/W2000214115","doi":"https://doi.org/10.1109/peac.2014.7037932","title":"System conditions monitoring method for a wireless cellular phone charger","display_name":"System conditions monitoring method for a wireless cellular phone charger","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2000214115","doi":"https://doi.org/10.1109/peac.2014.7037932","mag":"2000214115"},"language":"en","primary_location":{"id":"doi:10.1109/peac.2014.7037932","doi":"https://doi.org/10.1109/peac.2014.7037932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/peac.2014.7037932","pdf_url":null,"source":{"id":"https://openalex.org/S4363607848","display_name":"IEEE International Power Electronics and Application Conference and Exposition (PEAC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Power Electronics and Application Conference and Exposition","raw_type":"proceedings-article"},"parent_works":[],"lineage":["https://openalex.org/W2000214115"],"child_works_count":0,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021375843","display_name":"Euihoon Chung","orcid":"https://orcid.org/0000-0001-7494-2197","observed_orcids":["https://orcid.org/0000-0001-7494-2197"]},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Euihoon Chung","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","[Dept. of Electrical and Computer Engineering, Seoul National University, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"[Dept. of Electrical and Computer Engineering, Seoul National University, Korea]","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100442888","display_name":"Jun Lee","orcid":"https://orcid.org/0000-0002-5990-6769","observed_orcids":["https://orcid.org/0000-0002-5990-6769"]},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun Lee","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","[Dept. of Electrical and Computer Engineering, Seoul National University, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"[Dept. of Electrical and Computer Engineering, Seoul National University, Korea]","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082889450","display_name":"Jung-Ik Ha","orcid":"https://orcid.org/0000-0002-5411-1414","observed_orcids":["https://orcid.org/0000-0002-5411-1414"]},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jung-Ik Ha","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","[Dept. of Electrical and Computer Engineering, Seoul National University, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"[Dept. of Electrical and Computer Engineering, Seoul National University, Korea]","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.4011,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.42783091,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"639","last_page":"643"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":0.9726999998092651,"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":0.9726999998092651,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.026799999177455902,"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/T12898","display_name":"Induction Heating and Inverter Technology","score":0.00019999999494757503,"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":0.8199999928474426},{"id":"https://openalex.org/keywords/output-voltage-regulation","display_name":"output voltage regulation","score":0.7760000228881836},{"id":"https://openalex.org/keywords/load-calculation","display_name":"load calculation","score":0.8960000276565552},{"id":"https://openalex.org/keywords/coupling-coefficient-estimation","display_name":"coupling coefficient estimation","score":0.9779999852180481},{"id":"https://openalex.org/keywords/frequency-disturbance","display_name":"frequency disturbance","score":0.8899999856948853},{"id":"https://openalex.org/keywords/resonant-frequency","display_name":"resonant frequency","score":0.6639999747276306},{"id":"https://openalex.org/keywords/power-efficiency","display_name":"power efficiency","score":0.3880000114440918}],"concepts":[{"id":"https://openalex.org/C199822604","wikidata":"https://www.wikidata.org/wiki/Q557120","display_name":"Duty cycle","level":3,"score":0.8435436487197876},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.6305404901504517},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5295681953430176},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4842817187309265},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4829534888267517},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4635350704193115},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.42484909296035767},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.42387858033180237},{"id":"https://openalex.org/C91397564","wikidata":"https://www.wikidata.org/wiki/Q15059729","display_name":"Coupling coefficient of resonators","level":3,"score":0.42245298624038696},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3372732400894165},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33525288105010986},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.32383620738983154},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/peac.2014.7037932","doi":"https://doi.org/10.1109/peac.2014.7037932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/peac.2014.7037932","pdf_url":null,"source":{"id":"https://openalex.org/S4363607848","display_name":"IEEE International Power Electronics and Application Conference and Exposition (PEAC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Power Electronics and Application Conference and Exposition","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.75},{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5378999710083008}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2029951734","https://openalex.org/W2031832613","https://openalex.org/W2040126769","https://openalex.org/W2058941268","https://openalex.org/W2064620105","https://openalex.org/W2137240286","https://openalex.org/W2152753640","https://openalex.org/W2154120252","https://openalex.org/W2157431260","https://openalex.org/W2163108953"],"related_works":["https://openalex.org/W7222670917","https://openalex.org/W4399032393","https://openalex.org/W4411866966","https://openalex.org/W3183583687","https://openalex.org/W2898665277","https://openalex.org/W2886685905","https://openalex.org/W4394597423","https://openalex.org/W4390416069","https://openalex.org/W4226179838","https://openalex.org/W7128493537"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3],"technique":[4,15],"to":[5,19,79],"be":[6],"used":[7],"for":[8],"the":[9,21,26,35,38,42,46,58,63,67,73,81],"cellular":[10],"phone":[11],"charger.":[12],"The":[13,32,49,77],"proposed":[14,86],"identifies":[16],"system":[17],"conditions":[18],"control":[20,50],"output":[22,68],"voltage,":[23],"measuring":[24],"only":[25],"primary":[27],"side":[28],"voltage":[29,69],"and":[30,37],"current.":[31],"method":[33],"estimates":[34],"load":[36],"coupling":[39],"coefficient":[40],"of":[41],"circuit":[43],"by":[44,60,72,87],"perturbing":[45],"operating":[47],"frequency.":[48],"method,":[51],"designed":[52],"in":[53],"Primary-Series-Secondary-Series":[54],"(SS)":[55],"topology":[56],"maximizes":[57],"efficiency":[59],"working":[61],"at":[62],"resonant":[64],"frequency,":[65],"hence":[66],"is":[70,85],"controlled":[71],"switching":[74],"duty":[75,83],"cycle.":[76],"way":[78],"get":[80],"required":[82],"cycle":[84],"this":[88],"paper.":[89]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}