{"id":"https://openalex.org/W3044588354","doi":"https://doi.org/10.1109/access.2020.3010239","title":"Harmonic Analysis of Airgap Magnetic Fields in Doubly-Fed Flux Reversal Permanent Magnet Machines","display_name":"Harmonic Analysis of Airgap Magnetic Fields in Doubly-Fed Flux Reversal Permanent Magnet Machines","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3044588354","doi":"https://doi.org/10.1109/access.2020.3010239","mag":"3044588354"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3010239","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3010239","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09144217.pdf","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://ieeexplore.ieee.org/ielx7/6287639/8948470/09144217.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062243041","display_name":"Yuting Zheng","orcid":"https://orcid.org/0000-0002-7531-6099"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuting Zheng","raw_affiliation_strings":["College of Electrical Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-7531-6099","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002074467","display_name":"Lijian Wu","orcid":"https://orcid.org/0000-0002-5248-9122"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lijian Wu","raw_affiliation_strings":["College of Electrical Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-5248-9122","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004177513","display_name":"Huayang Li","orcid":"https://orcid.org/0000-0003-3419-1813"},"institutions":[{"id":"https://openalex.org/I4210126065","display_name":"Shanghai Electric (China)","ror":"https://ror.org/0314qy595","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210126065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huayang Li","raw_affiliation_strings":["Shanghai Electric Wind Power Company Ltd., Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-3419-1813","affiliations":[{"raw_affiliation_string":"Shanghai Electric Wind Power Company Ltd., Shanghai, China","institution_ids":["https://openalex.org/I4210126065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088475126","display_name":"Hui Wen","orcid":"https://orcid.org/0000-0002-4904-5002"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Wen","raw_affiliation_strings":["College of Electrical Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-4904-5002","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100750859","display_name":"Lin Qiu","orcid":"https://orcid.org/0000-0003-1236-2191"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Qiu","raw_affiliation_strings":["College of Electrical Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-1236-2191","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.2441,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.49929261,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"134856","last_page":"134867"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10278","display_name":"Electric Motor Design and Analysis","score":1.0,"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/T10278","display_name":"Electric Motor Design and Analysis","score":1.0,"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/T11602","display_name":"Magnetic Bearings and Levitation Dynamics","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10504","display_name":"Sensorless Control of Electric Motors","score":0.977400004863739,"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/armature","display_name":"Armature (electrical engineering)","score":0.9507683515548706},{"id":"https://openalex.org/keywords/harmonics","display_name":"Harmonics","score":0.758101224899292},{"id":"https://openalex.org/keywords/stator","display_name":"Stator","score":0.7369546890258789},{"id":"https://openalex.org/keywords/magnet","display_name":"Magnet","score":0.6038186550140381},{"id":"https://openalex.org/keywords/permeance","display_name":"Permeance","score":0.5758079290390015},{"id":"https://openalex.org/keywords/torque","display_name":"Torque","score":0.5516975522041321},{"id":"https://openalex.org/keywords/harmonic-analysis","display_name":"Harmonic analysis","score":0.5469083189964294},{"id":"https://openalex.org/keywords/torque-density","display_name":"Torque density","score":0.5390083193778992},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.5304595232009888},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.528260350227356},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4923807382583618},{"id":"https://openalex.org/keywords/direct-torque-control","display_name":"Direct torque control","score":0.466301828622818},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.37486758828163147},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3190544843673706},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.20742693543434143},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.1547611951828003},{"id":"https://openalex.org/keywords/induction-motor","display_name":"Induction motor","score":0.13194987177848816},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.11605963110923767}],"concepts":[{"id":"https://openalex.org/C93671265","wikidata":"https://www.wikidata.org/wiki/Q557042","display_name":"Armature (electrical engineering)","level":3,"score":0.9507683515548706},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.758101224899292},{"id":"https://openalex.org/C2776529397","wikidata":"https://www.wikidata.org/wiki/Q190312","display_name":"Stator","level":2,"score":0.7369546890258789},{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.6038186550140381},{"id":"https://openalex.org/C21535326","wikidata":"https://www.wikidata.org/wiki/Q2394476","display_name":"Permeance","level":4,"score":0.5758079290390015},{"id":"https://openalex.org/C144171764","wikidata":"https://www.wikidata.org/wiki/Q48103","display_name":"Torque","level":2,"score":0.5516975522041321},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.5469083189964294},{"id":"https://openalex.org/C2780932299","wikidata":"https://www.wikidata.org/wiki/Q7826794","display_name":"Torque density","level":3,"score":0.5390083193778992},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.5304595232009888},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.528260350227356},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4923807382583618},{"id":"https://openalex.org/C109871850","wikidata":"https://www.wikidata.org/wiki/Q1227571","display_name":"Direct torque control","level":4,"score":0.466301828622818},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.37486758828163147},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3190544843673706},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.20742693543434143},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.1547611951828003},{"id":"https://openalex.org/C80962145","wikidata":"https://www.wikidata.org/wiki/Q207450","display_name":"Induction motor","level":3,"score":0.13194987177848816},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.11605963110923767},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"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/C50670333","wikidata":"https://www.wikidata.org/wiki/Q907651","display_name":"Permeation","level":3,"score":0.0},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3010239","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3010239","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09144217.pdf","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"},{"id":"pmh:oai:doaj.org/article:9a2f913ed1ab4430be988c8189c80987","is_oa":true,"landing_page_url":"https://doaj.org/article/9a2f913ed1ab4430be988c8189c80987","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 134856-134867 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3010239","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3010239","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09144217.pdf","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":[{"id":"https://metadata.un.org/sdg/7","score":0.8399999737739563,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3812955510","display_name":null,"funder_award_id":"51827810","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4767049473","display_name":null,"funder_award_id":"51677169","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G584836035","display_name":null,"funder_award_id":"51637009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3044588354.pdf","grobid_xml":"https://content.openalex.org/works/W3044588354.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W2081294164","https://openalex.org/W2095722010","https://openalex.org/W2102354163","https://openalex.org/W2129104824","https://openalex.org/W2136567844","https://openalex.org/W2153241104","https://openalex.org/W2154691828","https://openalex.org/W2169547360","https://openalex.org/W2316473420","https://openalex.org/W2344365254","https://openalex.org/W2591940094","https://openalex.org/W2762277763","https://openalex.org/W2793195541","https://openalex.org/W2808269495","https://openalex.org/W2945578720","https://openalex.org/W2966989547","https://openalex.org/W3022922338","https://openalex.org/W4245727059","https://openalex.org/W6682409004"],"related_works":["https://openalex.org/W3000660918","https://openalex.org/W3016452226","https://openalex.org/W2070569321","https://openalex.org/W3138408355","https://openalex.org/W2561476052","https://openalex.org/W2336393509","https://openalex.org/W3139759424","https://openalex.org/W2546907813","https://openalex.org/W4380684782","https://openalex.org/W2547224523"],"abstract_inverted_index":{"Doubly-fed":[0],"flux":[1,59],"reversal":[2],"permanent":[3],"magnet":[4],"(DF-FRPM)":[5],"machine":[6],"with":[7],"two":[8,82],"independent":[9],"armature":[10,65,85],"windings":[11,86],"accommodating":[12],"in":[13,52],"stator":[14,62,76],"and":[15,46,63,77,97,115],"rotor":[16,32,64,78],"slots":[17],"separately":[18],"exhibits":[19],"larger":[20],"torque":[21,47,92,112],"density":[22],"than":[23],"conventional":[24],"FRPM":[25],"due":[26],"to":[27,90,110],"higher":[28],"utilization":[29],"rate":[30],"of":[31,49,100],"space.":[33],"In":[34],"this":[35],"paper,":[36],"the":[37,42,56,81,91],"investigation":[38],"is":[39],"focused":[40],"on":[41],"airgap":[43,58],"field":[44,101,106],"modulation":[45],"contribution":[48],"dominating":[50],"harmonics":[51,102,107],"DF-FRPM":[53],"machine.":[54],"Besides":[55],"open-circuit":[57],"density,":[60],"both":[61,87],"reaction":[66],"are":[67,103,113],"qualitatively":[68],"analyzed":[69],"by":[70,117],"magneto-motive":[71],"force":[72],"(MMF)-permeance":[73],"model":[74],"considering":[75],"saliency":[79],"since":[80],"independently":[83],"supplied":[84],"make":[88],"contributions":[89],"production.":[93],"The":[94],"pole":[95],"pairs":[96],"rotating":[98],"speed":[99],"addressed.":[104],"Dominating":[105],"that":[108],"contribute":[109],"electromagnetic":[111],"identified":[114],"validated":[116],"finite":[118],"element":[119],"(FE)":[120],"analysis.":[121]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
