{"id":"https://openalex.org/W2000707425","doi":"https://doi.org/10.1109/tmag.2012.2201455","title":"Stator and Rotor Shape Designs of Interior Permanent Magnet Type Brushless DC Motor for Reducing Torque Fluctuation","display_name":"Stator and Rotor Shape Designs of Interior Permanent Magnet Type Brushless DC Motor for Reducing Torque Fluctuation","publication_year":2012,"publication_date":"2012-10-18","ids":{"openalex":"https://openalex.org/W2000707425","doi":"https://doi.org/10.1109/tmag.2012.2201455","mag":"2000707425"},"language":"en","primary_location":{"id":"doi:10.1109/tmag.2012.2201455","doi":"https://doi.org/10.1109/tmag.2012.2201455","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmag.2012.2201455","pdf_url":null,"source":{"id":"https://openalex.org/S50523690","display_name":"IEEE Transactions on Magnetics","issn_l":"0018-9464","issn":["0018-9464","1941-0069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320755","host_organization_name":"IEEE Magnetics Society","host_organization_lineage":["https://openalex.org/P4310320755","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Magnetics Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Magnetics","raw_type":"journal-article"},"volume":null,"type":"article","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/A5075259552","display_name":"Sun-Kwon Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]},{"id":"https://openalex.org/I4405261397","display_name":"Korea Marine Equipment Research Institute","ror":"https://ror.org/05881nc45","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210090814","https://openalex.org/I4405261397"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sun-Kwon Lee","raw_affiliation_strings":["Department of Electrical Engineering, University of Ulsan, Ulsan, South Korea","Korea Marine Equip. Res. Inst., Busan, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Ulsan, Ulsan, South Korea","institution_ids":["https://openalex.org/I40542001"]},{"raw_affiliation_string":"Korea Marine Equip. Res. Inst., Busan, South Korea","institution_ids":["https://openalex.org/I4405261397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102885514","display_name":"Gyu-Hong Kang","orcid":"https://orcid.org/0000-0002-9036-3715","observed_orcids":["https://orcid.org/0000-0002-9036-3715"]},"institutions":[{"id":"https://openalex.org/I4405261397","display_name":"Korea Marine Equipment Research Institute","ror":"https://ror.org/05881nc45","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210090814","https://openalex.org/I4405261397"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gyu-Hong Kang","raw_affiliation_strings":["Korea Marine Equipment Research Institute, Busan, South Korea","Korea Marine Equip. Res. Inst., Busan, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Marine Equipment Research Institute, Busan, South Korea","institution_ids":["https://openalex.org/I4405261397"]},{"raw_affiliation_string":"Korea Marine Equip. Res. Inst., Busan, South Korea","institution_ids":["https://openalex.org/I4405261397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033898209","display_name":"Jin Hur","orcid":"https://orcid.org/0000-0002-0162-8225","observed_orcids":["https://orcid.org/0000-0002-0162-8225"]},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jin Hur","raw_affiliation_strings":["Department of Electrical Engineering, University of Ulsan, Ulsan, South Korea","Dept. of Electr. Eng., Univ. of Ulsan, Ulsan, , South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Ulsan, Ulsan, South Korea","institution_ids":["https://openalex.org/I40542001"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Ulsan, Ulsan, , South Korea","institution_ids":["https://openalex.org/I40542001"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111379613","display_name":"Byoung-Woo Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byoung-Woo Kim","raw_affiliation_strings":["Department of Electrical Engineering, University of Ulsan, Ulsan, South Korea","Dept. of Electr. Eng., Univ. of Ulsan, Ulsan, , South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Ulsan, Ulsan, South Korea","institution_ids":["https://openalex.org/I40542001"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Ulsan, Ulsan, , South Korea","institution_ids":["https://openalex.org/I40542001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":2.2008,"has_fulltext":false,"cited_by_count":73,"citation_normalized_percentile":{"value":0.87683418,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"48","issue":"11","first_page":"4662","last_page":"4665"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10278","display_name":"Electric Motor Design and Analysis","score":0.9994999766349792,"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":0.9994999766349792,"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/T10504","display_name":"Sensorless Control of Electric Motors","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"}},{"id":"https://openalex.org/T11782","display_name":"Magnetic Properties of Alloys","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interior-permanent-magnet-synchronous-motor","display_name":"interior permanent magnet synchronous motor","score":0.9700000286102295},{"id":"https://openalex.org/keywords/brushless-dc-motor","display_name":"brushless DC motor","score":0.9919999837875366},{"id":"https://openalex.org/keywords/torque-ripple-reduction","display_name":"torque ripple reduction","score":0.968999981880188},{"id":"https://openalex.org/keywords/stator-design","display_name":"stator design","score":0.7409999966621399},{"id":"https://openalex.org/keywords/rotor-design","display_name":"rotor design","score":0.9610000252723694},{"id":"https://openalex.org/keywords/magnetic-field-analysis","display_name":"magnetic field analysis","score":0.6499999761581421},{"id":"https://openalex.org/keywords/experimental-design","display_name":"experimental design","score":0.7459999918937683}],"concepts":[{"id":"https://openalex.org/C2779675184","wikidata":"https://www.wikidata.org/wiki/Q7826797","display_name":"Torque ripple","level":5,"score":0.7845851182937622},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.6957284212112427},{"id":"https://openalex.org/C2776529397","wikidata":"https://www.wikidata.org/wiki/Q190312","display_name":"Stator","level":2,"score":0.6777602434158325},{"id":"https://openalex.org/C144171764","wikidata":"https://www.wikidata.org/wiki/Q48103","display_name":"Torque","level":2,"score":0.5606997013092041},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5605761408805847},{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.55988609790802},{"id":"https://openalex.org/C109871850","wikidata":"https://www.wikidata.org/wiki/Q1227571","display_name":"Direct torque control","level":4,"score":0.5109290480613708},{"id":"https://openalex.org/C204054776","wikidata":"https://www.wikidata.org/wiki/Q2444432","display_name":"Torque motor","level":5,"score":0.4761005640029907},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.4236948490142822},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3842925429344177},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36203300952911377},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3550873398780823},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.24696782231330872},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17178356647491455},{"id":"https://openalex.org/C80962145","wikidata":"https://www.wikidata.org/wiki/Q207450","display_name":"Induction motor","level":3,"score":0.15751752257347107},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.08494704961776733},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmag.2012.2201455","doi":"https://doi.org/10.1109/tmag.2012.2201455","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmag.2012.2201455","pdf_url":null,"source":{"id":"https://openalex.org/S50523690","display_name":"IEEE Transactions on Magnetics","issn_l":"0018-9464","issn":["0018-9464","1941-0069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320755","host_organization_name":"IEEE Magnetics Society","host_organization_lineage":["https://openalex.org/P4310320755","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Magnetics Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Magnetics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1532287987","https://openalex.org/W1985362184","https://openalex.org/W2115242804","https://openalex.org/W2118372964","https://openalex.org/W2118850121","https://openalex.org/W2134717374","https://openalex.org/W2575116165"],"related_works":["https://openalex.org/W2542848325","https://openalex.org/W2007190665","https://openalex.org/W2097113039","https://openalex.org/W2469637931","https://openalex.org/W2791669205","https://openalex.org/W2115242804","https://openalex.org/W2149233351","https://openalex.org/W163011330","https://openalex.org/W2261841503","https://openalex.org/W2134717374"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3],"stator":[4,34,65],"and":[5,33,57,66,85,98],"rotor":[6,29,67],"shape":[7,68],"designs":[8],"in":[9],"interior":[10],"permanent":[11],"magnet":[12],"(IPM)":[13],"type":[14,71],"brushless":[15],"dc":[16],"(BLDC)":[17],"motor":[18,73],"for":[19],"reducing":[20],"torque":[21,44,51,55,86],"fluctuation.":[22],"The":[23,43,63,82],"partly":[24],"enlarged":[25],"air-gap":[26],"made":[27],"by":[28,49,76,90,103],"unequal":[30],"out":[31],"diameter":[32],"core":[35],"structure":[36],"with":[37],"pole":[38],"shoe":[39],"modification":[40],"is":[41,47,74],"introduced.":[42],"ripple":[45],"reduction":[46],"achieved":[48],"upgrading":[50],"value":[52],"at":[53],"minimum":[54],"position":[56],"their":[58,99],"detail":[59],"characteristics":[60,87],"are":[61,88,101],"compared.":[62],"final":[64],"of":[69,78],"IPM":[70],"BLDC":[72],"decided":[75],"design":[77],"experiments":[79],"(DOE)":[80],"process.":[81],"magnetic":[83],"field":[84],"analyzed":[89],"2":[91],"dimensional":[92],"(2D)":[93],"finite":[94],"element":[95],"analysis":[96],"(FEA)":[97],"performances":[100],"validated":[102],"experimental":[104],"results.":[105]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}