{"id":"https://openalex.org/W3035246611","doi":"https://doi.org/10.1109/tie.2020.3000106","title":"Tilting Torque Analysis of an Iron-Cored Tiered-Type Permanent Magnet Spherical Motor","display_name":"Tilting Torque Analysis of an Iron-Cored Tiered-Type Permanent Magnet Spherical Motor","publication_year":2020,"publication_date":"2020-06-10","ids":{"openalex":"https://openalex.org/W3035246611","doi":"https://doi.org/10.1109/tie.2020.3000106","mag":"3035246611"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2020.3000106","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2020.3000106","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"},"type":"article","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/A5005980104","display_name":"Feng Chai","orcid":"https://orcid.org/0000-0003-4402-3362"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Feng Chai","raw_affiliation_strings":["Department of Electrical Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032186548","display_name":"Lei Gan","orcid":"https://orcid.org/0000-0002-5478-2322"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Gan","raw_affiliation_strings":["Department of Electrical Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062028281","display_name":"Yulong Pei","orcid":"https://orcid.org/0000-0002-8377-7098"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulong Pei","raw_affiliation_strings":["Department of Electrical Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100296364","display_name":"Cheng Shu-kang","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shukang Cheng","raw_affiliation_strings":["Department of Electrical Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5005980104"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":1.0275,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.76074618,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"68","issue":"7","first_page":"6121","last_page":"6130"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10278","display_name":"Electric Motor Design and Analysis","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9980999827384949,"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/T11525","display_name":"Piezoelectric Actuators and Control","score":0.9944000244140625,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/torque","display_name":"Torque","score":0.7699801921844482},{"id":"https://openalex.org/keywords/magnet","display_name":"Magnet","score":0.6218678951263428},{"id":"https://openalex.org/keywords/stator","display_name":"Stator","score":0.6099521517753601},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.5928629636764526},{"id":"https://openalex.org/keywords/direct-torque-control","display_name":"Direct torque control","score":0.5502713322639465},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.5296074151992798},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4332980215549469},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.42952144145965576},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.425743967294693},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.40559864044189453},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.40119123458862305},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.32422828674316406},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2376638948917389},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.23510819673538208},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1558537781238556},{"id":"https://openalex.org/keywords/induction-motor","display_name":"Induction motor","score":0.1475447118282318},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.0680513083934784}],"concepts":[{"id":"https://openalex.org/C144171764","wikidata":"https://www.wikidata.org/wiki/Q48103","display_name":"Torque","level":2,"score":0.7699801921844482},{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.6218678951263428},{"id":"https://openalex.org/C2776529397","wikidata":"https://www.wikidata.org/wiki/Q190312","display_name":"Stator","level":2,"score":0.6099521517753601},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.5928629636764526},{"id":"https://openalex.org/C109871850","wikidata":"https://www.wikidata.org/wiki/Q1227571","display_name":"Direct torque control","level":4,"score":0.5502713322639465},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.5296074151992798},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4332980215549469},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.42952144145965576},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.425743967294693},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.40559864044189453},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.40119123458862305},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.32422828674316406},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2376638948917389},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.23510819673538208},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1558537781238556},{"id":"https://openalex.org/C80962145","wikidata":"https://www.wikidata.org/wiki/Q207450","display_name":"Induction motor","level":3,"score":0.1475447118282318},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0680513083934784},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2020.3000106","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2020.3000106","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G649193825","display_name":null,"funder_award_id":"51477032","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W348689928","https://openalex.org/W1992982811","https://openalex.org/W2003175053","https://openalex.org/W2005041663","https://openalex.org/W2015795123","https://openalex.org/W2029129829","https://openalex.org/W2032156654","https://openalex.org/W2067031638","https://openalex.org/W2106233780","https://openalex.org/W2109927929","https://openalex.org/W2113121324","https://openalex.org/W2115188546","https://openalex.org/W2116429270","https://openalex.org/W2122773513","https://openalex.org/W2124519428","https://openalex.org/W2141241787","https://openalex.org/W2143941741","https://openalex.org/W2152796171","https://openalex.org/W2164229301","https://openalex.org/W2170091979","https://openalex.org/W2170944732","https://openalex.org/W2215277239","https://openalex.org/W2277622199","https://openalex.org/W2317683228","https://openalex.org/W2323662453","https://openalex.org/W2495044936","https://openalex.org/W2546730262","https://openalex.org/W2705383135","https://openalex.org/W2783766970","https://openalex.org/W2789548331","https://openalex.org/W2886341646","https://openalex.org/W2888683296","https://openalex.org/W2913633628","https://openalex.org/W4229608945","https://openalex.org/W6651440056","https://openalex.org/W6676978661","https://openalex.org/W6694776426"],"related_works":["https://openalex.org/W2083487975","https://openalex.org/W2907769892","https://openalex.org/W2158019810","https://openalex.org/W1989867538","https://openalex.org/W3154262458","https://openalex.org/W2548202877","https://openalex.org/W2382109674","https://openalex.org/W1583988316","https://openalex.org/W2904085176","https://openalex.org/W2526964916"],"abstract_inverted_index":{"This":[0],"article":[1],"mainly":[2],"studies":[3],"the":[4,20,28,39,46,57,60,72,92,95,101,107,110,117,122,140,153,158,169],"tilting":[5,61,74,102,123,143,155],"torque":[6,24,62,75,156],"characteristic":[7,63,108],"of":[8,22,30,41,70,83,94,109,157],"a":[9,80],"novel":[10],"iron-cored":[11,47,118],"tiered-type":[12],"permanent":[13],"magnet":[14],"spherical":[15,54],"motor":[16,160],"(T-PMSpM),":[17],"which":[18,113],"has":[19],"merit":[21],"large":[23],"ability":[25],"benefitted":[26],"from":[27,51],"use":[29,40],"iron":[31],"cores":[32],"in":[33,116],"both":[34],"rotor":[35],"and":[36,67,120],"stator.":[37],"However,":[38],"ferromagnetic":[42],"materials":[43],"also":[44],"makes":[45],"T-PMSpM":[48,119],"much":[49],"different":[50,128],"other":[52],"air-cored":[53],"motors.":[55],"Thus,":[56],"influence":[58,93],"on":[59,79],"is":[64,76,104,125,136,149],"investigated":[65],"theoretically":[66],"numerically.":[68],"First":[69],"all,":[71],"active":[73],"obtained":[77],"based":[78],"simplified":[81],"model":[82],"air-gap":[84],"magnetic":[85,96],"field":[86,97],"distribution.":[87],"According":[88],"to":[89,138,151],"this":[90],"model,":[91],"distortion":[98],"caused":[99],"by":[100],"motion":[103],"evaluated.":[105],"Then,":[106],"restoring":[111],"torque,":[112],"obviously":[114],"exists":[115],"hinders":[121],"motion,":[124],"analyzed":[126],"under":[127],"working":[129],"conditions.":[130],"The":[131,163],"three-dimensional":[132],"finite-element":[133],"analysis":[134],"(FEA)":[135],"adopted":[137],"calculate":[139],"accurate":[141],"output":[142,154],"torque.":[144],"Finally,":[145],"an":[146],"experimental":[147],"procedure":[148],"designed":[150],"measure":[152],"prototype":[159],"for":[161],"verification.":[162],"measured":[164],"results":[165],"are":[166],"compared":[167],"with":[168],"FEA":[170],"results.":[171]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}