{"id":"https://openalex.org/W2996454718","doi":"https://doi.org/10.1109/iecon.2019.8927388","title":"Linear Recoil Curve Demagnetization Models for Rare-Earth Magnets in Electrical Machines","display_name":"Linear Recoil Curve Demagnetization Models for Rare-Earth Magnets in Electrical Machines","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2996454718","doi":"https://doi.org/10.1109/iecon.2019.8927388","mag":"2996454718"},"language":"en","primary_location":{"id":"doi:10.1109/iecon.2019.8927388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon.2019.8927388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-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/A5102750153","display_name":"Dmitry Egorov","orcid":"https://orcid.org/0000-0002-0038-744X"},"institutions":[{"id":"https://openalex.org/I63548447","display_name":"Lappeenranta-Lahti University of Technology","ror":"https://ror.org/0208vgz68","country_code":"FI","type":"education","lineage":["https://openalex.org/I63548447"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Dmitry Egorov","raw_affiliation_strings":["Department of Electrical Engineering, Lappeenranta University of Technology, Lappeenranta, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lappeenranta University of Technology, Lappeenranta, Finland","institution_ids":["https://openalex.org/I63548447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036485246","display_name":"Ilya Petrov","orcid":"https://orcid.org/0000-0002-7419-0017"},"institutions":[{"id":"https://openalex.org/I63548447","display_name":"Lappeenranta-Lahti University of Technology","ror":"https://ror.org/0208vgz68","country_code":"FI","type":"education","lineage":["https://openalex.org/I63548447"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ilya Petrov","raw_affiliation_strings":["Department of Electrical Engineering, Lappeenranta University of Technology, Lappeenranta, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lappeenranta University of Technology, Lappeenranta, Finland","institution_ids":["https://openalex.org/I63548447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031444654","display_name":"Joosep Link","orcid":"https://orcid.org/0000-0001-6103-4034"},"institutions":[{"id":"https://openalex.org/I31528381","display_name":"National Institute of Chemical Physics and Biophysics","ror":"https://ror.org/03eqd4a41","country_code":"EE","type":"facility","lineage":["https://openalex.org/I31528381"]}],"countries":["EE"],"is_corresponding":false,"raw_author_name":"Joosep Link","raw_affiliation_strings":["Department of Chemical Physics, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Physics, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia","institution_ids":["https://openalex.org/I31528381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030744036","display_name":"H. Kankaanp\u00e4\u00e4","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Harri Kankaanpaa","raw_affiliation_strings":["Department of Sales and Marketing, Neorem Magnets Oy, Ulvila, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Sales and Marketing, Neorem Magnets Oy, Ulvila, Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062789504","display_name":"Raivo Stern","orcid":"https://orcid.org/0000-0002-6724-9834"},"institutions":[{"id":"https://openalex.org/I31528381","display_name":"National Institute of Chemical Physics and Biophysics","ror":"https://ror.org/03eqd4a41","country_code":"EE","type":"facility","lineage":["https://openalex.org/I31528381"]}],"countries":["EE"],"is_corresponding":false,"raw_author_name":"Raivo Stern","raw_affiliation_strings":["Department of Chemical Physics, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Physics, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia","institution_ids":["https://openalex.org/I31528381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003778700","display_name":"Juha Pyrh\u00f6nen","orcid":"https://orcid.org/0000-0001-6704-1315"},"institutions":[{"id":"https://openalex.org/I63548447","display_name":"Lappeenranta-Lahti University of Technology","ror":"https://ror.org/0208vgz68","country_code":"FI","type":"education","lineage":["https://openalex.org/I63548447"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juha J. Pyrhonen","raw_affiliation_strings":["Department of Electrical Engineering, Lappeenranta University of Technology, Lappeenranta, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lappeenranta University of Technology, Lappeenranta, Finland","institution_ids":["https://openalex.org/I63548447"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1211,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.4985496,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1157","last_page":"1164"},"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/T11222","display_name":"Magnetic Properties and Applications","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11782","display_name":"Magnetic Properties of Alloys","score":0.9973999857902527,"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/neodymium-magnet","display_name":"Neodymium magnet","score":0.8377474546432495},{"id":"https://openalex.org/keywords/magnet","display_name":"Magnet","score":0.8240047693252563},{"id":"https://openalex.org/keywords/demagnetizing-field","display_name":"Demagnetizing field","score":0.7153307795524597},{"id":"https://openalex.org/keywords/recoil","display_name":"Recoil","score":0.6604553461074829},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.5276832580566406},{"id":"https://openalex.org/keywords/armature","display_name":"Armature (electrical engineering)","score":0.45500656962394714},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.45303261280059814},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39094263315200806},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.3641526401042938},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3463134765625},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2837623953819275},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24501287937164307},{"id":"https://openalex.org/keywords/magnetization","display_name":"Magnetization","score":0.20020273327827454},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.1441824734210968},{"id":"https://openalex.org/keywords/magnetic-field","display_name":"Magnetic field","score":0.13063055276870728},{"id":"https://openalex.org/keywords/nuclear-physics","display_name":"Nuclear physics","score":0.11621585488319397}],"concepts":[{"id":"https://openalex.org/C110135171","wikidata":"https://www.wikidata.org/wiki/Q908880","display_name":"Neodymium magnet","level":3,"score":0.8377474546432495},{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.8240047693252563},{"id":"https://openalex.org/C60434167","wikidata":"https://www.wikidata.org/wiki/Q5255001","display_name":"Demagnetizing field","level":4,"score":0.7153307795524597},{"id":"https://openalex.org/C2776668124","wikidata":"https://www.wikidata.org/wiki/Q749601","display_name":"Recoil","level":2,"score":0.6604553461074829},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.5276832580566406},{"id":"https://openalex.org/C93671265","wikidata":"https://www.wikidata.org/wiki/Q557042","display_name":"Armature (electrical engineering)","level":3,"score":0.45500656962394714},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.45303261280059814},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39094263315200806},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.3641526401042938},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3463134765625},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2837623953819275},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24501287937164307},{"id":"https://openalex.org/C32546565","wikidata":"https://www.wikidata.org/wiki/Q856711","display_name":"Magnetization","level":3,"score":0.20020273327827454},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.1441824734210968},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.13063055276870728},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.11621585488319397},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iecon.2019.8927388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon.2019.8927388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society","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":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W319921824","https://openalex.org/W1964861267","https://openalex.org/W1968136547","https://openalex.org/W2015140428","https://openalex.org/W2015487153","https://openalex.org/W2044313516","https://openalex.org/W2092958319","https://openalex.org/W2094719371","https://openalex.org/W2097968328","https://openalex.org/W2101495544","https://openalex.org/W2138021987","https://openalex.org/W2139282522","https://openalex.org/W2162070724","https://openalex.org/W2163785819","https://openalex.org/W2168890190","https://openalex.org/W2309167562","https://openalex.org/W2314317641","https://openalex.org/W2325550560","https://openalex.org/W2336472654","https://openalex.org/W2344624026","https://openalex.org/W2397948373","https://openalex.org/W2498991536","https://openalex.org/W2519918482","https://openalex.org/W2560215602","https://openalex.org/W2564493920","https://openalex.org/W2586759912","https://openalex.org/W2595776428","https://openalex.org/W2598159405","https://openalex.org/W2598342566","https://openalex.org/W2619176784","https://openalex.org/W2623133404","https://openalex.org/W2626753307","https://openalex.org/W2753160385","https://openalex.org/W2770109815","https://openalex.org/W2770305897","https://openalex.org/W2774939833"],"related_works":["https://openalex.org/W2109043070","https://openalex.org/W4247600927","https://openalex.org/W2046683081","https://openalex.org/W3138723522","https://openalex.org/W2035875499","https://openalex.org/W4234780007","https://openalex.org/W2951692305","https://openalex.org/W2086390173","https://openalex.org/W2389337204","https://openalex.org/W2388429630"],"abstract_inverted_index":{"A":[0],"bstract-Rare-earth-permanent-magnet":[1],"excitation":[2],"can":[3],"provide":[4],"considerable":[5],"improvement":[6],"in":[7,150],"the":[8,28,43,49,53,59,74,92,96,120,126,131,143],"energy":[9],"efficiency":[10],"of":[11,33,52,77,95,119,130,145],"electrical":[12,152],"machines.":[13],"Tolerating":[14],"motor":[15],"terminal":[16],"short":[17],"circuit":[18],"and":[19,30,105,111],"avoiding":[20],"magnet":[21,83,149],"irreversible":[22],"demagnetization":[23],"must":[24],"be":[25],"studied":[26],"during":[27],"design":[29,39],"prototyping":[31],"stage":[32],"a":[34,138,146],"permanent-magnet":[35],"motor.":[36],"Electrical":[37],"machinery":[38],"increasingly":[40],"relies":[41],"on":[42],"finite":[44],"element":[45],"analysis":[46],"(FEA),":[47],"where":[48],"various":[50],"interpretations":[51],"linear":[54,99,132],"recoil":[55,133],"curve":[56,134],"concept":[57,135],"are":[58,88],"prevalent":[60],"tools":[61],"to":[62,72,90],"assess":[63],"magnet's":[64],"demagnetization.":[65],"This":[66],"study":[67,91],"uses":[68],"vibrating":[69],"sample":[70],"magnetometer":[71],"observe":[73],"hysteresis":[75],"behavior":[76],"two":[78,106],"distinct":[79],"commercially":[80],"available":[81],"NdFeB":[82],"grades.":[84],"The":[85,114],"measured":[86],"data":[87],"used":[89],"forecasting":[93],"ability":[94],"linear-recoil-curve-concept-based":[97],"models:":[98],"sloped,":[100],"exponential,":[101],"hyperbolic":[102],"tangent":[103],"function,":[104],"spline":[107],"models":[108],"with":[109],"fixed":[110],"changing":[112],"permeability.":[113],"results":[115],"indicate":[116],"that":[117],"none":[118],"considered":[121],"approaches":[122],"is":[123],"universal.":[124],"Nevertheless,":[125],"appropriately":[127],"chosen":[128],"interpretation":[129],"may":[136],"offer":[137],"relatively":[139],"accurate":[140],"tool":[141],"for":[142],"simulation":[144],"rare-earth":[147],"permanent":[148],"an":[151],"machine.":[153]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}