{"id":"https://openalex.org/W2750530731","doi":"https://doi.org/10.1109/tim.2017.2729379","title":"An Improved Displacement Measurement Based on Model Reconstruction for Permanent Magnet Synchronous Motor","display_name":"An Improved Displacement Measurement Based on Model Reconstruction for Permanent Magnet Synchronous Motor","publication_year":2017,"publication_date":"2017-08-14","ids":{"openalex":"https://openalex.org/W2750530731","doi":"https://doi.org/10.1109/tim.2017.2729379","mag":"2750530731"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2017.2729379","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2017.2729379","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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/A5087850987","display_name":"Shengwu Du","orcid":"https://orcid.org/0000-0002-8656-2156"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengwu Du","raw_affiliation_strings":["Beijing Key Laboratory of Precision/Ultra-Precision Manufacturing Equipment and Control, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Precision/Ultra-Precision Manufacturing Equipment and Control, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056545586","display_name":"Jinchun Hu","orcid":"https://orcid.org/0000-0003-2733-6738"},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinchun Hu","raw_affiliation_strings":["Beijing Key Laboratory of Precision/Ultra-Precision Manufacturing Equipment and Control, Tsinghua University, Beijing, China","Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0003-2733-6738","affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Precision/Ultra-Precision Manufacturing Equipment and Control, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Key Laboratory of Optoelectronic Technology & Systems, Ministry of Education, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112890006","display_name":"Yu Zhu","orcid":"https://orcid.org/0000-0002-6186-6874"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhu","raw_affiliation_strings":["Beijing Key Laboratory of Precision/Ultra-Precision Manufacturing Equipment and Control, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Precision/Ultra-Precision Manufacturing Equipment and Control, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100656178","display_name":"Ming Zhang","orcid":"https://orcid.org/0000-0002-3820-5074"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Zhang","raw_affiliation_strings":["Beijing Key Laboratory of Precision/Ultra-Precision Manufacturing Equipment and Control, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Precision/Ultra-Precision Manufacturing Equipment and Control, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5379,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.85530339,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"66","issue":"11","first_page":"3044","last_page":"3051"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.9965999722480774,"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/displacement","display_name":"Displacement (psychology)","score":0.7075607776641846},{"id":"https://openalex.org/keywords/harmonics","display_name":"Harmonics","score":0.6866134405136108},{"id":"https://openalex.org/keywords/fourier-series","display_name":"Fourier series","score":0.6377204656600952},{"id":"https://openalex.org/keywords/hall-effect-sensor","display_name":"Hall effect sensor","score":0.5900319814682007},{"id":"https://openalex.org/keywords/magnet","display_name":"Magnet","score":0.5870764255523682},{"id":"https://openalex.org/keywords/magnetic-field","display_name":"Magnetic field","score":0.4946541488170624},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4776650369167328},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4244714081287384},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4127839505672455},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.39677876234054565},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39472103118896484},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3813467025756836},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3793141841888428},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.33662641048431396},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.3296829164028168},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.30749303102493286},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.28540873527526855},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2552648186683655},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15600013732910156},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.11976480484008789}],"concepts":[{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.7075607776641846},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.6866134405136108},{"id":"https://openalex.org/C207864730","wikidata":"https://www.wikidata.org/wiki/Q179467","display_name":"Fourier series","level":2,"score":0.6377204656600952},{"id":"https://openalex.org/C107637996","wikidata":"https://www.wikidata.org/wiki/Q1431247","display_name":"Hall effect sensor","level":3,"score":0.5900319814682007},{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.5870764255523682},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.4946541488170624},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4776650369167328},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4244714081287384},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4127839505672455},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.39677876234054565},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39472103118896484},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3813467025756836},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3793141841888428},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.33662641048431396},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.3296829164028168},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30749303102493286},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.28540873527526855},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2552648186683655},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15600013732910156},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.11976480484008789},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2017.2729379","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2017.2729379","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G4125463439","display_name":null,"funder_award_id":"51175296","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7344038656","display_name":null,"funder_award_id":"51677104","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"},{"id":"https://openalex.org/F4320321135","display_name":"Chongqing University","ror":"https://ror.org/023rhb549"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1983226443","https://openalex.org/W2013791686","https://openalex.org/W2037158274","https://openalex.org/W2050157718","https://openalex.org/W2052387856","https://openalex.org/W2063442419","https://openalex.org/W2071121643","https://openalex.org/W2086169193","https://openalex.org/W2109795634","https://openalex.org/W2111992740","https://openalex.org/W2113271839","https://openalex.org/W2116413353","https://openalex.org/W2143440972","https://openalex.org/W2259640260","https://openalex.org/W2279434744","https://openalex.org/W2292347270","https://openalex.org/W2314704433","https://openalex.org/W2463377941","https://openalex.org/W2487878758","https://openalex.org/W2543724667","https://openalex.org/W6659935872","https://openalex.org/W6676683088"],"related_works":["https://openalex.org/W2370517014","https://openalex.org/W2039242888","https://openalex.org/W2515867587","https://openalex.org/W1838021708","https://openalex.org/W2535445299","https://openalex.org/W2020985248","https://openalex.org/W2160225810","https://openalex.org/W814571287","https://openalex.org/W2149883065","https://openalex.org/W2363272347"],"abstract_inverted_index":{"Permanent":[0],"magnet":[1],"synchronous":[2,8],"linear":[3,149],"motor":[4,10,29,160],"(PMSLM)":[5],"and":[6,43,179,186],"PM":[7],"planar":[9],"are":[11,25,102,135],"important":[12],"motion":[13],"devices":[14],"in":[15,74,95,105],"the":[16,32,48,88,96,106,117,131,140,143,146,201,205,212],"modern":[17],"precision":[18],"industry.":[19],"Their":[20],"inherent":[21],"periodic":[22],"magnetic":[23,33,57,97,161],"fields":[24,34],"highly":[26],"related":[27],"to":[28,38,138,158],"position.":[30],"Correspondingly,":[31],"can":[35],"be":[36],"utilized":[37],"determine":[39],"their":[40],"own":[41],"displacement":[42,141,168],"replace":[44],"expensive":[45],"sensors.":[46],"However,":[47],"measurement":[49,64,114,169,202],"result":[50,203],"of":[51,99,142,167,204],"this":[52,75],"strategy":[53],"seriously":[54],"depends":[55],"on":[56,123],"field":[58,98],"model":[59,81,110,182],"(MFM)":[60],"preciseness.":[61],"To":[62],"improve":[63],"accuracy,":[65],"a":[66,78,124,148,172,175,180],"novel":[67],"MFM":[68,119,208],"with":[69,130],"Fourier":[70],"series":[71],"is":[72,85,120,156,183,209],"proposed":[73,206],"paper.":[76],"First,":[77],"high-order":[79,125,176],"theoretical":[80,83,107,126,177],"from":[82],"derivation":[84],"developed.":[86],"And":[87],"analyses":[89],"show":[90],"that":[91,200],"even":[92],"harmonics":[93],"exist":[94],"motor,":[100],"which":[101],"not":[103],"included":[104],"model.":[108,127],"This":[109],"deviation":[111],"obviously":[112],"affects":[113],"accuracy.":[115],"Hence,":[116],"new":[118],"reconstructed":[121],"based":[122],"Comparative":[128],"experiments":[129],"three":[132],"different":[133],"MFMs":[134],"carried":[136],"out":[137],"measure":[139],"PMSLM.":[144],"In":[145],"experiments,":[147],"hall":[150],"sensors":[151,155],"array":[152],"containing":[153],"eight":[154],"self-developed":[157],"detect":[159],"field.":[162],"The":[163,196],"root":[164],"mean":[165],"square":[166],"errors":[170],"using":[171],"reconstruction":[173,207],"model,":[174,178],"fundamental":[181],"4.84,":[184],"8.42,":[185],"<inline-formula":[187],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[188],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[189],"<tex-math":[190],"notation=\"LaTeX\">$758~\\mu":[191],"\\text{m}$":[192],"</tex-math></inline-formula>":[193],",":[194],"respectively.":[195],"experimental":[197],"results":[198],"validate":[199],"better":[210],"than":[211],"other":[213],"two":[214],"MFMs.":[215]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}