{"id":"https://openalex.org/W4285298617","doi":"https://doi.org/10.1109/access.2022.3180156","title":"Sensorless Position Estimation for Permanent Magnet Synchronous Linear Motor With Variable Coupling Length","display_name":"Sensorless Position Estimation for Permanent Magnet Synchronous Linear Motor With Variable Coupling Length","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4285298617","doi":"https://doi.org/10.1109/access.2022.3180156"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3180156","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3180156","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09787504.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/ielx7/6287639/6514899/09787504.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110710380","display_name":"Luhong Zhang","orcid":null},"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":true,"raw_author_name":"Luhong Zhang","raw_affiliation_strings":["Department of Mechanical Engineering, Tsinghua University, Beijing, China","Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053553642","display_name":"Bingran Li","orcid":"https://orcid.org/0000-0002-7765-3902"},"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":"Bingran Li","raw_affiliation_strings":["Department of Mechanical Engineering, Tsinghua University, Beijing, China","Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055881485","display_name":"Peiqing Ye","orcid":"https://orcid.org/0000-0003-3294-2310"},"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":"Peiqing Ye","raw_affiliation_strings":["Department of Mechanical Engineering, Tsinghua University, Beijing, China","Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100458066","display_name":"Chunlei Zhang","orcid":"https://orcid.org/0000-0002-7913-7880"},"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":"Chunlei Zhang","raw_affiliation_strings":["Department of Mechanical Engineering, Tsinghua University, Beijing, China","Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007974664","display_name":"Hui Zhang","orcid":"https://orcid.org/0000-0001-5541-4663"},"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":"Hui Zhang","raw_affiliation_strings":["Department of Mechanical Engineering, Tsinghua University, Beijing, China","Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept.of Mechanical Engineering, Tsinghua University, Beijing 10084, China and Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipment and Control, Tsinghua University, Beijing 10084, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5110710380"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.1847,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.47344119,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"10","issue":null,"first_page":"59495","last_page":"59507"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10504","display_name":"Sensorless Control of Electric Motors","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/T10504","display_name":"Sensorless Control of Electric Motors","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/T10278","display_name":"Electric Motor Design and Analysis","score":0.9993000030517578,"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/T11749","display_name":"Iterative Learning Control Systems","score":0.9923999905586243,"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/control-theory","display_name":"Control theory (sociology)","score":0.7596310377120972},{"id":"https://openalex.org/keywords/inductance","display_name":"Inductance","score":0.6164445877075195},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5602333545684814},{"id":"https://openalex.org/keywords/stator","display_name":"Stator","score":0.49274495244026184},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.427692711353302},{"id":"https://openalex.org/keywords/synchronous-motor","display_name":"Synchronous motor","score":0.4204457402229309},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4113810360431671},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3966253697872162},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2930862307548523},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14546412229537964},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.08856424689292908}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7596310377120972},{"id":"https://openalex.org/C29210110","wikidata":"https://www.wikidata.org/wiki/Q177897","display_name":"Inductance","level":3,"score":0.6164445877075195},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5602333545684814},{"id":"https://openalex.org/C2776529397","wikidata":"https://www.wikidata.org/wiki/Q190312","display_name":"Stator","level":2,"score":0.49274495244026184},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.427692711353302},{"id":"https://openalex.org/C71376005","wikidata":"https://www.wikidata.org/wiki/Q845675","display_name":"Synchronous motor","level":2,"score":0.4204457402229309},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4113810360431671},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3966253697872162},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2930862307548523},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14546412229537964},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.08856424689292908},{"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2022.3180156","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3180156","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09787504.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:86bc92e07137435cbaece236a853e8ab","is_oa":true,"landing_page_url":"https://doaj.org/article/86bc92e07137435cbaece236a853e8ab","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 59495-59507 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3180156","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3180156","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09787504.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":[],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6208299422","display_name":null,"funder_award_id":"51875312","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":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285298617.pdf","grobid_xml":"https://content.openalex.org/works/W4285298617.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1967929090","https://openalex.org/W2000179291","https://openalex.org/W2017110708","https://openalex.org/W2023762406","https://openalex.org/W2031894252","https://openalex.org/W2032441514","https://openalex.org/W2085962769","https://openalex.org/W2139406207","https://openalex.org/W2143216173","https://openalex.org/W2165351078","https://openalex.org/W2535494021","https://openalex.org/W2564770269","https://openalex.org/W2790793321","https://openalex.org/W2806911889","https://openalex.org/W2897404295","https://openalex.org/W2992068028","https://openalex.org/W3035146724","https://openalex.org/W3213686453","https://openalex.org/W4240446610"],"related_works":["https://openalex.org/W623794290","https://openalex.org/W2372255233","https://openalex.org/W2361693169","https://openalex.org/W2130828945","https://openalex.org/W2360961134","https://openalex.org/W2943302342","https://openalex.org/W2350949866","https://openalex.org/W2325040020","https://openalex.org/W2039525340","https://openalex.org/W1960586125"],"abstract_inverted_index":{"Affected":[0],"by":[1,71,117,150,202],"the":[2,12,16,23,30,33,40,45,57,61,66,72,75,82,94,101,109,113,118,121,125,128,131,135,140,151,163,168,176,190,194,198,204,212,216,220,232],"structure":[3],"size":[4],"of":[5,15,32,44,74,84,112,120,127,130,139,193,206,215],"a":[6,51],"permanent":[7],"magnet":[8],"synchronous":[9],"linear":[10,34,195],"motor,":[11],"coupling":[13,36,76,122],"length":[14,37],"mover":[17],"and":[18,49,87,124,159,219,227,231],"stator":[19],"will":[20],"change":[21,38,73,83,119,129],"when":[22],"relative":[24],"motion":[25,96,200],"occurs.":[26],"This":[27],"paper":[28],"analyzes":[29],"influence":[31,126],"motor":[35,196],"on":[39,134],"position":[41,46,91,136,141,169,192,205,208,213],"estimation":[42,137],"accuracy":[43,92,138,214],"sensorless":[47,142],"algorithm":[48],"proposes":[50],"Gauss-Newton":[52,183],"iterative":[53,184],"method":[54,68,104,158,185,218,224],"to":[55,81,107,174,188],"estimate":[56],"position.":[58],"Compared":[59],"with":[60],"existing":[62],"high-frequency":[63,145,155,177],"injection":[64,157],"method,":[65],"proposed":[67,217],"is":[69,105,148,171,186,225],"unaffected":[70],"length,":[77,123],"has":[78],"strong":[79],"robustness":[80],"inductance":[85,114,132],"parameters,":[86],"can":[88],"obtain":[89,175,189],"high":[90],"in":[93,167,197],"entire":[95,199],"stroke.":[97],"In":[98],"this":[99],"paper,":[100],"finite":[102],"element":[103],"used":[106,187],"analyze":[108],"variation":[110],"law":[111],"parameter":[115,133],"caused":[116],"algorithm.":[143],"The":[144,182],"differential":[146,178],"current":[147,179],"obtained":[149],"stationary":[152],"reference":[153],"frame":[154],"square-waveform":[156],"difference":[160],"processing,":[161],"Moreover,":[162],"fast":[164],"Fourier":[165],"transform":[166],"domain":[170],"carried":[172],"out":[173],"model":[180],"function.":[181],"estimated":[191],"stroke":[201],"estimating":[203],"each":[207],"sampling":[209],"point.":[210],"Lastly,":[211],"traditional":[221],"phase-locked":[222],"loop":[223],"compared":[226],"verified":[228],"through":[229],"experiments,":[230],"corresponding":[233],"conclusions":[234],"are":[235],"drawn.":[236]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}