{"id":"https://openalex.org/W4404293826","doi":"https://doi.org/10.1109/tie.2024.3485695","title":"Second-Order Order-Reduction Speed and Acceleration Estimators for Speed Servo Systems via Model-Free Adaptive Observer Design Technique","display_name":"Second-Order Order-Reduction Speed and Acceleration Estimators for Speed Servo Systems via Model-Free Adaptive Observer Design Technique","publication_year":2024,"publication_date":"2024-11-12","ids":{"openalex":"https://openalex.org/W4404293826","doi":"https://doi.org/10.1109/tie.2024.3485695"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2024.3485695","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2024.3485695","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/A5056755262","display_name":"Seok\u2010Kyoon Kim","orcid":"https://orcid.org/0000-0003-4114-445X"},"institutions":[{"id":"https://openalex.org/I145808223","display_name":"Hanbat National University","ror":"https://ror.org/00x514t95","country_code":"KR","type":"education","lineage":["https://openalex.org/I145808223"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seok-Kyoon Kim","raw_affiliation_strings":["Department of Creative Convergence Engineering, Hanbat National University, Daejeon, Korea"],"raw_orcid":"https://orcid.org/0000-0003-4114-445X","affiliations":[{"raw_affiliation_string":"Department of Creative Convergence Engineering, Hanbat National University, Daejeon, Korea","institution_ids":["https://openalex.org/I145808223"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101464343","display_name":"Yonghun Kim","orcid":"https://orcid.org/0000-0001-6212-4517"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yonghun Kim","raw_affiliation_strings":["School of Mechanical Engineering, Chungnam National University, Daejeon, Korea"],"raw_orcid":"https://orcid.org/0000-0001-6212-4517","affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Chungnam National University, Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084993350","display_name":"Choon Ki Ahn","orcid":"https://orcid.org/0000-0003-0993-9658"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Choon Ki Ahn","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, Korea"],"raw_orcid":"https://orcid.org/0000-0003-0993-9658","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1856,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.52143772,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"72","issue":"6","first_page":"5569","last_page":"5578"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10504","display_name":"Sensorless Control of Electric Motors","score":0.998199999332428,"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":0.998199999332428,"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":0.9972000122070312,"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/T13644","display_name":"Control Systems in Engineering","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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":0.7543157339096069},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.7499122619628906},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6430725455284119},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.6067546606063843},{"id":"https://openalex.org/keywords/model-order-reduction","display_name":"Model order reduction","score":0.5956838726997375},{"id":"https://openalex.org/keywords/servo","display_name":"Servo","score":0.5492144823074341},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.531383216381073},{"id":"https://openalex.org/keywords/servomotor","display_name":"Servomotor","score":0.43266257643699646},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4260179400444031},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.40105104446411133},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25814366340637207},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25214964151382446},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.154109388589859},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15364861488342285}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7543157339096069},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.7499122619628906},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6430725455284119},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.6067546606063843},{"id":"https://openalex.org/C2779277453","wikidata":"https://www.wikidata.org/wiki/Q12202921","display_name":"Model order reduction","level":3,"score":0.5956838726997375},{"id":"https://openalex.org/C107354338","wikidata":"https://www.wikidata.org/wiki/Q1937153","display_name":"Servo","level":2,"score":0.5492144823074341},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.531383216381073},{"id":"https://openalex.org/C109441226","wikidata":"https://www.wikidata.org/wiki/Q1137255","display_name":"Servomotor","level":2,"score":0.43266257643699646},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4260179400444031},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.40105104446411133},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25814366340637207},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25214964151382446},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.154109388589859},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15364861488342285},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"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/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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2024.3485695","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2024.3485695","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":[{"display_name":"Affordable and clean energy","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W2126774425","https://openalex.org/W2182924580","https://openalex.org/W2477962371","https://openalex.org/W2528206779","https://openalex.org/W2573044164","https://openalex.org/W2605944272","https://openalex.org/W2898343599","https://openalex.org/W2909945725","https://openalex.org/W2911497166","https://openalex.org/W2953547855","https://openalex.org/W2969869534","https://openalex.org/W2972234665","https://openalex.org/W2985705946","https://openalex.org/W2990005258","https://openalex.org/W3186265726","https://openalex.org/W3194198361","https://openalex.org/W3200368588","https://openalex.org/W3214808545","https://openalex.org/W4294266798","https://openalex.org/W4312292560","https://openalex.org/W4312644097","https://openalex.org/W4312664314","https://openalex.org/W4317796240","https://openalex.org/W4322704217","https://openalex.org/W4380303545","https://openalex.org/W4388543976","https://openalex.org/W4389104910","https://openalex.org/W4390570319","https://openalex.org/W4390738971"],"related_works":["https://openalex.org/W2133950947","https://openalex.org/W2348363276","https://openalex.org/W2071272545","https://openalex.org/W2909807275","https://openalex.org/W2348489906","https://openalex.org/W2019724477","https://openalex.org/W2362067531","https://openalex.org/W4321515863","https://openalex.org/W2903247355","https://openalex.org/W891366759"],"abstract_inverted_index":{"The":[0,37],"proposed":[1,99],"model-free":[2],"adaptive":[3],"observer":[4],"estimates":[5,74],"the":[6,30,45,56,62,75,80,85,95,98],"speed,":[7],"acceleration,":[8],"and":[9,26,34,51,68],"low-frequency":[10,76],"disturbance":[11,77],"for":[12],"servo":[13,31,92],"drives":[14],"based":[15],"on":[16],"a":[17,48,104],"second-order":[18],"order-reduction":[19],"technique,":[20],"which":[21],"ensures":[22],"consistent":[23],"dynamic":[24],"performance":[25,63],"is":[27],"independent":[28],"of":[29,39,47,97],"system":[32,106],"model":[33],"load":[35],"information.":[36],"contributions":[38],"this":[40],"article":[41],"are":[42],"twofold:":[43],"1)":[44],"combination":[46],"coordinate":[49],"transformation":[50],"special":[52],"gain":[53],"structure":[54],"diagonalizes":[55],"observation":[57],"error":[58],"dynamics":[59],"to":[60,78,84],"render":[61],"tuning":[64],"process":[65],"more":[66],"convenient;":[67],"2)":[69],"an":[70],"extra":[71],"adaptation":[72],"mechanism":[73],"improve":[79],"closed-loop":[81],"robustness":[82],"according":[83],"output":[86],"filtering":[87],"error.":[88],"A":[89],"500-W":[90],"prototype":[91],"drive":[93],"validates":[94],"effectiveness":[96],"estimation":[100],"technique":[101],"by":[102],"incorporating":[103],"feedback":[105],"application.":[107]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}