{"id":"https://openalex.org/W2153469808","doi":"https://doi.org/10.1109/acc.2002.1023168","title":"On velocity estimation using position measurements","display_name":"On velocity estimation using position measurements","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W2153469808","doi":"https://doi.org/10.1109/acc.2002.1023168","mag":"2153469808"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2002.1023168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2002.1023168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301)","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/A5044198396","display_name":"Guangjun Liu","orcid":"https://orcid.org/0000-0002-3301-1166"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"G. Liu","raw_affiliation_strings":["Department of Mechanical, AeroSpace and Industrial Engineering, Ryerson University, Toronto, ONT, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical, AeroSpace and Industrial Engineering, Ryerson University, Toronto, ONT, Canada","institution_ids":["https://openalex.org/I530967"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5044198396"],"corresponding_institution_ids":["https://openalex.org/I530967"],"apc_list":null,"apc_paid":null,"fwci":3.16,"has_fulltext":false,"cited_by_count":73,"citation_normalized_percentile":{"value":0.91687863,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1115","last_page":"1120 vol.2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","score":0.9986000061035156,"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"}},"topics":[{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","score":0.9986000061035156,"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/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.9980999827384949,"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/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/encoder","display_name":"Encoder","score":0.8145625591278076},{"id":"https://openalex.org/keywords/rotary-encoder","display_name":"Rotary encoder","score":0.7737787365913391},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6642287373542786},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6458529233932495},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6043001413345337},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.5125119686126709},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.4491916000843048},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.33095163106918335},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2849077582359314},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1902427077293396},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.14921754598617554}],"concepts":[{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.8145625591278076},{"id":"https://openalex.org/C37488316","wikidata":"https://www.wikidata.org/wiki/Q53699","display_name":"Rotary encoder","level":3,"score":0.7737787365913391},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6642287373542786},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6458529233932495},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6043001413345337},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.5125119686126709},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4491916000843048},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.33095163106918335},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2849077582359314},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1902427077293396},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.14921754598617554},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acc.2002.1023168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2002.1023168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1968319728","https://openalex.org/W2075310238","https://openalex.org/W2097238897","https://openalex.org/W2098309481","https://openalex.org/W2136348177","https://openalex.org/W2147425583","https://openalex.org/W2147618425"],"related_works":["https://openalex.org/W2092896760","https://openalex.org/W2068021791","https://openalex.org/W2373662871","https://openalex.org/W2168195809","https://openalex.org/W998225366","https://openalex.org/W2313879336","https://openalex.org/W4205612800","https://openalex.org/W2322736329","https://openalex.org/W1972118934","https://openalex.org/W2334580170"],"abstract_inverted_index":{"Velocity":[0],"measurement":[1],"is":[2,56,102,116],"often":[3],"required":[4],"in":[5],"control":[6],"system":[7],"design":[8],"of":[9,42,72,131],"mechanical":[10],"machines":[11],"including":[12],"robot":[13,109],"manipulators.":[14],"However,":[15],"precise":[16],"velocity":[17,35,60,122],"measurement/estimation":[18],"remains":[19],"a":[20,51,106],"challenging":[21],"task,":[22],"especially":[23],"for":[24,124],"very":[25],"slow":[26],"motions.":[27],"Several":[28],"methods":[29],"have":[30],"been":[31],"published":[32],"to":[33,58,81,118],"estimate":[34,59],"from":[36,61],"position":[37],"measurements,":[38],"typically":[39],"the":[40,48,69,75,79,83,88,129,132],"output":[41],"an":[43,62],"incremental":[44,63,73],"optical":[45],"encoder.":[46],"In":[47],"present":[49],"work,":[50],"simple":[52],"and":[53,86,91],"efficient":[54],"method":[55,77,101],"proposed":[57,76,100,133],"encoder":[64],"pulse":[65],"train.":[66],"Based":[67],"on":[68],"physical":[70],"characteristics":[71],"encoders,":[74],"allows":[78],"user":[80],"select":[82],"estimation":[84],"precision":[85],"tune":[87],"time":[89],"delay,":[90],"yet":[92],"requires":[93],"less":[94],"calculation":[95],"than":[96],"other":[97],"methods.":[98],"The":[99],"evaluated":[103],"experimentally":[104],"using":[105],"direct":[107],"drive":[108],"arm.":[110],"An":[111],"external":[112],"laser":[113],"dynamic":[114],"calibrator":[115],"used":[117],"obtain":[119],"accurate":[120],"reference":[121],"measurements":[123],"comparison.":[125],"Experimental":[126],"results":[127],"confirm":[128],"advantages":[130],"method.":[134]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
