{"id":"https://openalex.org/W2098996967","doi":"https://doi.org/10.1109/cdc.2009.5400215","title":"Models for human postural regulation that include realistic delays and partial observations","display_name":"Models for human postural regulation that include realistic delays and partial observations","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2098996967","doi":"https://doi.org/10.1109/cdc.2009.5400215","mag":"2098996967"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2009.5400215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2009.5400215","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference","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/A5100411200","display_name":"Yao Li","orcid":"https://orcid.org/0000-0001-7310-7392"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yao Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Maryland, College Park, MD, USA","Department of Electrical and Computer Engineering, University of Maryland at College Park, USA 20740#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland at College Park, USA 20740#TAB#","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109434373","display_name":"William S. Levine","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William S. Levine","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Maryland, College Park, MD, USA","Department of Electrical and Computer Engineering, University of Maryland at College Park, USA 20740#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland at College Park, USA 20740#TAB#","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100411200"],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":3.8651,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.92281738,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"80","issue":null,"first_page":"4590","last_page":"4595"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10982","display_name":"Motor Control and Adaptation","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.8816254138946533},{"id":"https://openalex.org/keywords/inverted-pendulum","display_name":"Inverted pendulum","score":0.7919515371322632},{"id":"https://openalex.org/keywords/linear-quadratic-gaussian-control","display_name":"Linear-quadratic-Gaussian control","score":0.7345260381698608},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.6323646306991577},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5836184620857239},{"id":"https://openalex.org/keywords/quartic-function","display_name":"Quartic function","score":0.5747537612915039},{"id":"https://openalex.org/keywords/pid-controller","display_name":"PID controller","score":0.5268009305000305},{"id":"https://openalex.org/keywords/torque","display_name":"Torque","score":0.476335346698761},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47478100657463074},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.4610833525657654},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.37464970350265503},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34911632537841797},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.3397672772407532},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2909397482872009},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12015631794929504},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11777988076210022},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.08042645454406738},{"id":"https://openalex.org/keywords/temperature-control","display_name":"Temperature control","score":0.06365299224853516}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.8816254138946533},{"id":"https://openalex.org/C192921069","wikidata":"https://www.wikidata.org/wiki/Q550134","display_name":"Inverted pendulum","level":3,"score":0.7919515371322632},{"id":"https://openalex.org/C204495892","wikidata":"https://www.wikidata.org/wiki/Q1798304","display_name":"Linear-quadratic-Gaussian control","level":3,"score":0.7345260381698608},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.6323646306991577},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5836184620857239},{"id":"https://openalex.org/C130432447","wikidata":"https://www.wikidata.org/wiki/Q11420049","display_name":"Quartic function","level":2,"score":0.5747537612915039},{"id":"https://openalex.org/C47116090","wikidata":"https://www.wikidata.org/wiki/Q716829","display_name":"PID controller","level":3,"score":0.5268009305000305},{"id":"https://openalex.org/C144171764","wikidata":"https://www.wikidata.org/wiki/Q48103","display_name":"Torque","level":2,"score":0.476335346698761},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47478100657463074},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.4610833525657654},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.37464970350265503},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34911632537841797},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.3397672772407532},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2909397482872009},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12015631794929504},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11777988076210022},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.08042645454406738},{"id":"https://openalex.org/C536315585","wikidata":"https://www.wikidata.org/wiki/Q7698332","display_name":"Temperature control","level":2,"score":0.06365299224853516},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cdc.2009.5400215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2009.5400215","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1882348221","https://openalex.org/W1968784303","https://openalex.org/W2046105675","https://openalex.org/W2068041468","https://openalex.org/W2071055217","https://openalex.org/W2091763991","https://openalex.org/W2116434157","https://openalex.org/W2128108526","https://openalex.org/W2296319761"],"related_works":["https://openalex.org/W2901068019","https://openalex.org/W1442549794","https://openalex.org/W3196329154","https://openalex.org/W2373513082","https://openalex.org/W2388376627","https://openalex.org/W2316489874","https://openalex.org/W2555034657","https://openalex.org/W3036401265","https://openalex.org/W2067614966","https://openalex.org/W2098996967"],"abstract_inverted_index":{"The":[0,44,67,74,83],"quietly":[1],"standing":[2],"human":[3],"is":[4,46,57,69,76],"modeled":[5],"by":[6,12,27,81],"a":[7,53,77],"two-segment":[8],"inverted":[9],"pendulum":[10],"controlled":[11],"an":[13,47,70],"ankle":[14],"torque.":[15],"Both":[16],"the":[17,20,60,65,91],"control":[18],"and":[19,25,42,62],"observations":[21],"are":[22,32,40,85],"significantly":[23],"delayed":[24],"corrupted":[26],"exogenous":[28],"noise,":[29],"as":[30],"they":[31],"in":[33,59,64],"reality.":[34],"Three":[35],"controllers":[36,84],"of":[37,90],"this":[38],"plant":[39],"derived":[41],"compared.":[43],"first":[45],"MPC-based":[48],"controller":[49,79],"that":[50,56],"approximately":[51],"optimizes":[52],"performance":[54],"criterion":[55],"quartic":[58],"state":[61],"quadratic":[63],"control.":[66],"second":[68],"LQG":[71],"optimal":[72],"controller.":[73],"third":[75],"PID":[78],"proposed":[80],"Peterka.":[82],"shown":[86],"to":[87,96],"exhibit":[88],"several":[89],"experimentally":[92],"observed":[93],"phenomena":[94],"related":[95],"sway.":[97]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}