{"id":"https://openalex.org/W3184814602","doi":"https://doi.org/10.23919/acc50511.2021.9482710","title":"Adaptive Control based on Disturbance Attenuation and the Modified Gain Observer for Parameter Uncertain Linear Systems","display_name":"Adaptive Control based on Disturbance Attenuation and the Modified Gain Observer for Parameter Uncertain Linear Systems","publication_year":2021,"publication_date":"2021-05-25","ids":{"openalex":"https://openalex.org/W3184814602","doi":"https://doi.org/10.23919/acc50511.2021.9482710","mag":"3184814602"},"language":"en","primary_location":{"id":"doi:10.23919/acc50511.2021.9482710","is_oa":false,"landing_page_url":"https://doi.org/10.23919/acc50511.2021.9482710","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 American Control Conference (ACC)","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/A5040750454","display_name":"Wei Huang","orcid":"https://orcid.org/0000-0001-9805-985X"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Wei Huang","raw_affiliation_strings":["Department of Mechanical and Aerospace Engineering, University of California at Los Angeles, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical and Aerospace Engineering, University of California at Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069195481","display_name":"Jason L. Speyer","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason L. Speyer","raw_affiliation_strings":["Faculty of Mechanical and Aerospace Engineering, University of California at Los Angeles, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Faculty of Mechanical and Aerospace Engineering, University of California at Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5040750454"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":0.1373,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.43450468,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"3703","last_page":"3710"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9998000264167786,"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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9998000264167786,"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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9997000098228455,"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/T12794","display_name":"Adaptive Dynamic Programming Control","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"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":0.8689159154891968},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.6038841605186462},{"id":"https://openalex.org/keywords/minimax","display_name":"Minimax","score":0.59978848695755},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.5236986875534058},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.5084489583969116},{"id":"https://openalex.org/keywords/separation-principle","display_name":"Separation principle","score":0.48629865050315857},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4613822102546692},{"id":"https://openalex.org/keywords/linear-system","display_name":"Linear system","score":0.41455280780792236},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4103166460990906},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40678074955940247},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.40282195806503296},{"id":"https://openalex.org/keywords/state-observer","display_name":"State observer","score":0.35142064094543457},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.12029621005058289}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.8689159154891968},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.6038841605186462},{"id":"https://openalex.org/C149728462","wikidata":"https://www.wikidata.org/wiki/Q751319","display_name":"Minimax","level":2,"score":0.59978848695755},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.5236986875534058},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.5084489583969116},{"id":"https://openalex.org/C62431964","wikidata":"https://www.wikidata.org/wiki/Q2271572","display_name":"Separation principle","level":4,"score":0.48629865050315857},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4613822102546692},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.41455280780792236},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4103166460990906},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40678074955940247},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.40282195806503296},{"id":"https://openalex.org/C3031470","wikidata":"https://www.wikidata.org/wiki/Q818544","display_name":"State observer","level":3,"score":0.35142064094543457},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.12029621005058289},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/acc50511.2021.9482710","is_oa":false,"landing_page_url":"https://doi.org/10.23919/acc50511.2021.9482710","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 American Control Conference (ACC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1481413160","https://openalex.org/W1522684141","https://openalex.org/W1567067174","https://openalex.org/W2034728857","https://openalex.org/W2042106612","https://openalex.org/W2067619788","https://openalex.org/W2067960193","https://openalex.org/W2097194974","https://openalex.org/W2102938549","https://openalex.org/W2140758888","https://openalex.org/W2148650006","https://openalex.org/W2173261491","https://openalex.org/W2198958580","https://openalex.org/W2498694880","https://openalex.org/W6687648214"],"related_works":["https://openalex.org/W2394201814","https://openalex.org/W2724327981","https://openalex.org/W4388806599","https://openalex.org/W2028365052","https://openalex.org/W2312640604","https://openalex.org/W2097731554","https://openalex.org/W2321543323","https://openalex.org/W2472906530","https://openalex.org/W2349173030","https://openalex.org/W1152423495"],"abstract_inverted_index":{"This":[0],"paper":[1],"examines":[2],"an":[3],"adaptive":[4],"control":[5,32,53],"strategy":[6,54],"for":[7],"a":[8,77,125,130,135,140,171],"class":[9],"of":[10,41,201],"uncertain":[11,18],"linear":[12,19],"systems":[13],"with":[14,134],"disturbance":[15,68,83,186],"input.":[16],"The":[17,35,45],"system":[20,27,36,43,57],"contains":[21],"unknown":[22,65,86],"parameters":[23,87],"in":[24],"both":[25],"the":[26,31,42,50,56,82,85,94,98,101,108,115,127,146,149,154,167,176,185,190],"coefficient":[28,33],"matrix":[29],"and":[30,64,73,84,104,148,156],"matrix.":[34],"makes":[37],"perfect":[38],"partial":[39],"measurement":[40],"states.":[44],"goal":[46],"is":[47,58,71,74,100,158,164,170,178,192],"to":[48,92,106,114,160,194],"find":[49],"worst":[51,61],"case":[52,62,182],"assuming":[55],"perturbed":[59],"by":[60],"disturbances":[63],"parameters.":[66,150],"A":[67,180],"attenuation":[69,187],"function":[70,117],"defined":[72],"transformed":[75],"into":[76,120],"minimax":[78,131,168],"differential":[79],"game,":[80],"where":[81],"act":[88],"as":[89,197,199],"cooperative":[90],"players":[91],"maximize":[93],"cost":[95,109,116],"function,":[96],"while":[97],"controller":[99,132,157,169,188],"opposing":[102],"player":[103],"attempts":[105],"minimize":[107],"function.":[110],"Applying":[111],"dynamic":[112],"programming":[113],"naturally":[118],"divides":[119],"two":[121],"sequential":[122],"operations.":[123],"As":[124],"result,":[126],"optimization":[128],"yields":[129],"coupled":[133],"stable":[136],"nonlinear":[137],"observer":[138,155],"called":[139],"modified":[141],"gain":[142],"observer,":[143],"which":[144],"estimates":[145],"state":[147],"Under":[151],"certain":[152],"conditions,":[153],"shown":[159],"be":[161],"stable.":[162],"It":[163],"proved":[165],"that":[166,175],"saddle":[172],"point,":[173],"so":[174],"decomposition":[177],"valid.":[179],"vector":[181],"example":[183],"using":[184],"versus":[189],"LQR":[191],"presented":[193],"demonstrate":[195],"applicability":[196],"well":[198],"assessment":[200],"performance.":[202]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
