{"id":"https://openalex.org/W2023008490","doi":"https://doi.org/10.1109/acc.2010.5531302","title":"Constraint-reduced interior-point optimization for model predictive rotorcraft control","display_name":"Constraint-reduced interior-point optimization for model predictive rotorcraft control","publication_year":2010,"publication_date":"2010-06-01","ids":{"openalex":"https://openalex.org/W2023008490","doi":"https://doi.org/10.1109/acc.2010.5531302","mag":"2023008490"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2010.5531302","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2010.5531302","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2010 American Control Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5020772271","display_name":"Meiyun Y He","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":"Meiyun Y He","raw_affiliation_strings":["Department of Electrical and Computer Engineering and the Institute of Systems Research, University of Maryland, College Park, MD, USA","Department of Electrical and Computer Engineering and the Institute for Systems Research, University of Maryland, College Park, 20742, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and the Institute of Systems Research, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering and the Institute for Systems Research, University of Maryland, College Park, 20742, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064709844","display_name":"Mary Kiemb","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":"Mary Kiemb","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, College Park 20742, USA"],"raw_orcid":null,"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, College Park 20742, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033650937","display_name":"Andr\u00e9 L. Tits","orcid":"https://orcid.org/0000-0002-1542-7889"},"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":"Andre L Tits","raw_affiliation_strings":["Department of Electrical and Computer Engineering and the Institute of Systems Research, University of Maryland, College Park, MD, USA","Department of Electrical and Computer Engineering and the Institute for Systems Research, University of Maryland, College Park, 20742, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and the Institute of Systems Research, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering and the Institute for Systems Research, University of Maryland, College Park, 20742, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078233005","display_name":"Aaron Greenfield","orcid":null},"institutions":[{"id":"https://openalex.org/I4210111139","display_name":"Sikorsky Aircraft Corporation (United States)","ror":"https://ror.org/01n9aef16","country_code":"US","type":"company","lineage":["https://openalex.org/I4210111139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aaron Greenfield","raw_affiliation_strings":["Sikorsky Aircraft Corporation, Stratford, CT, Canada","Sikorsky Aircraft Corporation, Stratford, CT 06614, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sikorsky Aircraft Corporation, Stratford, CT, Canada","institution_ids":["https://openalex.org/I4210111139"]},{"raw_affiliation_string":"Sikorsky Aircraft Corporation, Stratford, CT 06614, USA","institution_ids":["https://openalex.org/I4210111139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023078437","display_name":"Vineet Sahasrabudhe","orcid":null},"institutions":[{"id":"https://openalex.org/I4210111139","display_name":"Sikorsky Aircraft Corporation (United States)","ror":"https://ror.org/01n9aef16","country_code":"US","type":"company","lineage":["https://openalex.org/I4210111139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vineet Sahasrabudhe","raw_affiliation_strings":["Sikorsky Aircraft Corporation, Stratford, CT, Canada","Sikorsky Aircraft Corporation, Stratford, CT 06614, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sikorsky Aircraft Corporation, Stratford, CT, Canada","institution_ids":["https://openalex.org/I4210111139"]},{"raw_affiliation_string":"Sikorsky Aircraft Corporation, Stratford, CT 06614, USA","institution_ids":["https://openalex.org/I4210111139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2088","last_page":"2094"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10791","display_name":"Advanced Control Systems Optimization","score":1.0,"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/T10791","display_name":"Advanced Control Systems Optimization","score":1.0,"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/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","score":0.9624000191688538,"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/mathematical-optimization","display_name":"Mathematical optimization","score":0.7309398651123047},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6987823247909546},{"id":"https://openalex.org/keywords/interior-point-method","display_name":"Interior point method","score":0.6861478686332703},{"id":"https://openalex.org/keywords/model-predictive-control","display_name":"Model predictive control","score":0.6667606234550476},{"id":"https://openalex.org/keywords/quadratic-programming","display_name":"Quadratic programming","score":0.6573459506034851},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5799866318702698},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5759336948394775},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5472788214683533},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5397828817367554},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4568506181240082},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.4536246657371521},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.44951629638671875},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37068378925323486},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.22842633724212646},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14684930443763733}],"concepts":[{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7309398651123047},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6987823247909546},{"id":"https://openalex.org/C155253501","wikidata":"https://www.wikidata.org/wiki/Q461992","display_name":"Interior point method","level":2,"score":0.6861478686332703},{"id":"https://openalex.org/C172205157","wikidata":"https://www.wikidata.org/wiki/Q1782962","display_name":"Model predictive control","level":3,"score":0.6667606234550476},{"id":"https://openalex.org/C81845259","wikidata":"https://www.wikidata.org/wiki/Q290117","display_name":"Quadratic programming","level":2,"score":0.6573459506034851},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5799866318702698},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5759336948394775},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5472788214683533},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5397828817367554},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4568506181240082},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.4536246657371521},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.44951629638671875},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37068378925323486},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.22842633724212646},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14684930443763733},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acc.2010.5531302","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2010.5531302","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2010 American Control Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7900000214576721,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1965431174","https://openalex.org/W1970065252","https://openalex.org/W1992639497","https://openalex.org/W2040675561","https://openalex.org/W2072430489","https://openalex.org/W2134673975","https://openalex.org/W2135217918","https://openalex.org/W2158778030","https://openalex.org/W2736741670","https://openalex.org/W3102241986","https://openalex.org/W3102923851"],"related_works":["https://openalex.org/W2965106131","https://openalex.org/W2114808974","https://openalex.org/W2094757704","https://openalex.org/W25030584","https://openalex.org/W1960909554","https://openalex.org/W2610104823","https://openalex.org/W1970997620","https://openalex.org/W2092044038","https://openalex.org/W29231041","https://openalex.org/W2144582354"],"abstract_inverted_index":{"Constraint":[0],"reduction":[1,124],"has":[2,173],"been":[3],"proposed,":[4],"in":[5,22,56,111,150,206,208],"the":[6,24,51,53,70,78,126,151,174,178,190,198,201],"context":[7],"of":[8,26,32,46,69,106,136,192,200,210],"linear":[9],"and":[10,84],"quadratic":[11,86,217],"primal-dual":[12,99],"interior-point":[13,100],"optimization,":[14],"as":[15,177],"an":[16,137],"approach":[17],"for":[18,128,230],"efficiently":[19],"handling":[20],"problems":[21],"which":[23,172],"number":[25],"inequality":[27],"constraints":[28,47,114],"far":[29,115],"exceeds":[30],"that":[31,41,122,195,221],"decision":[33,117],"variables.":[34,118],"With":[35],"such":[36,143],"problems,":[37],"it":[38],"is":[39,121],"typical":[40],"only":[42],"a":[43,57,65,97,103,163,182,227],"small":[44],"percentage":[45],"are":[48],"active":[49],"at":[50,73],"solution,":[52],"others":[54],"being,":[55],"sense,":[58],"redundant.":[59],"Computing":[60],"search":[61],"directions":[62],"based":[63],"on":[64],"judiciously":[66],"selected":[67],"subset":[68],"constraints,":[71],"updated":[72],"each":[74,129,216],"iteration,":[75,81],"significantly":[76],"reduces":[77],"work":[79],"per":[80],"while":[82],"global":[83],"local":[85],"convergence":[87],"can":[88],"be":[89,133,147,226],"provably":[90],"retained.":[91],"In":[92],"this":[93,159,184],"paper,":[94],"we":[95],"apply":[96],"constraint-reduced":[98],"algorithm":[101],"to":[102,157,189,214],"case":[104],"study":[105],"quadratic-programming-based":[107],"model-predictive":[108,152,222],"rotorcraft":[109,231],"control":[110,153,223],"which,":[112],"indeed,":[113],"outnumber":[116],"A":[119],"difficulty":[120,160],"constraint":[123],"requires":[125],"availability,":[127],"optimization":[130,202],"problem":[131],"(to":[132],"solved":[134],"on-line),":[135],"initial":[138],"strictly":[139],"feasible":[140],"point.":[141],"Indeed,":[142],"points":[144],"may":[145,224],"not":[146],"readily":[148],"available":[149],"context.":[154],"We":[155],"propose":[156],"address":[158],"by":[161],"substituting":[162],"certain":[164],"auxiliary,":[165],"\u2113":[166],"<sub":[167],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[168],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[169],"-penalized":[170],"problem,":[171],"same":[175],"solution":[176,199],"original":[179],"problem.":[180,203],"As":[181],"by-product,":[183],"technique":[185,229],"lends":[186],"itself":[187],"nicely":[188],"use":[191],"\u201cwarm":[193],"starts\u201c":[194],"speed":[196],"up":[197],"Numerical":[204],"results,":[205],"particular":[207],"terms":[209],"CPU":[211],"time":[212],"needed":[213],"solve":[215],"program,":[218],"show":[219],"promise":[220],"soon":[225],"practical":[228],"control.":[232]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
