{"id":"https://openalex.org/W1984543315","doi":"https://doi.org/10.1109/acc.2013.6580209","title":"A coupled pair of Luenberger observers for linear systems to improve rate of convergence and robustness to measurement noise","display_name":"A coupled pair of Luenberger observers for linear systems to improve rate of convergence and robustness to measurement noise","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W1984543315","doi":"https://doi.org/10.1109/acc.2013.6580209","mag":"1984543315"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2013.6580209","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2013.6580209","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 American Control Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/content/qt81r4516x/qt81r4516x.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108058539","display_name":"Yuchun Li","orcid":"https://orcid.org/0000-0002-8968-2364"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuchun Li","raw_affiliation_strings":["Department of Aerospace and Mechanical Engineering, University of Arizona, AZ, USA","Dept. of Aerosp. & Mech. Eng., Univ. of Arizona, Tucson, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace and Mechanical Engineering, University of Arizona, AZ, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Dept. of Aerosp. & Mech. Eng., Univ. of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028224738","display_name":"Ricardo G. Sanfelice","orcid":"https://orcid.org/0000-0002-6671-5362"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ricardo G. Sanfelice","raw_affiliation_strings":["Department of Aerospace and Mechanical Engineering, University of Arizona, AZ, USA","Dept. of Aerosp. & Mech. Eng., Univ. of Arizona, Tucson, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace and Mechanical Engineering, University of Arizona, AZ, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Dept. of Aerosp. & Mech. Eng., Univ. of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I138006243"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"45","issue":null,"first_page":"2497","last_page":"2502"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain 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/T10046","display_name":"Stability and Control of Uncertain 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/T11236","display_name":"Control Systems and Identification","score":0.9994000196456909,"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/T11110","display_name":"Stability and Controllability of Differential Equations","score":0.9988999962806702,"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/control-theory","display_name":"Control theory (sociology)","score":0.773625373840332},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7455538511276245},{"id":"https://openalex.org/keywords/state-observer","display_name":"State observer","score":0.6604324579238892},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.5895264148712158},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5414097905158997},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.491418719291687},{"id":"https://openalex.org/keywords/linear-system","display_name":"Linear system","score":0.4904648959636688},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.4627096652984619},{"id":"https://openalex.org/keywords/observability","display_name":"Observability","score":0.45804375410079956},{"id":"https://openalex.org/keywords/scalar","display_name":"Scalar (mathematics)","score":0.4310097098350525},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34212684631347656},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.2842578887939453},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.16372117400169373},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.10420653223991394},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08812785148620605},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08571732044219971}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.773625373840332},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7455538511276245},{"id":"https://openalex.org/C3031470","wikidata":"https://www.wikidata.org/wiki/Q818544","display_name":"State observer","level":3,"score":0.6604324579238892},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.5895264148712158},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5414097905158997},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.491418719291687},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.4904648959636688},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.4627096652984619},{"id":"https://openalex.org/C36299963","wikidata":"https://www.wikidata.org/wiki/Q1369844","display_name":"Observability","level":2,"score":0.45804375410079956},{"id":"https://openalex.org/C57691317","wikidata":"https://www.wikidata.org/wiki/Q1289248","display_name":"Scalar (mathematics)","level":2,"score":0.4310097098350525},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34212684631347656},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.2842578887939453},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.16372117400169373},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.10420653223991394},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08812785148620605},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08571732044219971},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/acc.2013.6580209","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2013.6580209","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 American Control Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:escholarship.org:ark:/13030/qt81r4516x","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/81r4516x","pdf_url":"https://escholarship.org/content/qt81r4516x/qt81r4516x.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt81r4516x","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/81r4516x","pdf_url":"https://escholarship.org/content/qt81r4516x/qt81r4516x.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1984543315.pdf","grobid_xml":"https://content.openalex.org/works/W1984543315.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1484155879","https://openalex.org/W1491231144","https://openalex.org/W1547135986","https://openalex.org/W1579118835","https://openalex.org/W2013621063","https://openalex.org/W2039867272","https://openalex.org/W2058731737","https://openalex.org/W2067603665","https://openalex.org/W2115424783","https://openalex.org/W2121463313","https://openalex.org/W2135313297","https://openalex.org/W2136532058","https://openalex.org/W2137221770","https://openalex.org/W2148852206","https://openalex.org/W2155597283","https://openalex.org/W2159559217","https://openalex.org/W2176198718","https://openalex.org/W3210839039","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2046459260","https://openalex.org/W2765830098","https://openalex.org/W2967463586","https://openalex.org/W2128617825","https://openalex.org/W2121169821","https://openalex.org/W2008366373","https://openalex.org/W2167254351","https://openalex.org/W2171925894","https://openalex.org/W1988913627","https://openalex.org/W4301349383"],"abstract_inverted_index":{"Motivated":[0],"by":[1],"the":[2,19,33,43,49,52,55,62,68],"need":[3],"of":[4,18,32,35,42,54,67,76],"observers":[5],"that":[6,30,81],"are":[7,72,92,96,111],"both":[8],"robust":[9],"to":[10,16,64],"disturbances":[11],"and":[12,61,108,113],"guarantee":[13],"fast":[14],"convergence":[15,59],"zero":[17],"estimation":[20],"error,":[21],"we":[22],"propose":[23],"an":[24],"observer":[25,45,91],"for":[26,103],"linear":[27],"time-invariant":[28],"systems":[29],"consists":[31],"combination":[34],"two":[36],"coupled":[37],"Luenberger":[38,90],"observers.":[39],"The":[40,58,94],"output":[41,71],"proposed":[44,69],"is":[46],"defined":[47],"as":[48],"average":[50],"between":[51],"estimates":[53,83],"individual":[56],"ones.":[57],"rate":[60],"robustness":[63],"measurement":[65],"noise":[66],"observer's":[70],"characterized":[73],"in":[74,98,114],"terms":[75],"ISS":[77],"estimates.":[78],"Conditions":[79],"guaranteeing":[80],"these":[82],"outperform":[84],"those":[85],"obtained":[86],"with":[87],"a":[88,99,105,115],"standard":[89],"given.":[93],"conditions":[95],"exercised":[97],"stable":[100],"scalar":[101],"plant,":[102,118],"which":[104],"design":[106],"procedure":[107],"numerical":[109],"analysis":[110],"provided,":[112],"second":[116],"order":[117],"numerically.":[119]},"counts_by_year":[{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
