{"id":"https://openalex.org/W1559037861","doi":"https://doi.org/10.23919/ecc.2009.7075120","title":"Improvement of optimal high-gain PI-Observer design","display_name":"Improvement of optimal high-gain PI-Observer design","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W1559037861","doi":"https://doi.org/10.23919/ecc.2009.7075120","mag":"1559037861"},"language":"en","primary_location":{"id":"doi:10.23919/ecc.2009.7075120","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.2009.7075120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 European Control Conference (ECC)","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/A5101584943","display_name":"Yan Liu","orcid":"https://orcid.org/0009-0008-4795-8327"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yan Liu","raw_affiliation_strings":["Department of Mechanical Engineering, University of Duisburg-Essen, Duisburg, Germany","Dynamics and Control in the Department of Mechanical Engineering, University of Duisburg-Essen, 47048, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]},{"raw_affiliation_string":"Dynamics and Control in the Department of Mechanical Engineering, University of Duisburg-Essen, 47048, Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113663613","display_name":"Dirk S\u00f6ffker","orcid":null},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dirk Soffker","raw_affiliation_strings":["Department of Mechanical Engineering, University of Duisburg-Essen, Duisburg, Germany","Dynamics and Control in the Department of Mechanical Engineering, University of Duisburg-Essen, 47048, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]},{"raw_affiliation_string":"Dynamics and Control in the Department of Mechanical Engineering, University of Duisburg-Essen, 47048, Germany","institution_ids":["https://openalex.org/I62318514"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I62318514"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.03501768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"4564","last_page":"4569"},"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":0.9987999796867371,"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":0.9987999796867371,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9952999949455261,"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/observer","display_name":"Observer (physics)","score":0.7872462868690491},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.7539105415344238},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.548339307308197},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5047980546951294},{"id":"https://openalex.org/keywords/high-gain-antenna","display_name":"High-gain antenna","score":0.501960039138794},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4743289351463318},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.394392728805542},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33030474185943604},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18055787682533264},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.15465271472930908},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1000470221042633}],"concepts":[{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.7872462868690491},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7539105415344238},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.548339307308197},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5047980546951294},{"id":"https://openalex.org/C61829901","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"High-gain antenna","level":2,"score":0.501960039138794},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4743289351463318},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.394392728805542},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33030474185943604},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18055787682533264},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.15465271472930908},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1000470221042633},{"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/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","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},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/ecc.2009.7075120","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.2009.7075120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 European Control Conference (ECC)","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":4,"referenced_works":["https://openalex.org/W2024920306","https://openalex.org/W2116804864","https://openalex.org/W2124792595","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1486549961","https://openalex.org/W2362281781","https://openalex.org/W2106021496","https://openalex.org/W2392156621","https://openalex.org/W1488593138","https://openalex.org/W2339071664","https://openalex.org/W2133496718","https://openalex.org/W2023458716","https://openalex.org/W2017439756","https://openalex.org/W4200316238"],"abstract_inverted_index":{"In":[0,78,101],"this":[1,86,102],"paper,":[2,87],"an":[3,104],"optimal":[4],"design":[5],"approach":[6,106],"for":[7,125],"high-gain":[8,33],"Proportional-Integral-Observer":[9],"(PI-Observer),":[10],"which":[11,24,82],"is":[12,17,35,45,83,123,135],"proposed":[13,143],"by":[14],"the":[15,61,73,76,79,109,112,115,118,121,139,142],"authors,":[16],"improved":[18],"and":[19,98,117],"illustrated":[20],"in":[21,67,85],"details.":[22],"PI-Observer,":[23],"can":[25,53,91],"also":[26],"be":[27,55],"used":[28],"as":[29],"a":[30,126],"type":[31],"of":[32,42,50,69,72,114,129,141],"observer,":[34],"successfully":[36],"applied":[37],"to":[38,107,120,137],"estimate":[39],"unknown":[40,51],"inputs":[41,52],"systems.":[43,130],"It":[44],"known":[46],"that":[47],"reasonable":[48],"estimations":[49],"only":[54],"derived":[56],"assuming":[57],"perfect":[58],"knowledge":[59,71],"about":[60],"model":[62,74],"or":[63,75],"using":[64],"high":[65],"gains":[66,90],"case":[68,81],"uncertain":[70],"inputs.":[77],"latter":[80],"considered":[84],"extremely":[88],"large":[89],"cause":[92],"serious":[93],"problems":[94],"regarding":[95],"measurements":[96],"noise":[97],"unmodeled":[99],"dynamics.":[100],"contribution,":[103],"optimization":[105],"solve":[108],"conflict":[110],"between":[111],"quality":[113],"estimation":[116],"sensitivity":[119],"uncertainties":[122],"developed":[124],"general":[127],"class":[128],"An":[131],"elastic":[132],"beam":[133],"example":[134],"given":[136],"illustrate":[138],"advantages":[140],"approach.":[144]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
