{"id":"https://openalex.org/W2012217594","doi":"https://doi.org/10.1049/iet-cta.2011.0544","title":"Systematic linear matrix inequality conditions to design a robust decentralised observer-based optimal control for interconnected systems","display_name":"Systematic linear matrix inequality conditions to design a robust decentralised observer-based optimal control for interconnected systems","publication_year":2012,"publication_date":"2012-12-06","ids":{"openalex":"https://openalex.org/W2012217594","doi":"https://doi.org/10.1049/iet-cta.2011.0544","mag":"2012217594"},"language":"en","primary_location":{"id":"doi:10.1049/iet-cta.2011.0544","doi":"https://doi.org/10.1049/iet-cta.2011.0544","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-cta.2011.0544","pdf_url":null,"source":{"id":"https://openalex.org/S46640599","display_name":"IET Control Theory and Applications","issn_l":"1751-8644","issn":["1751-8644","1751-8652"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Control Theory & Applications","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"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/A5004680333","display_name":"Ali Sgha\u00efer Tlili","orcid":"https://orcid.org/0000-0003-1673-8264","observed_orcids":["https://orcid.org/0000-0003-1673-8264"]},"institutions":[{"id":"https://openalex.org/I2800887215","display_name":"Tunisia Polytechnic School","ror":"https://ror.org/00dse3307","country_code":"TN","type":"education","lineage":["https://openalex.org/I2800887215"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"A.S. Tlili","raw_affiliation_strings":["Laboratoire d\u2019Etude et Commande Automatique de Processus (LECAP), Ecole Polytechnique de Tunisie, La Marsa, BP. 743, 2078, Tunisie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019Etude et Commande Automatique de Processus (LECAP), Ecole Polytechnique de Tunisie, La Marsa, BP. 743, 2078, Tunisie","institution_ids":["https://openalex.org/I2800887215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036761171","display_name":"Naceur Benhadj Bra\u00efek","orcid":"https://orcid.org/0000-0002-1317-9869","observed_orcids":["https://orcid.org/0000-0002-1317-9869"]},"institutions":[{"id":"https://openalex.org/I2800887215","display_name":"Tunisia Polytechnic School","ror":"https://ror.org/00dse3307","country_code":"TN","type":"education","lineage":["https://openalex.org/I2800887215"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"N. Benhadj Braiek","raw_affiliation_strings":["Laboratoire d\u2019Etude et Commande Automatique de Processus (LECAP), Ecole Polytechnique de Tunisie, La Marsa, BP. 743, 2078, Tunisie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019Etude et Commande Automatique de Processus (LECAP), Ecole Polytechnique de Tunisie, La Marsa, BP. 743, 2078, Tunisie","institution_ids":["https://openalex.org/I2800887215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2800887215"],"apc_list":{"value":3300,"currency":"USD","value_usd":3300},"apc_paid":null,"fwci":0.7517,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.78034134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"6","issue":"18","first_page":"2737","last_page":"2747"},"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":0.9634000062942505,"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":0.9634000062942505,"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/T10791","display_name":"Advanced Control Systems Optimization","score":0.02160000056028366,"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/T11081","display_name":"Advanced Control Systems Design","score":0.004900000058114529,"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/robust-control","display_name":"robust control","score":0.48500001430511475},{"id":"https://openalex.org/keywords/decentralized-control","display_name":"decentralized control","score":0.7400000095367432},{"id":"https://openalex.org/keywords/observer-based-control","display_name":"observer-based control","score":0.9670000076293945},{"id":"https://openalex.org/keywords/interconnected-systems","display_name":"interconnected systems","score":0.8059999942779541},{"id":"https://openalex.org/keywords/linear-matrix-inequalities","display_name":"linear matrix inequalities","score":0.9670000076293945},{"id":"https://openalex.org/keywords/parameter-uncertainty","display_name":"parameter uncertainty","score":0.8679999709129333},{"id":"https://openalex.org/keywords/lyapunov-stability","display_name":"Lyapunov stability","score":0.8740000128746033},{"id":"https://openalex.org/keywords/cost-function-minimization","display_name":"cost function minimization","score":0.7459999918937683},{"id":"https://openalex.org/keywords/power-systems","display_name":"power systems","score":0.5809999704360962}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.8060557842254639},{"id":"https://openalex.org/C201829737","wikidata":"https://www.wikidata.org/wiki/Q2022760","display_name":"Linear matrix inequality","level":2,"score":0.7031943202018738},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.6664024591445923},{"id":"https://openalex.org/C60640748","wikidata":"https://www.wikidata.org/wiki/Q2337858","display_name":"Lyapunov function","level":3,"score":0.533562183380127},{"id":"https://openalex.org/C31531917","wikidata":"https://www.wikidata.org/wiki/Q915157","display_name":"Robust control","level":3,"score":0.5079899430274963},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.49094346165657043},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.45329684019088745},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.4359411597251892},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4313579797744751},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41979846358299255},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.33941954374313354},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.29837197065353394},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.27376532554626465},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1661628782749176},{"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},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/iet-cta.2011.0544","doi":"https://doi.org/10.1049/iet-cta.2011.0544","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-cta.2011.0544","pdf_url":null,"source":{"id":"https://openalex.org/S46640599","display_name":"IET Control Theory and Applications","issn_l":"1751-8644","issn":["1751-8644","1751-8652"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Control Theory & Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4943999946117401}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W177471645","https://openalex.org/W1501157468","https://openalex.org/W1963866953","https://openalex.org/W2002782544","https://openalex.org/W2028293298","https://openalex.org/W2032173185","https://openalex.org/W2043284881","https://openalex.org/W2044718344","https://openalex.org/W2045625375","https://openalex.org/W2045990802","https://openalex.org/W2052031896","https://openalex.org/W2052074247","https://openalex.org/W2053842902","https://openalex.org/W2061641323","https://openalex.org/W2083755911","https://openalex.org/W2091396621","https://openalex.org/W2097805803","https://openalex.org/W2127648965","https://openalex.org/W2160725977"],"related_works":["https://openalex.org/W2133522810","https://openalex.org/W2560256234","https://openalex.org/W2320138739","https://openalex.org/W2077982229","https://openalex.org/W3027509181","https://openalex.org/W2738199711","https://openalex.org/W2934338391","https://openalex.org/W2150947275","https://openalex.org/W2091396621","https://openalex.org/W2165402262"],"abstract_inverted_index":{"This":[0],"study":[1],"discusses":[2],"the":[3,46,59,62,66,71,85,90,95,101,119,122,126],"optimal":[4,80],"and":[5,9,23,49,82,97,121],"robust":[6,47],"decentralised":[7],"observation":[8],"control":[10,28,50,128],"scheme":[11],"for":[12],"interconnected":[13,115],"systems":[14],"composed":[15],"of":[16,61,74,87,125],"linear":[17,39],"models":[18],"with":[19,113],"non-linear":[20],"cross-coupling":[21],"terms":[22],"uncertain":[24],"parameters.":[25],"The":[26],"proposed":[27,127],"approach":[29],"is":[30,55,106],"formulated":[31],"in":[32],"a":[33,75,110],"systematic":[34],"optimisation":[35],"problem":[36],"subject":[37],"to":[38,43,57,69,79,83,100,117],"matrix":[40],"inequality":[41],"constraints":[42],"compute":[44],"simultaneously":[45],"observer":[48],"gain":[51],"matrices.":[52],"Indeed,":[53],"it":[54],"developed":[56],"ensure":[58],"stability":[60],"closed-loop":[63],"system":[64,92,112],"within":[65],"Lyapunov":[67],"method,":[68],"minimise":[70],"upper":[72],"bound":[73,86],"cost":[76],"function":[77],"leading":[78],"performances":[81,124],"maximise":[84],"non-linearity":[88],"keeping":[89],"augmented":[91],"stable":[93],"despite":[94],"uncertainties":[96],"non-linearities":[98],"applied":[99],"subsystems.":[102],"A":[103],"numerical":[104],"simulation":[105],"carried":[107],"out":[108],"on":[109],"power":[111],"three":[114],"machines":[116],"illustrate":[118],"effectiveness":[120],"high":[123],"approach.":[129]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2016-06-24T00:00:00"}