{"id":"https://openalex.org/W2132434370","doi":"https://doi.org/10.1109/cca.2009.5281114","title":"Digital repetitive control under time-varying sampling period: An LMI stability analysis","display_name":"Digital repetitive control under time-varying sampling period: An LMI stability analysis","publication_year":2009,"publication_date":"2009-07-01","ids":{"openalex":"https://openalex.org/W2132434370","doi":"https://doi.org/10.1109/cca.2009.5281114","mag":"2132434370"},"language":"en","primary_location":{"id":"doi:10.1109/cca.2009.5281114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cca.2009.5281114","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","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/A5102919927","display_name":"Germ\u00e1n A. Ramos","orcid":"https://orcid.org/0000-0003-1393-6943"},"institutions":[{"id":"https://openalex.org/I36243813","display_name":"Universidad Nacional de Colombia","ror":"https://ror.org/059yx9a68","country_code":"CO","type":"education","lineage":["https://openalex.org/I36243813"]}],"countries":["CO"],"is_corresponding":true,"raw_author_name":"German A. Ramos","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Universidad Nacional de Colombia, Bogot\u00e1 DC, Colombia"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Universidad Nacional de Colombia, Bogot\u00e1 DC, Colombia","institution_ids":["https://openalex.org/I36243813"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024453476","display_name":"Josep M. Olm","orcid":"https://orcid.org/0000-0003-4925-9251"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Josep M. Olm","raw_affiliation_strings":["Institute of Industrial and Control Engineering, Universitat Polit\u00e8cnica de Catalunya, Barcelona, Spain","Institute of Industrial and Control Engineering, Universitat Polit\u00e8cnica de Catalunya , Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Institute of Industrial and Control Engineering, Universitat Polit\u00e8cnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Institute of Industrial and Control Engineering, Universitat Polit\u00e8cnica de Catalunya , Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070405596","display_name":"Ramon Costa\u2010Castell\u00f3","orcid":"https://orcid.org/0000-0003-2553-5901"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ramon Costa-Castello","raw_affiliation_strings":["Institute of Industrial and Control Engineering, Universitat Polit\u00e8cnica de Catalunya, Barcelona, Spain","Institute of Industrial and Control Engineering, Universitat Polit\u00e8cnica de Catalunya , Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Institute of Industrial and Control Engineering, Universitat Polit\u00e8cnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Institute of Industrial and Control Engineering, Universitat Polit\u00e8cnica de Catalunya , Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102919927"],"corresponding_institution_ids":["https://openalex.org/I36243813"],"apc_list":null,"apc_paid":null,"fwci":5.3891,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.95483777,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"782","last_page":"787"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","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/T11749","display_name":"Iterative Learning Control Systems","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/T11525","display_name":"Piezoelectric Actuators and Control","score":0.945900022983551,"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/T11799","display_name":"Adhesion, Friction, and Surface Interactions","score":0.9296000003814697,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/repetitive-control","display_name":"Repetitive control","score":0.9090725183486938},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.7364094853401184},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.6266810297966003},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.6230593323707581},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.5974743962287903},{"id":"https://openalex.org/keywords/sampled-data-systems","display_name":"Sampled data systems","score":0.5767410397529602},{"id":"https://openalex.org/keywords/digital-control","display_name":"Digital control","score":0.5672674179077148},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5552468299865723},{"id":"https://openalex.org/keywords/sampling-time","display_name":"Sampling time","score":0.5119224786758423},{"id":"https://openalex.org/keywords/disturbance","display_name":"Disturbance (geology)","score":0.46261221170425415},{"id":"https://openalex.org/keywords/automatic-frequency-control","display_name":"Automatic frequency control","score":0.41322046518325806},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.379124253988266},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3179895877838135},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.31635648012161255},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20325371623039246},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12958893179893494},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11711329221725464},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10644558072090149},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.09025636315345764}],"concepts":[{"id":"https://openalex.org/C2780842517","wikidata":"https://www.wikidata.org/wiki/Q7314001","display_name":"Repetitive control","level":3,"score":0.9090725183486938},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7364094853401184},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.6266810297966003},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.6230593323707581},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.5974743962287903},{"id":"https://openalex.org/C90794131","wikidata":"https://www.wikidata.org/wiki/Q7410146","display_name":"Sampled data systems","level":3,"score":0.5767410397529602},{"id":"https://openalex.org/C158411068","wikidata":"https://www.wikidata.org/wiki/Q2720568","display_name":"Digital control","level":2,"score":0.5672674179077148},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5552468299865723},{"id":"https://openalex.org/C2987691683","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling time","level":2,"score":0.5119224786758423},{"id":"https://openalex.org/C2777601987","wikidata":"https://www.wikidata.org/wiki/Q5283581","display_name":"Disturbance (geology)","level":2,"score":0.46261221170425415},{"id":"https://openalex.org/C25915539","wikidata":"https://www.wikidata.org/wiki/Q220786","display_name":"Automatic frequency control","level":2,"score":0.41322046518325806},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.379124253988266},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3179895877838135},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.31635648012161255},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20325371623039246},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12958893179893494},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11711329221725464},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10644558072090149},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.09025636315345764},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cca.2009.5281114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cca.2009.5281114","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","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":28,"referenced_works":["https://openalex.org/W114979488","https://openalex.org/W144034356","https://openalex.org/W1486519988","https://openalex.org/W1515569264","https://openalex.org/W1548219416","https://openalex.org/W1968385553","https://openalex.org/W1980638065","https://openalex.org/W2022293761","https://openalex.org/W2027492327","https://openalex.org/W2044059439","https://openalex.org/W2044464896","https://openalex.org/W2065638223","https://openalex.org/W2070979696","https://openalex.org/W2082371315","https://openalex.org/W2086463400","https://openalex.org/W2089519330","https://openalex.org/W2096369655","https://openalex.org/W2109936769","https://openalex.org/W2114070480","https://openalex.org/W2118267228","https://openalex.org/W2131904692","https://openalex.org/W2132071741","https://openalex.org/W2141649993","https://openalex.org/W2158142396","https://openalex.org/W2169991442","https://openalex.org/W2171672264","https://openalex.org/W2610026116","https://openalex.org/W2728459333"],"related_works":["https://openalex.org/W2215126805","https://openalex.org/W202297631","https://openalex.org/W2000835435","https://openalex.org/W4239528987","https://openalex.org/W2939896439","https://openalex.org/W1543402899","https://openalex.org/W2053900487","https://openalex.org/W1533024143","https://openalex.org/W2132434370","https://openalex.org/W2112446980"],"abstract_inverted_index":{"Digital":[0],"repetitive":[1,74],"control":[2],"is":[3],"a":[4,22,35,68,72],"technique":[5],"which":[6],"allows":[7],"to":[8,28,46,60],"track":[9],"periodic":[10,14],"references":[11],"and/or":[12],"reject":[13],"disturbances.":[15],"Repetitive":[16],"controllers":[17],"are":[18,90],"usually":[19],"designed":[20],"assuming":[21],"fixed":[23],"frequency":[24,41],"for":[25],"the":[26,48,56,61],"signals":[27],"be":[29],"tracked/rejected,":[30],"its":[31],"main":[32],"drawback":[33],"being":[34],"dramatic":[36],"performance":[37],"decay":[38],"when":[39],"this":[40],"varies.":[42],"A":[43],"usual":[44],"approach":[45],"overcome":[47],"problem":[49],"consists":[50],"of":[51,55,71,83],"an":[52,84],"adaptive":[53],"change":[54],"sampling":[57,79],"time":[58],"according":[59],"reference/disturbance":[62],"period":[63,80],"variation.":[64],"This":[65],"article":[66],"presents":[67],"stability":[69],"analysis":[70],"digital":[73],"controller":[75],"working":[76],"under":[77],"time-varying":[78],"by":[81],"means":[82],"LMI":[85],"gridding":[86],"approach.":[87],"Theoretical":[88],"developments":[89],"illustrated":[91],"with":[92],"experimental":[93],"results.":[94]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-25T14:56:36.534964","created_date":"2025-10-10T00:00:00"}