{"id":"https://openalex.org/W7141661952","doi":"https://doi.org/10.1016/j.automatica.2026.112946","title":"A virtual actuator and sensor approach for fault tolerant control of a class of sampled-data control systems","display_name":"A virtual actuator and sensor approach for fault tolerant control of a class of sampled-data control systems","publication_year":2026,"publication_date":"2026-03-27","ids":{"openalex":"https://openalex.org/W7141661952","doi":"https://doi.org/10.1016/j.automatica.2026.112946"},"language":"en","primary_location":{"id":"doi:10.1016/j.automatica.2026.112946","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.automatica.2026.112946","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Automatica","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.automatica.2026.112946","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087236557","display_name":"Damiano Rotondo","orcid":"https://orcid.org/0000-0002-8855-5582"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Damiano Rotondo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5130778736","display_name":"Tarek Ahmed-Ali","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tarek Ahmed-Ali","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5087236557"],"corresponding_institution_ids":[],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":{"value":3500,"currency":"USD","value_usd":3500},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32500438,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"188","issue":null,"first_page":"112946","last_page":"112946"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.19910000264644623,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.19910000264644623,"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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.09610000252723694,"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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.0723000019788742,"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/actuator","display_name":"Actuator","score":0.7448999881744385},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.6955999732017517},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6592000126838684},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6097999811172485},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.534500002861023},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.5134000182151794}],"concepts":[{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.7448999881744385},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.6955999732017517},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6592000126838684},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6097999811172485},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5627999901771545},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.5396000146865845},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.534500002861023},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.5134000182151794},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3531999886035919},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.31450000405311584},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.30720001459121704},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.28679999709129333},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.2824999988079071},{"id":"https://openalex.org/C31531917","wikidata":"https://www.wikidata.org/wiki/Q915157","display_name":"Robust control","level":3,"score":0.2759000062942505},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.27090001106262207}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.automatica.2026.112946","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.automatica.2026.112946","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Automatica","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.automatica.2026.112946","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.automatica.2026.112946","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Automatica","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1967073510","https://openalex.org/W1983957450","https://openalex.org/W2025542438","https://openalex.org/W2038628737","https://openalex.org/W2123775073","https://openalex.org/W2139061399","https://openalex.org/W2145386862","https://openalex.org/W2156068685","https://openalex.org/W2156367538","https://openalex.org/W2159828818","https://openalex.org/W2190653757","https://openalex.org/W2289819812","https://openalex.org/W2600160077","https://openalex.org/W2614915907","https://openalex.org/W2742473898","https://openalex.org/W2771901443","https://openalex.org/W2980582318","https://openalex.org/W3054810570","https://openalex.org/W3081315334","https://openalex.org/W3119668683","https://openalex.org/W3197988808","https://openalex.org/W4389722538","https://openalex.org/W4394946270"],"related_works":[],"abstract_inverted_index":{"Digital":[0],"technologies":[1],"have":[2],"led":[3],"to":[4],"the":[5,63,76,94,104,117,128,131],"widespread":[6],"adoption":[7],"of":[8,93,106,130],"hybrid":[9],"control":[10,52],"systems,":[11],"where":[12],"sampled-data":[13,51],"mechanisms":[14],"introduce":[15],"challenges":[16],"in":[17],"state":[18],"estimation":[19],"and":[20,37,58,124],"control.":[21],"While":[22],"inter-sample":[23,64,82,96,107],"predictor-based":[24],"observers":[25],"address":[26],"these":[27],"issues,":[28],"they":[29],"typically":[30],"assume":[31],"fault-free":[32],"operation.":[33],"In":[34],"practice,":[35],"sensor":[36,60,78],"actuator":[38,57,69],"faults":[39],"can":[40],"degrade":[41],"performance":[42],"or":[43],"cause":[44],"instability.":[45],"This":[46,98],"paper":[47],"proposes":[48],"a":[49,71,80,113],"fault-tolerant":[50],"system":[53],"that":[54,84],"integrates":[55],"virtual":[56,59,68,77],"components":[61],"within":[62],"predictor":[65,83],"framework.":[66],"The":[67],"follows":[70],"standard":[72],"fault-hiding":[73],"approach,":[74],"while":[75,102],"employs":[79],"faulty":[81],"continuously":[85],"reconstructs":[86],"correct":[87],"output":[88],"samples,":[89],"ensuring":[90],"proper":[91],"reinitialization":[92],"nominal":[95],"predictor.":[97],"approach":[99],"enhances":[100],"robustness":[101],"preserving":[103],"benefits":[105],"prediction.":[108],"However,":[109],"fault":[110],"tolerance":[111],"imposes":[112],"stricter":[114],"constraint":[115],"on":[116],"maximum":[118],"allowable":[119],"sampling":[120],"time.":[121],"Theoretical":[122],"analysis":[123],"numerical":[125],"simulations":[126],"demonstrate":[127],"effectiveness":[129],"proposed":[132],"method.":[133]},"counts_by_year":[],"updated_date":"2026-06-14T06:11:07.267592","created_date":"2026-03-28T00:00:00"}
