{"id":"https://openalex.org/W4315488957","doi":"https://doi.org/10.1109/cdc51059.2022.9992945","title":"Ultra Local Nonlinear Unknown Input Observers for Robust Fault Reconstruction","display_name":"Ultra Local Nonlinear Unknown Input Observers for Robust Fault Reconstruction","publication_year":2022,"publication_date":"2022-12-06","ids":{"openalex":"https://openalex.org/W4315488957","doi":"https://doi.org/10.1109/cdc51059.2022.9992945"},"language":"en","primary_location":{"id":"doi:10.1109/cdc51059.2022.9992945","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc51059.2022.9992945","pdf_url":null,"source":{"id":"https://openalex.org/S4363607710","display_name":"2022 IEEE 61st Conference on Decision and Control (CDC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 61st Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repository.tudelft.nl/file/File_4d11676f-1064-4e08-8a60-14229c9cbb92","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041620058","display_name":"Farhad Ghanipoor","orcid":"https://orcid.org/0000-0002-4660-0621"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Farhad Ghanipoor","raw_affiliation_strings":["Eindhoven University of Technology,Mechanical Engineering Department,Eindhoven,The Netherlands","Mechanical Engineering Department, Eindhoven University of Technology, Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Eindhoven University of Technology,Mechanical Engineering Department,Eindhoven,The Netherlands","institution_ids":["https://openalex.org/I83019370"]},{"raw_affiliation_string":"Mechanical Engineering Department, Eindhoven University of Technology, Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018089948","display_name":"Carlos Murguia","orcid":"https://orcid.org/0000-0002-8887-1390"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Carlos Murguia","raw_affiliation_strings":["Eindhoven University of Technology,Mechanical Engineering Department,Eindhoven,The Netherlands","Mechanical Engineering Department, Eindhoven University of Technology, Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Eindhoven University of Technology,Mechanical Engineering Department,Eindhoven,The Netherlands","institution_ids":["https://openalex.org/I83019370"]},{"raw_affiliation_string":"Mechanical Engineering Department, Eindhoven University of Technology, Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034611919","display_name":"Peyman Mohajerin Esfahani","orcid":"https://orcid.org/0000-0003-1286-8782"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Peyman Mohajerin Esfahani","raw_affiliation_strings":["Delft University of Technology,Delft Center for Systems and Control,Delft,The Netherlands","Delft Center for Systems and Control, Delft University of Technology, Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Delft University of Technology,Delft Center for Systems and Control,Delft,The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Delft Center for Systems and Control, Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004028181","display_name":"Nathan van de Wouw","orcid":"https://orcid.org/0000-0002-6745-9137"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Nathan van de Wouw","raw_affiliation_strings":["Eindhoven University of Technology,Mechanical Engineering Department,Eindhoven,The Netherlands","Mechanical Engineering Department, Eindhoven University of Technology, Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Eindhoven University of Technology,Mechanical Engineering Department,Eindhoven,The Netherlands","institution_ids":["https://openalex.org/I83019370"]},{"raw_affiliation_string":"Mechanical Engineering Department, Eindhoven University of Technology, Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5041620058"],"corresponding_institution_ids":["https://openalex.org/I83019370"],"apc_list":null,"apc_paid":null,"fwci":2.1171,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.89854345,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"918","last_page":"923"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9998000264167786,"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/T10876","display_name":"Fault Detection and Control 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/T10791","display_name":"Advanced Control Systems Optimization","score":0.9980999827384949,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9890000224113464,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"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":0.7020459175109863},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6999562978744507},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.6537480354309082},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.535129964351654},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.4812209904193878},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.46686625480651855},{"id":"https://openalex.org/keywords/actuator","display_name":"Actuator","score":0.46065330505371094},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.4215541481971741},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34841084480285645},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31534257531166077},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15081295371055603},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.09612444043159485},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.057115763425827026}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7020459175109863},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6999562978744507},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.6537480354309082},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.535129964351654},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.4812209904193878},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.46686625480651855},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.46065330505371094},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.4215541481971741},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34841084480285645},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31534257531166077},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15081295371055603},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.09612444043159485},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.057115763425827026},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"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":4,"locations":[{"id":"doi:10.1109/cdc51059.2022.9992945","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc51059.2022.9992945","pdf_url":null,"source":{"id":"https://openalex.org/S4363607710","display_name":"2022 IEEE 61st Conference on Decision and Control (CDC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 61st Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},{"id":"pmh:oai:tudelft.nl:uuid:4fd6a3f1-cb74-4a38-88a9-a7a162fc297c","is_oa":true,"landing_page_url":"http://resolver.tudelft.nl/uuid:4fd6a3f1-cb74-4a38-88a9-a7a162fc297c","pdf_url":"https://repository.tudelft.nl/file/File_4d11676f-1064-4e08-8a60-14229c9cbb92","source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"},{"id":"pmh:oai:pure.tue.nl:openaire_cris_publications/1c5801a2-7ab5-4bef-9027-0bfb25df4a92","is_oa":false,"landing_page_url":"https://research.tue.nl/en/publications/1c5801a2-7ab5-4bef-9027-0bfb25df4a92","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ghanipoor, F, Murguia, C, Mohajerin Esfahani, P & van de Wouw, N 2023, Ultra Local Nonlinear Unknown Input Observers for Robust Fault Reconstruction. in 2022 IEEE 61st Conference on Decision and Control, CDC 2022. Institute of Electrical and Electronics Engineers, pp. 918-923, 61st IEEE Conference on Decision and Control, CDC 2022, Cancun, Mexico, 6/12/22. https://doi.org/10.1109/CDC51059.2022.9992945","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.tue.nl:publications/1c5801a2-7ab5-4bef-9027-0bfb25df4a92","is_oa":false,"landing_page_url":"https://www.scopus.com/pages/publications/85146972112","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ghanipoor, F, Murguia, C, Mohajerin Esfahani, P & van de Wouw, N 2023, Ultra Local Nonlinear Unknown Input Observers for Robust Fault Reconstruction. in 2022 IEEE 61st Conference on Decision and Control, CDC 2022. Institute of Electrical and Electronics Engineers, pp. 918-923, 61st IEEE Conference on Decision and Control, CDC 2022, Cancun, Mexico, 6/12/22. https://doi.org/10.1109/CDC51059.2022.9992945","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:tudelft.nl:uuid:4fd6a3f1-cb74-4a38-88a9-a7a162fc297c","is_oa":true,"landing_page_url":"http://resolver.tudelft.nl/uuid:4fd6a3f1-cb74-4a38-88a9-a7a162fc297c","pdf_url":"https://repository.tudelft.nl/file/File_4d11676f-1064-4e08-8a60-14229c9cbb92","source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1502848176","display_name":null,"funder_award_id":"P18-03","funder_id":"https://openalex.org/F4320321800","funder_display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek"},{"id":"https://openalex.org/G629491556","display_name":null,"funder_award_id":"(NWO)","funder_id":"https://openalex.org/F4320321800","funder_display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek"}],"funders":[{"id":"https://openalex.org/F4320321800","display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek","ror":"https://ror.org/04jsz6e67"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4315488957.pdf"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W108857541","https://openalex.org/W1510598017","https://openalex.org/W1964826991","https://openalex.org/W1984116583","https://openalex.org/W2019375098","https://openalex.org/W2051104328","https://openalex.org/W2063473373","https://openalex.org/W2067076468","https://openalex.org/W2075513688","https://openalex.org/W2101959500","https://openalex.org/W2102832680","https://openalex.org/W2109640889","https://openalex.org/W2110710005","https://openalex.org/W2138144965","https://openalex.org/W2150005359","https://openalex.org/W2156279034","https://openalex.org/W2162006657","https://openalex.org/W2266777744","https://openalex.org/W2344799534","https://openalex.org/W2509705371","https://openalex.org/W3100800287","https://openalex.org/W3106626941","https://openalex.org/W3108482155","https://openalex.org/W3129392980","https://openalex.org/W3197061749","https://openalex.org/W4315488957","https://openalex.org/W6603582964","https://openalex.org/W6680257263"],"related_works":["https://openalex.org/W2490690736","https://openalex.org/W2099333796","https://openalex.org/W1999058329","https://openalex.org/W2080330449","https://openalex.org/W2007221537","https://openalex.org/W2169474978","https://openalex.org/W785766289","https://openalex.org/W2011222276","https://openalex.org/W3192036299","https://openalex.org/W2185997459"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,106,118],"present":[4],"a":[5,40,56,114],"methodology":[6],"for":[7,34,46],"actuator":[8],"and":[9,38,81,98],"sensor":[10],"fault":[11,36,51,134,138],"estimation":[12,59,85,139],"in":[13,61,93,101],"nonlinear":[14],"systems.":[15],"The":[16],"method":[17],"consists":[18],"of":[19,32,78,83,90,96,110,149],"augmenting":[20],"the":[21,35,47,62,76,79,84,91,94,102,108,120,127,132,137,147,150],"system":[22],"dynamics":[23,87],"with":[24],"an":[25],"approximated":[26,133],"ultra-local":[27],"model":[28,128,135],"(a":[29],"finite":[30],"chain":[31],"integrators)":[33],"vector":[37],"constructing":[39],"Nonlinear":[41],"Unknown":[42],"Input":[43],"Observer":[44],"(NUIO)":[45],"augmented":[48,63],"dynamics.":[49],"Then,":[50,105],"reconstruction":[52],"is":[53],"reformulated":[54],"as":[55,113],"robust":[57],"state":[58,64,66],"problem":[60],"(true":[65],"plus":[67],"fault-related":[68],"state).":[69],"We":[70],"provide":[71],"sufficient":[72],"conditions":[73],"that":[74],"guarantee":[75],"existence":[77],"observer":[80,111],"stability":[82,89],"error":[86],"(asymptotic":[88],"origin":[92],"absence":[95],"faults":[97],"ISS":[99],"guarantees":[100],"faulty":[103],"case).":[104],"cast":[107],"synthesis":[109],"gains":[112],"semidefinite":[115],"program":[116],"where":[117],"minimize":[119],"\u2112":[121],"<inf":[122],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[123],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</inf>":[124],"-gain":[125],"from":[126],"mismatch":[129],"induced":[130],"by":[131],"to":[136,145],"error.":[140],"Finally,":[141],"simulations":[142],"are":[143],"given":[144],"illustrate":[146],"performance":[148],"proposed":[151],"methodology.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
