{"id":"https://openalex.org/W4414630922","doi":"https://doi.org/10.1109/tsmc.2025.3613136","title":"Unbiased State and Fault Estimation for Nonlinear Interconnected Systems Based on Second-Order Fault-Tolerant Kalman Filter","display_name":"Unbiased State and Fault Estimation for Nonlinear Interconnected Systems Based on Second-Order Fault-Tolerant Kalman Filter","publication_year":2025,"publication_date":"2025-09-30","ids":{"openalex":"https://openalex.org/W4414630922","doi":"https://doi.org/10.1109/tsmc.2025.3613136"},"language":"en","primary_location":{"id":"doi:10.1109/tsmc.2025.3613136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmc.2025.3613136","pdf_url":null,"source":{"id":"https://openalex.org/S4210209078","display_name":"IEEE Transactions on Systems Man and Cybernetics Systems","issn_l":"2168-2216","issn":["2168-2216","2168-2232"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics: Systems","raw_type":"journal-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/A5041367234","display_name":"Xinci Gao","orcid":"https://orcid.org/0000-0003-2608-4604"},"institutions":[{"id":"https://openalex.org/I202126657","display_name":"Qufu Normal University","ror":"https://ror.org/03ceheh96","country_code":"CN","type":"education","lineage":["https://openalex.org/I202126657"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinci Gao","raw_affiliation_strings":["Institute of Automation, Qufu Normal University, Qufu, China"],"affiliations":[{"raw_affiliation_string":"Institute of Automation, Qufu Normal University, Qufu, China","institution_ids":["https://openalex.org/I202126657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056637474","display_name":"Weiwei Sun","orcid":"https://orcid.org/0000-0003-0131-6958"},"institutions":[{"id":"https://openalex.org/I202126657","display_name":"Qufu Normal University","ror":"https://ror.org/03ceheh96","country_code":"CN","type":"education","lineage":["https://openalex.org/I202126657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiwei Sun","raw_affiliation_strings":["Institute of Automation, Qufu Normal University, Qufu, China"],"affiliations":[{"raw_affiliation_string":"Institute of Automation, Qufu Normal University, Qufu, China","institution_ids":["https://openalex.org/I202126657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003937231","display_name":"Xiangyu Chen","orcid":"https://orcid.org/0000-0003-4426-2603"},"institutions":[{"id":"https://openalex.org/I202126657","display_name":"Qufu Normal University","ror":"https://ror.org/03ceheh96","country_code":"CN","type":"education","lineage":["https://openalex.org/I202126657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyu Chen","raw_affiliation_strings":["Institute of Automation, Qufu Normal University, Qufu, China"],"affiliations":[{"raw_affiliation_string":"Institute of Automation, Qufu Normal University, Qufu, China","institution_ids":["https://openalex.org/I202126657"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086627260","display_name":"Lusong Ding","orcid":"https://orcid.org/0000-0002-4174-5995"},"institutions":[{"id":"https://openalex.org/I202126657","display_name":"Qufu Normal University","ror":"https://ror.org/03ceheh96","country_code":"CN","type":"education","lineage":["https://openalex.org/I202126657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lusong Ding","raw_affiliation_strings":["Institute of Automation, Qufu Normal University, Qufu, China"],"affiliations":[{"raw_affiliation_string":"Institute of Automation, Qufu Normal University, Qufu, China","institution_ids":["https://openalex.org/I202126657"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5041367234"],"corresponding_institution_ids":["https://openalex.org/I202126657"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.35531606,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"55","issue":"12","first_page":"8937","last_page":"8946"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9991999864578247,"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":0.9991999864578247,"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/T14470","display_name":"Advanced Data Processing Techniques","score":0.9365000128746033,"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":0.9248999953269958,"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/control-theory","display_name":"Control theory (sociology)","score":0.7189000248908997},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6796000003814697},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6736999750137329},{"id":"https://openalex.org/keywords/actuator","display_name":"Actuator","score":0.6060000061988831},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5902000069618225},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.5806000232696533},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.44859999418258667},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4178999960422516}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7189000248908997},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6796000003814697},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6736999750137329},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.6060000061988831},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5902000069618225},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.5806000232696533},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4537999927997589},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.44859999418258667},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4178999960422516},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4156000018119812},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.40299999713897705},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.4018000066280365},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.3481000065803528},{"id":"https://openalex.org/C165646398","wikidata":"https://www.wikidata.org/wiki/Q3755281","display_name":"Minimum-variance unbiased estimator","level":3,"score":0.3319000005722046},{"id":"https://openalex.org/C21267803","wikidata":"https://www.wikidata.org/wiki/Q5438159","display_name":"Fault indicator","level":4,"score":0.3084999918937683},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.3066999912261963},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.3052000105381012},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.2547999918460846},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.25189998745918274},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.25040000677108765}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsmc.2025.3613136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmc.2025.3613136","pdf_url":null,"source":{"id":"https://openalex.org/S4210209078","display_name":"IEEE Transactions on Systems Man and Cybernetics Systems","issn_l":"2168-2216","issn":["2168-2216","2168-2232"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics: Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1968371546","https://openalex.org/W2023099646","https://openalex.org/W2036323349","https://openalex.org/W2083402998","https://openalex.org/W2096963971","https://openalex.org/W2105934661","https://openalex.org/W2120717581","https://openalex.org/W2513432396","https://openalex.org/W2803065174","https://openalex.org/W2889838966","https://openalex.org/W2898812470","https://openalex.org/W2899294337","https://openalex.org/W2928833472","https://openalex.org/W2968698829","https://openalex.org/W2969413165","https://openalex.org/W3047460910","https://openalex.org/W3081606660","https://openalex.org/W3095910288","https://openalex.org/W3124972486","https://openalex.org/W3134236538","https://openalex.org/W3156730745","https://openalex.org/W3204287500","https://openalex.org/W3217796594","https://openalex.org/W4200203111","https://openalex.org/W4206168503","https://openalex.org/W4210615673","https://openalex.org/W4220693797","https://openalex.org/W4285247509","https://openalex.org/W4286374892","https://openalex.org/W4294310854","https://openalex.org/W4316660628","https://openalex.org/W4319338895","https://openalex.org/W4319988676","https://openalex.org/W4319992657","https://openalex.org/W4321438950","https://openalex.org/W4366818928","https://openalex.org/W4380884309","https://openalex.org/W4388740348","https://openalex.org/W4400810181","https://openalex.org/W4408156465"],"related_works":[],"abstract_inverted_index":{"For":[0],"discrete-time":[1],"nonlinear":[2,61],"interconnected":[3,31],"systems,":[4],"this":[5],"article":[6],"proposes":[7],"a":[8,87,99,110],"new":[9],"estimation":[10,81,140,152],"technique,":[11],"namely,":[12],"second-order":[13,53],"fault-tolerant":[14,147],"Kalman":[15],"filter":[16],"associated":[17],"with":[18],"actuator":[19,35,75],"fault":[20,27,93,101,115,120,139],"and":[21,77,83,121,149],"multisensor":[22],"faults.":[23,50],"Considering":[24],"that":[25],"the":[26,52,60,72,104,118,138],"mechanisms":[28],"of":[29,41,74],"multiple":[30],"subsystems":[32],"are":[33],"independent,":[34],"faults":[36,46,76,79],"manifest":[37,47],"as":[38,48],"random":[39],"loss":[40],"control":[42],"effectiveness,":[43],"while":[44],"sensor":[45,78,100,119],"bias":[49],"First,":[51],"Taylor":[54],"expansion":[55],"is":[56,96,102,143],"applied":[57],"to":[58,70,127,145],"approximate":[59],"function":[62],"dynamics":[63],"for":[64],"each":[65],"subsystem.":[66],"Then,":[67],"in":[68,109],"order":[69],"mitigate":[71],"impact":[73],"on":[80,91,114],"performance":[82,148],"maintain":[84,150],"data":[85],"safety,":[86],"secure":[88],"estimator":[89,105],"based":[90,113],"active":[92],"tolerance":[94],"strategy":[95,141],"proposed.":[97],"When":[98],"detected,":[103],"can":[106,124],"be":[107,125],"updated":[108],"timely":[111],"manner":[112],"information.":[116],"Simultaneously,":[117],"system":[122],"state":[123],"estimated":[126],"achieve":[128],"unbiased":[129],"minimum":[130],"variance":[131],"estimation.":[132],"Finally,":[133],"through":[134],"two":[135],"simulation":[136],"examples,":[137],"proposed":[142],"confirmed":[144],"have":[146],"good":[151],"performance.":[153]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-10T00:00:00"}