{"id":"https://openalex.org/W4417336954","doi":"https://doi.org/10.1109/access.2025.3643919","title":"Adaptive Hybrid Observer-ANN Architecture for Robust Fault Detection in Turbo-Jet Reactors Under Noisy and Faulty Conditions","display_name":"Adaptive Hybrid Observer-ANN Architecture for Robust Fault Detection in Turbo-Jet Reactors Under Noisy and Faulty Conditions","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4417336954","doi":"https://doi.org/10.1109/access.2025.3643919"},"language":null,"primary_location":{"id":"doi:10.1109/access.2025.3643919","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3643919","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3643919","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078481267","display_name":"Dhouha Miri","orcid":null},"institutions":[{"id":"https://openalex.org/I166928557","display_name":"University of Monastir","ror":"https://ror.org/00nhtcg76","country_code":"TN","type":"education","lineage":["https://openalex.org/I166928557"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Dhouha Miri","raw_affiliation_strings":["LASEE, ENIM, University of Monastir, Monastir, Tunisia","LASEE, ENIM, University of Monastir, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LASEE, ENIM, University of Monastir, Monastir, Tunisia","institution_ids":["https://openalex.org/I166928557"]},{"raw_affiliation_string":"LASEE, ENIM, University of Monastir, Tunisia","institution_ids":["https://openalex.org/I166928557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011907439","display_name":"Mohamed Guerfel","orcid":"https://orcid.org/0009-0008-7232-9629"},"institutions":[{"id":"https://openalex.org/I8636806","display_name":"University of Sousse","ror":"https://ror.org/00dmpgj58","country_code":"TN","type":"education","lineage":["https://openalex.org/I8636806"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Mohamed Guerfel","raw_affiliation_strings":["LARATSI, ENIM, ISSAT Sousse, University of Sousse, Sousse, Tunisia","LARATSI, ENIM and ISSAT Sousse, University of Sousse, Tunisia"],"raw_orcid":"https://orcid.org/0009-0008-7232-9629","affiliations":[{"raw_affiliation_string":"LARATSI, ENIM, ISSAT Sousse, University of Sousse, Sousse, Tunisia","institution_ids":["https://openalex.org/I8636806"]},{"raw_affiliation_string":"LARATSI, ENIM and ISSAT Sousse, University of Sousse, Tunisia","institution_ids":["https://openalex.org/I8636806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062601949","display_name":"Atef Khedher","orcid":"https://orcid.org/0000-0001-5836-8244"},"institutions":[{"id":"https://openalex.org/I8636806","display_name":"University of Sousse","ror":"https://ror.org/00dmpgj58","country_code":"TN","type":"education","lineage":["https://openalex.org/I8636806"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Atef Khedher","raw_affiliation_strings":["LATIS, ENISo, ISSAT Sousse, University of Sousse, Sousse, Tunisia","LATIS (ENISO) and ISSAT Sousse, University of Sousse, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LATIS, ENISo, ISSAT Sousse, University of Sousse, Sousse, Tunisia","institution_ids":["https://openalex.org/I8636806"]},{"raw_affiliation_string":"LATIS (ENISO) and ISSAT Sousse, University of Sousse, Tunisia","institution_ids":["https://openalex.org/I8636806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043479229","display_name":"Majdi Mansouri","orcid":"https://orcid.org/0000-0001-6390-4304"},"institutions":[{"id":"https://openalex.org/I47818738","display_name":"Sultan Qaboos University","ror":"https://ror.org/04wq8zb47","country_code":"OM","type":"education","lineage":["https://openalex.org/I47818738"]}],"countries":["OM"],"is_corresponding":false,"raw_author_name":"Majdi Mansouri","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Sultan Qaboos University, Muscat, Oman","Department of Electrical &#x0026; Computer Engineering, Sultan Qaboos University, Oman"],"raw_orcid":"https://orcid.org/0000-0001-6390-4304","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Sultan Qaboos University, Muscat, Oman","institution_ids":["https://openalex.org/I47818738"]},{"raw_affiliation_string":"Department of Electrical &#x0026; Computer Engineering, Sultan Qaboos University, Oman","institution_ids":["https://openalex.org/I47818738"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110538574","display_name":"Kamel Benothman","orcid":null},"institutions":[{"id":"https://openalex.org/I166928557","display_name":"University of Monastir","ror":"https://ror.org/00nhtcg76","country_code":"TN","type":"education","lineage":["https://openalex.org/I166928557"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Kamel Benothman","raw_affiliation_strings":["LASEE, ENIM, University of Monastir, Monastir, Tunisia","LASEE, ENIM, University of Monastir, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LASEE, ENIM, University of Monastir, Monastir, Tunisia","institution_ids":["https://openalex.org/I166928557"]},{"raw_affiliation_string":"LASEE, ENIM, University of Monastir, Tunisia","institution_ids":["https://openalex.org/I166928557"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.34706716,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"212181","last_page":"212192"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.6226000189781189,"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":0.6226000189781189,"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/T11206","display_name":"Model Reduction and Neural Networks","score":0.06129999831318855,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12125","display_name":"Aerospace and Aviation Technology","score":0.03830000013113022,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.7386000156402588},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7102000117301941},{"id":"https://openalex.org/keywords/actuator","display_name":"Actuator","score":0.5672000050544739},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5613999962806702},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.546500027179718},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.48339998722076416},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.40470001101493835},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.39259999990463257}],"concepts":[{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.7386000156402588},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7102000117301941},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6837000250816345},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.5672000050544739},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5613999962806702},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.546500027179718},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.48339998722076416},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.40470001101493835},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.39259999990463257},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.39250001311302185},{"id":"https://openalex.org/C50897621","wikidata":"https://www.wikidata.org/wiki/Q2665508","display_name":"Hybrid system","level":2,"score":0.39160001277923584},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.38429999351501465},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.3578000068664551},{"id":"https://openalex.org/C86251818","wikidata":"https://www.wikidata.org/wiki/Q816754","display_name":"Benchmarking","level":2,"score":0.35690000653266907},{"id":"https://openalex.org/C52970973","wikidata":"https://www.wikidata.org/wiki/Q2497134","display_name":"Adaptive system","level":2,"score":0.3424000144004822},{"id":"https://openalex.org/C107464732","wikidata":"https://www.wikidata.org/wiki/Q235781","display_name":"Adaptive control","level":3,"score":0.33889999985694885},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.3052000105381012},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.3043000102043152},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.30320000648498535},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.30149999260902405},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2766000032424927},{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.2759999930858612},{"id":"https://openalex.org/C113168747","wikidata":"https://www.wikidata.org/wiki/Q507295","display_name":"Cruise control","level":3,"score":0.27070000767707825}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/access.2025.3643919","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3643919","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3643919","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3643919","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322573","display_name":"Sultan Qaboos University","ror":"https://ror.org/04wq8zb47"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W2337713278","https://openalex.org/W3034991044","https://openalex.org/W3113020185","https://openalex.org/W3124444594","https://openalex.org/W3129392980","https://openalex.org/W3131362139","https://openalex.org/W3133683044","https://openalex.org/W3154808754","https://openalex.org/W3177124139","https://openalex.org/W3195646037","https://openalex.org/W3195845581","https://openalex.org/W3203032404","https://openalex.org/W4210375547","https://openalex.org/W4221055214","https://openalex.org/W4226405061","https://openalex.org/W4238082094","https://openalex.org/W4281627208","https://openalex.org/W4283267307","https://openalex.org/W4285102277","https://openalex.org/W4285306189","https://openalex.org/W4313466015","https://openalex.org/W4318677156","https://openalex.org/W4366090911","https://openalex.org/W4376851131","https://openalex.org/W4384827440","https://openalex.org/W4394836676","https://openalex.org/W4401375515","https://openalex.org/W4401409728","https://openalex.org/W4401942179","https://openalex.org/W4402368381","https://openalex.org/W4403625772","https://openalex.org/W4404106096","https://openalex.org/W4404922803","https://openalex.org/W4405774724","https://openalex.org/W4408235984","https://openalex.org/W4409169268","https://openalex.org/W4412749077","https://openalex.org/W4412958150","https://openalex.org/W4414062408"],"related_works":[],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"an":[3],"adaptive":[4,93,207],"hybrid":[5,68,124,137,187],"framework":[6,139,168,235],"for":[7,36,183,237],"simultaneous":[8],"state":[9,146],"and":[10,43,64,75,89,101,111,122,133,147,157,163,189,216,227,244],"fault":[11,151,191,217],"estimation":[12,71,214],"in":[13,126,144,194],"nonlinear":[14,53,76,238],"turbo-jet":[15,175,239],"reactors.":[16],"The":[17,136,167],"proposed":[18],"architecture":[19],"integrates":[20],"multiple-model":[21],"proportional\u2013integral":[22],"(PI)":[23],"observers":[24],"with":[25,153,241],"adaptive,":[26],"mode-aware":[27,206],"artificial":[28],"neural":[29],"networks":[30],"(ANNs).":[31],"Local":[32],"ANNs":[33],"are":[34],"trained":[35],"distinct":[37],"operating":[38,57,165],"modes":[39],"(idle,":[40],"takeoff,":[41,162],"cruise)":[42],"aggregated":[44],"into":[45],"a":[46,172,180,205,231],"global":[47],"ANN":[48,225],"model,":[49],"capturing":[50],"the":[51,67,123,198],"reactor\u2019s":[52],"dynamics":[54],"across":[55,73,160],"all":[56],"conditions.":[58],"By":[59],"adaptively":[60],"switching":[61],"between":[62,99],"observer-":[63],"ANN-based":[65],"predictions,":[66],"scheme":[69],"improves":[70],"accuracy":[72,215],"linear":[74],"regimes.":[77],"Robustness":[78],"is":[79,169],"enhanced":[80],"through":[81],"explicit":[82],"handling":[83],"of":[84,128,186,204,212,230],"actuator":[85,245],"faults,":[86],"measurement":[87,242],"noise,":[88],"unknown":[90,112],"inputs,":[91],"while":[92],"weighting":[94],"\u03b1(t)":[95],"allows":[96],"smooth":[97],"blending":[98],"analytical":[100],"data-driven":[102,190],"estimators.":[103],"Simulation":[104],"results":[105],"confirm":[106],"resilience":[107],"to":[108,221],"sensor":[109],"failures":[110],"inputs.":[113],"A":[114],"systematic":[115],"benchmarking":[116],"study":[117],"compares":[118],"PI":[119,223],"observers,":[120],"ANNs,":[121],"method":[125],"terms":[127],"accuracy,":[129],"convergence":[130],"speed,":[131],"robustness,":[132],"computational":[134],"time.":[135],"PI-ANN":[138,208],"consistently":[140],"achieves":[141],"lower":[142],"RMSE":[143],"both":[145],"output":[148],"estimates,":[149],"faster":[150],"detection":[152,192,218],"minimal":[154],"false":[155],"alarms,":[156],"reliable":[158],"performance":[159,219],"idle,":[161],"cruise":[164],"modes.":[166],"validated":[170],"on":[171],"high-fidelity":[173],"twin-spool":[174],"reactor":[176],"simulation":[177],"platform,":[178],"providing":[179],"practical":[181],"basis":[182],"future":[184],"deployment":[185],"model-based":[188],"strategies":[193],"aerospace":[195],"systems.":[196],"Overall,":[197],"main":[199],"contributions":[200],"include:":[201],"(i)":[202],"development":[203],"estimator,":[209],"(ii)":[210],"demonstration":[211],"superior":[213],"compared":[220],"standalone":[222],"or":[224],"approaches,":[226],"(iii)":[228],"provision":[229],"flexible,":[232],"real-time":[233],"capable":[234],"suitable":[236],"systems":[240],"disturbances":[243],"faults.":[246]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-12-15T00:00:00"}
