{"id":"https://openalex.org/W4409098442","doi":"https://doi.org/10.1109/taes.2025.3556808","title":"Bidirectional Cross-Attention Domain Adaption Transformer Network for Aircraft EMA Fault Diagnosis Under Varying Working Conditions","display_name":"Bidirectional Cross-Attention Domain Adaption Transformer Network for Aircraft EMA Fault Diagnosis Under Varying Working Conditions","publication_year":2025,"publication_date":"2025-04-02","ids":{"openalex":"https://openalex.org/W4409098442","doi":"https://doi.org/10.1109/taes.2025.3556808"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2025.3556808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2025.3556808","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic 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/A5008578950","display_name":"Zhenbao Liu","orcid":"https://orcid.org/0000-0002-0030-275X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhenbao Liu","raw_affiliation_strings":["Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101887199","display_name":"Shengdong Wang","orcid":"https://orcid.org/0000-0002-3065-4318"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengdong Wang","raw_affiliation_strings":["Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022365706","display_name":"Zhen Jia","orcid":"https://orcid.org/0000-0003-2960-8071"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Jia","raw_affiliation_strings":["Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026507664","display_name":"Yong Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Tang","raw_affiliation_strings":["Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109774475","display_name":"Guozhu Zhi","orcid":"https://orcid.org/0009-0001-9926-1619"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guozhu Zhi","raw_affiliation_strings":["Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103575852","display_name":"Xiao Wang","orcid":"https://orcid.org/0009-0004-3028-7089"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Wang","raw_affiliation_strings":["Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Intelligent Flight Controlling Laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"intelligent flight controlling laboratory of Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5008578950"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":1.2158,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.7685496,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"61","issue":"4","first_page":"9584","last_page":"9600"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9864000082015991,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9864000082015991,"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/T11357","display_name":"Risk and Safety Analysis","score":0.9605000019073486,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12737","display_name":"Electrical Fault Detection and Protection","score":0.9506000280380249,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/transformer","display_name":"Transformer","score":0.6243818998336792},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4868997633457184},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.4609755575656891},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4113403856754303},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3852856755256653},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.3480478823184967},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34418290853500366},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.3417120575904846},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.22371691465377808},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.14850148558616638}],"concepts":[{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.6243818998336792},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4868997633457184},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.4609755575656891},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4113403856754303},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3852856755256653},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3480478823184967},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34418290853500366},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3417120575904846},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.22371691465377808},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.14850148558616638},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2025.3556808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2025.3556808","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W2047922669","https://openalex.org/W2115403315","https://openalex.org/W2319453806","https://openalex.org/W2559974428","https://openalex.org/W2778252859","https://openalex.org/W2805627553","https://openalex.org/W2898375427","https://openalex.org/W2947550128","https://openalex.org/W2950150695","https://openalex.org/W2955020350","https://openalex.org/W2963693396","https://openalex.org/W2987170822","https://openalex.org/W3039216919","https://openalex.org/W3041159217","https://openalex.org/W3045207253","https://openalex.org/W3046758541","https://openalex.org/W3118534614","https://openalex.org/W3157094069","https://openalex.org/W3213908205","https://openalex.org/W3214396588","https://openalex.org/W4226477632","https://openalex.org/W4283367104","https://openalex.org/W4296437792","https://openalex.org/W4297094618","https://openalex.org/W4315651274","https://openalex.org/W4384819582","https://openalex.org/W4385245566","https://openalex.org/W4385346257","https://openalex.org/W4387010774","https://openalex.org/W4393061365","https://openalex.org/W4393123218","https://openalex.org/W4396552177","https://openalex.org/W6801682309"],"related_works":["https://openalex.org/W4376453582","https://openalex.org/W3147033875","https://openalex.org/W1568390478","https://openalex.org/W2764722704","https://openalex.org/W318913410","https://openalex.org/W2355543518","https://openalex.org/W2601840227","https://openalex.org/W2131832954","https://openalex.org/W4205240067","https://openalex.org/W2382087633"],"abstract_inverted_index":{"In":[0,75,97,155],"the":[1,9,13,34,48,101,110,136,140,147,160,180,190,216,232,243],"modern":[2],"multi-electric":[3],"aircrafts,":[4],"electro-mechanical":[5],"actuator":[6],"(EMA)":[7],"plays":[8],"critical":[10],"role":[11],"in":[12,47,63,103,119,186,222],"execution":[14],"of":[15,37,51,151,193,246],"flight":[16],"control":[17],"commands.":[18],"The":[19],"undetected":[20],"EMA":[21,90,241],"faults":[22],"will":[23],"induce":[24],"significant":[25],"safety":[26],"hazards":[27],"and":[28,42,67,139,202,218],"even":[29],"cause":[30],"catastrophic":[31],"accident.":[32],"However,":[33],"working":[35,53,72,95,153,198],"conditions":[36,73],"EMAs":[38],"are":[39,44],"dynamically":[40],"varying":[41,71,94,152],"there":[43],"large":[45,107,148,239],"discrepancies":[46],"monitoring":[49],"data":[50],"different":[52,197],"conditions.":[54,96,154],"Traditional":[55],"deep":[56],"learning-based":[57],"fault":[58,91],"diagnosis":[59,92],"methods":[60],"have":[61],"difficulty":[62,102],"extracting":[64],"domain-invariant":[65,183],"features":[66,138,144],"cannot":[68],"generalize":[69],"to":[70,88,99,125,145,158,173,178,188,213,230],"effectively.":[74],"this":[76,156],"study,":[77],"a":[78,115,167,224],"bidirectional":[79,121,131],"cross-attention":[80,122],"domain":[81,128,143,149],"adaption":[82],"Transformer":[83],"network":[84],"(BCA-DATrans)":[85],"is":[86,112,123,133,171,211,227],"proposed":[87,212,248],"implement":[89,189],"under":[93,196],"order":[98,187],"reduce":[100],"adapting":[104],"domains":[105],"with":[106],"distribution":[108],"difference,":[109],"BCA-DATrans":[111],"designed":[113,124,172],"as":[114],"weight-sharing":[116],"quadruple-branch":[117],"structure":[118],"which":[120,223],"generate":[126,174],"intermediate":[127,137],"representations.":[129],"Subsequently,":[130],"distillation":[132],"conducted":[134],"on":[135,237],"extracted":[141],"source/target":[142],"narrow":[146],"discrepancy":[150,208],"procedure,":[157],"prevent":[159],"worse":[161],"sample":[162,176,203,219],"pairs":[163,177],"misleading":[164],"model":[165,181],"training,":[166],"center-aware":[168],"matching":[169],"strategy":[170],"high-quality":[175],"facilitate":[179],"mining":[182],"features.":[184],"Furthermore,":[185],"full":[191],"alignment":[192],"class":[194,201,217],"centers":[195],"conditions,":[199],"one":[200,238],"joint":[204],"weighted":[205],"maximum":[206],"mean":[207],"(CSJW-MMD)":[209],"metric":[210],"correct":[214],"both":[215],"weight":[220],"bias":[221],"discriminative":[225],"term":[226],"further":[228],"introduced":[229],"enhance":[231],"feature":[233],"discriminability.":[234],"Experimental":[235],"results":[236],"aircraft":[240],"demonstrate":[242],"prominent":[244],"performance":[245],"our":[247],"approach.":[249]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}