{"id":"https://openalex.org/W4210745385","doi":"https://doi.org/10.1109/tim.2022.3149094","title":"Aero-Engine Remaining Useful Life Estimation Based on Multi-Head Networks","display_name":"Aero-Engine Remaining Useful Life Estimation Based on Multi-Head Networks","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4210745385","doi":"https://doi.org/10.1109/tim.2022.3149094"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2022.3149094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2022.3149094","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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/A5012682533","display_name":"Likun Ren","orcid":"https://orcid.org/0000-0003-2174-2487"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Likun Ren","raw_affiliation_strings":["Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0003-2174-2487","affiliations":[{"raw_affiliation_string":"Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064962461","display_name":"Haiqin Qin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haiqin Qin","raw_affiliation_strings":["Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-5385-5449","affiliations":[{"raw_affiliation_string":"Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080670519","display_name":"Zhenbo Xie","orcid":"https://orcid.org/0000-0002-8760-2797"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhenbo Xie","raw_affiliation_strings":["Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-8760-2797","affiliations":[{"raw_affiliation_string":"Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062609847","display_name":"Bianjiang Li","orcid":"https://orcid.org/0000-0001-9175-3144"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bianjiang Li","raw_affiliation_strings":["Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-9175-3144","affiliations":[{"raw_affiliation_string":"Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101839578","display_name":"Kejun Xu","orcid":"https://orcid.org/0000-0001-8337-9834"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kejun Xu","raw_affiliation_strings":["Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-8337-9834","affiliations":[{"raw_affiliation_string":"Department of Aeronautical Mechanical Engineering, Naval Aviation University at Qingdao, Qingdao, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5012682533"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.5893,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.9657441,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"71","issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9965999722480774,"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":0.9965999722480774,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9939000010490417,"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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.9812999963760376,"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/aero-engine","display_name":"Aero engine","score":0.6986240744590759},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6404076814651489},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5865177512168884},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.5667661428451538},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.469200074672699},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.43196722865104675},{"id":"https://openalex.org/keywords/propulsion","display_name":"Propulsion","score":0.41702523827552795},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.4143921732902527},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3545450270175934},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.09362205862998962}],"concepts":[{"id":"https://openalex.org/C2985438705","wikidata":"https://www.wikidata.org/wiki/Q743004","display_name":"Aero engine","level":2,"score":0.6986240744590759},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6404076814651489},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5865177512168884},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.5667661428451538},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.469200074672699},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.43196722865104675},{"id":"https://openalex.org/C1034443","wikidata":"https://www.wikidata.org/wiki/Q2583685","display_name":"Propulsion","level":2,"score":0.41702523827552795},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.4143921732902527},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3545450270175934},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.09362205862998962},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2022.3149094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2022.3149094","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production"}],"awards":[{"id":"https://openalex.org/G3070394761","display_name":null,"funder_award_id":"ZR2021QE193","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W981603413","https://openalex.org/W1989226616","https://openalex.org/W2013821261","https://openalex.org/W2022621390","https://openalex.org/W2063922127","https://openalex.org/W2076411200","https://openalex.org/W2107878631","https://openalex.org/W2110787940","https://openalex.org/W2112796928","https://openalex.org/W2120841219","https://openalex.org/W2157364932","https://openalex.org/W2325344880","https://openalex.org/W2471161958","https://openalex.org/W2538085853","https://openalex.org/W2609597778","https://openalex.org/W2744067593","https://openalex.org/W2772084711","https://openalex.org/W2773044566","https://openalex.org/W2792643794","https://openalex.org/W2902700103","https://openalex.org/W2910660149","https://openalex.org/W2912290085","https://openalex.org/W2963037989","https://openalex.org/W2964627014","https://openalex.org/W2971947407","https://openalex.org/W2987634792","https://openalex.org/W3036868078","https://openalex.org/W3089341989","https://openalex.org/W3094253649","https://openalex.org/W3112478554","https://openalex.org/W3129568038","https://openalex.org/W3134161237","https://openalex.org/W6631190155","https://openalex.org/W6631943919","https://openalex.org/W6638667902","https://openalex.org/W6684191040"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2329452785","https://openalex.org/W2356380379","https://openalex.org/W2888805005","https://openalex.org/W2363925233","https://openalex.org/W1589262159","https://openalex.org/W4238335261","https://openalex.org/W2366284060","https://openalex.org/W2181305951","https://openalex.org/W4247387713"],"abstract_inverted_index":{"Data-driven":[0],"aero-engine":[1,103,164],"remaining":[2],"useful":[3],"life":[4],"(RUL)":[5],"estimation":[6,118],"is":[7,159],"a":[8,41,160],"key":[9],"technology":[10],"to":[11,17,45,60,98,100,122],"monitor":[12],"engine\u2019s":[13],"degradation.":[14],"However,":[15],"due":[16],"the":[18,22,27,36,50,62,69,73,81,86,92,96,101,108,124,127,140,150,156],"difficulties":[19],"of":[20,29,66,80,85,95,126],"extracting":[21],"time":[23,47,63,74,82,145],"information":[24,48,65,84],"from":[25],"data,":[26],"accuracy":[28,151],"data-driven":[30],"methods":[31,137],"remains":[32],"low.":[33],"Aiming":[34],"at":[35],"problem,":[37],"this":[38],"article":[39],"proposes":[40],"novel":[42],"multi-head":[43,142],"structure":[44,52,143],"wrap":[46],"into":[49],"network":[51],"and":[53,90,132,144],"training":[54],"processes.":[55],"Multi-head":[56],"networks":[57,97],"are":[58,120],"designed":[59],"take":[61],"sequence":[64],"inputs":[67],"in":[68,163],"feedforward":[70],"process.":[71],"Meanwhile,":[72],"loss":[75,146],"function":[76,147],"takes":[77],"full":[78],"consideration":[79],"prior":[83],"outputs":[87],"(estimated":[88],"RUL)":[89],"directs":[91],"backward":[93],"process":[94],"converge":[99],"real":[102],"operating":[104],"situation.":[105],"Experiments":[106],"on":[107],"NASA":[109],"commercial":[110],"modular":[111],"aero-propulsion":[112],"system":[113],"simulation":[114],"(C-MAPSS)":[115],"aero-engine\u2019s":[116],"RUL":[117],"dataset":[119],"conducted":[121],"validate":[123],"effectiveness":[125],"proposed":[128,141,157],"method.":[129],"The":[130],"result":[131],"comparisons":[133],"with":[134],"other":[135],"state-of-the-art":[136],"show":[138],"that":[139,155],"can":[148],"improve":[149],"significantly.":[152],"This":[153],"suggests":[154],"method":[158],"promising":[161],"approach":[162],"degradation":[165],"evaluation.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
