{"id":"https://openalex.org/W4210347306","doi":"https://doi.org/10.1109/safeprocess52771.2021.9693702","title":"An intelligent fault diagnosis method for planetary gearbox based on the MPSO optimizing the Bi-LSTM parameter combination","display_name":"An intelligent fault diagnosis method for planetary gearbox based on the MPSO optimizing the Bi-LSTM parameter combination","publication_year":2021,"publication_date":"2021-12-17","ids":{"openalex":"https://openalex.org/W4210347306","doi":"https://doi.org/10.1109/safeprocess52771.2021.9693702"},"language":"en","primary_location":{"id":"doi:10.1109/safeprocess52771.2021.9693702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/safeprocess52771.2021.9693702","pdf_url":null,"source":{"id":"https://openalex.org/S4363605570","display_name":"2021 CAA Symposium on Fault Detection, Supervision, and Safety for Technical Processes (SAFEPROCESS)","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":"2021 CAA Symposium on Fault Detection, Supervision, and Safety for Technical Processes (SAFEPROCESS)","raw_type":"proceedings-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/A5045476302","display_name":"Shenying Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shenying Cao","raw_affiliation_strings":["Chongqing University,School of Automation,Chongqing,China","School of Automation, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University,School of Automation,Chongqing,China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"School of Automation, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365699","display_name":"Ke Zhang","orcid":"https://orcid.org/0000-0001-9747-9895"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Zhang","raw_affiliation_strings":["Chongqing University,School of Automation,Chongqing,China","School of Automation, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University,School of Automation,Chongqing,China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"School of Automation, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004368605","display_name":"Yiyao An","orcid":"https://orcid.org/0000-0001-8180-4083"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiyao An","raw_affiliation_strings":["Chongqing University,School of Automation,Chongqing,China","School of Automation, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University,School of Automation,Chongqing,China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"School of Automation, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100364389","display_name":"Lu Wang","orcid":"https://orcid.org/0000-0001-6850-2208"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Wang","raw_affiliation_strings":["Chongqing University,School of Automation,Chongqing,China","School of Automation, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University,School of Automation,Chongqing,China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"School of Automation, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5045476302"],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.36905889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11062","display_name":"Gear and Bearing Dynamics Analysis","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11062","display_name":"Gear and Bearing Dynamics Analysis","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9961000084877014,"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/T13891","display_name":"Engineering Diagnostics and Reliability","score":0.9751999974250793,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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","display_name":"Fault (geology)","score":0.7172126770019531},{"id":"https://openalex.org/keywords/aliasing","display_name":"Aliasing","score":0.6574804186820984},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6486474275588989},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6433102488517761},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.6128143668174744},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.5869089961051941},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5702999830245972},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5331247448921204},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.45716938376426697},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4236261546611786},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35964304208755493}],"concepts":[{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.7172126770019531},{"id":"https://openalex.org/C4069607","wikidata":"https://www.wikidata.org/wiki/Q868732","display_name":"Aliasing","level":3,"score":0.6574804186820984},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6486474275588989},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6433102488517761},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.6128143668174744},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.5869089961051941},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5702999830245972},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5331247448921204},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.45716938376426697},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4236261546611786},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35964304208755493},{"id":"https://openalex.org/C136536468","wikidata":"https://www.wikidata.org/wiki/Q1225894","display_name":"Undersampling","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/safeprocess52771.2021.9693702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/safeprocess52771.2021.9693702","pdf_url":null,"source":{"id":"https://openalex.org/S4363605570","display_name":"2021 CAA Symposium on Fault Detection, Supervision, and Safety for Technical Processes (SAFEPROCESS)","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":"2021 CAA Symposium on Fault Detection, Supervision, and Safety for Technical Processes (SAFEPROCESS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320330944","display_name":"Nature","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2365322416","https://openalex.org/W2580893215","https://openalex.org/W2785729963","https://openalex.org/W2978219032","https://openalex.org/W3031353169","https://openalex.org/W3045153122","https://openalex.org/W3133788990"],"related_works":["https://openalex.org/W2965546495","https://openalex.org/W4389116644","https://openalex.org/W2153315159","https://openalex.org/W3103844505","https://openalex.org/W259157601","https://openalex.org/W4205463238","https://openalex.org/W2761785940","https://openalex.org/W1482209366","https://openalex.org/W2110523656","https://openalex.org/W2521627374"],"abstract_inverted_index":{"An":[0],"intelligent":[1,77],"fault":[2,78,107,132],"diagnosis":[3,79,108],"method":[4,22,75,115],"for":[5,51],"planetary":[6,81],"gearboxes":[7],"is":[8,23,49,62],"proposed.":[9],"First,":[10],"essential":[11],"time-frequency":[12],"domain":[13],"features":[14],"are":[15],"obtained.":[16],"Then,":[17],"the":[18,56,66,71,95,114,128],"two-sample":[19],"z":[20],"test":[21],"used":[24,50,63],"to":[25,30,64,101],"select":[26],"more":[27],"discriminative":[28],"features,":[29],"form":[31],"a":[32,40,45],"new":[33],"feature":[34,41,99,133],"data":[35,96],"set.":[36],"At":[37],"last,":[38],"treating":[39],"sequence":[42],"segment":[43],"as":[44],"unit,":[46],"Bi-LSTM":[47,72],"model":[48],"classification":[52],"of":[53,70,80,130],"faults,":[54],"and":[55,105,125],"modified":[57],"particle":[58],"swarm":[59],"optimization":[60],"algorithm":[61],"find":[65],"best":[67],"parameter":[68],"combination":[69],"model.":[73],"This":[74],"realizes":[76],"gearboxes,":[82],"which":[83],"solve":[84],"problems":[85],"from":[86],"choosing":[87],"parameters":[88],"by":[89,98],"experience.":[90],"In":[91],"addition,":[92],"it":[93],"smaller":[94],"scale":[97],"screening,":[100],"save":[102],"computer":[103],"memory":[104],"faster":[106],"speed.":[109],"The":[110],"experiments":[111],"show":[112],"that,":[113],"can":[116],"accurately":[117],"classify":[118],"various":[119],"faults":[120],"in":[121],"different":[122],"working":[123],"conditions,":[124],"effectively":[126],"overcome":[127],"problem":[129],"local":[131],"sequences":[134],"aliasing.":[135]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}