{"id":"https://openalex.org/W4413831702","doi":"https://doi.org/10.1002/ett.70237","title":"An Intelligent Diagnosis Method for Metro Vehicle Wheelset Out\u2010of\u2010Roundness Based on Feature Mode Decomposition Combined With Deep Learning","display_name":"An Intelligent Diagnosis Method for Metro Vehicle Wheelset Out\u2010of\u2010Roundness Based on Feature Mode Decomposition Combined With Deep Learning","publication_year":2025,"publication_date":"2025-08-29","ids":{"openalex":"https://openalex.org/W4413831702","doi":"https://doi.org/10.1002/ett.70237"},"language":"en","primary_location":{"id":"doi:10.1002/ett.70237","doi":"https://doi.org/10.1002/ett.70237","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ett.70237","pdf_url":null,"source":{"id":"https://openalex.org/S4306425600","display_name":"Transactions on Emerging Telecommunications Technologies","issn_l":"2161-3915","issn":["2161-3915","2161-5748"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transactions on Emerging Telecommunications Technologies","raw_type":"journal-article"},"volume":null,"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/A5054438489","display_name":"Xichun Luo","orcid":"https://orcid.org/0000-0002-5024-7058","observed_orcids":["https://orcid.org/0000-0002-5024-7058"]},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xichun Luo","raw_affiliation_strings":["Faculty of Mechanical and Electrical Engineering Kunming University of Science and Technology  Kunming China","Key Laboratory of Advanced Equipment Intelligent Manufacturing Technology of Yunnan Province  Kunming China","Yunnan Jingjian Rail Transit Investment and Construction Co., Ltd.  Kunming China","Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming, China","Yunnan Jingjian Rail Transit Investment and Construction Co., Ltd., Kunming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Mechanical and Electrical Engineering Kunming University of Science and Technology  Kunming China","institution_ids":["https://openalex.org/I10660446"]},{"raw_affiliation_string":"Key Laboratory of Advanced Equipment Intelligent Manufacturing Technology of Yunnan Province  Kunming China","institution_ids":[]},{"raw_affiliation_string":"Yunnan Jingjian Rail Transit Investment and Construction Co., Ltd.  Kunming China","institution_ids":[]},{"raw_affiliation_string":"Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]},{"raw_affiliation_string":"Yunnan Jingjian Rail Transit Investment and Construction Co., Ltd., Kunming, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jianlin Mao","orcid":"https://orcid.org/0009-0001-6115-3356","observed_orcids":["https://orcid.org/0009-0001-6115-3356"]},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jianlin Mao","raw_affiliation_strings":["Faculty of Information Engineering and Automation Kunming University of Science and Technology  Kunming China","Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, China"],"raw_orcid":"https://orcid.org/0009-0001-6115-3356","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation Kunming University of Science and Technology  Kunming China","institution_ids":["https://openalex.org/I10660446"]},{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100677334","display_name":"Tao Liu","orcid":"https://orcid.org/0009-0005-9152-4866","observed_orcids":["https://orcid.org/0009-0005-9152-4866"]},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Liu","raw_affiliation_strings":["Faculty of Mechanical and Electrical Engineering Kunming University of Science and Technology  Kunming China","Key Laboratory of Advanced Equipment Intelligent Manufacturing Technology of Yunnan Province  Kunming China","Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming, China","Key Laboratory of Advanced Equipment Intelligent Manufacturing Technology of Yunnan Province, Kunming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Mechanical and Electrical Engineering Kunming University of Science and Technology  Kunming China","institution_ids":["https://openalex.org/I10660446"]},{"raw_affiliation_string":"Key Laboratory of Advanced Equipment Intelligent Manufacturing Technology of Yunnan Province  Kunming China","institution_ids":[]},{"raw_affiliation_string":"Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]},{"raw_affiliation_string":"Key Laboratory of Advanced Equipment Intelligent Manufacturing Technology of Yunnan Province, Kunming, China","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Zifang Sun","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zifang Sun","raw_affiliation_strings":["Yunnan Jingjian Rail Transit Investment and Construction Co., Ltd.  Kunming China","Yunnan Jingjian Rail Transit Investment and Construction Co., Ltd., Kunming, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yunnan Jingjian Rail Transit Investment and Construction Co., Ltd.  Kunming China","institution_ids":[]},{"raw_affiliation_string":"Yunnan Jingjian Rail Transit Investment and Construction Co., Ltd., Kunming, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I10660446"],"apc_list":{"value":2850,"currency":"USD","value_usd":2850},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1612518,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":"9","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T10842","display_name":"Railway Engineering and Dynamics","score":9.999999747378752e-05,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/feature-mode-decomposition","display_name":"feature mode decomposition","score":0.9919999837875366},{"id":"https://openalex.org/keywords/bidirectional-lstm","display_name":"bidirectional LSTM","score":0.7590000033378601},{"id":"https://openalex.org/keywords/parameter-optimization","display_name":"parameter optimization","score":0.3840000033378601}],"concepts":[{"id":"https://openalex.org/C14190554","wikidata":"https://www.wikidata.org/wiki/Q2496761","display_name":"Roundness (object)","level":2,"score":0.6051265001296997},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5496240854263306},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5457755923271179},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.5238342881202698},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49973487854003906},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.44168758392333984},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.4209856688976288},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.41895365715026855},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39623355865478516},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3512606620788574},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3380310535430908},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.09697896242141724},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.08398914337158203},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/ett.70237","doi":"https://doi.org/10.1002/ett.70237","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ett.70237","pdf_url":null,"source":{"id":"https://openalex.org/S4306425600","display_name":"Transactions on Emerging Telecommunications Technologies","issn_l":"2161-3915","issn":["2161-3915","2161-5748"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transactions on Emerging Telecommunications Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8970999717712402,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G312306987","display_name":null,"funder_award_id":"52065030","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4291461701","display_name":null,"funder_award_id":"62263017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5586950031","display_name":null,"funder_award_id":"2018YFB1306103","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2064675550","https://openalex.org/W2079735306","https://openalex.org/W2317192193","https://openalex.org/W2918285655","https://openalex.org/W3030095763","https://openalex.org/W4225919356","https://openalex.org/W4295047937","https://openalex.org/W4302024885","https://openalex.org/W4318035654","https://openalex.org/W4367044507","https://openalex.org/W4379793854","https://openalex.org/W4386006327","https://openalex.org/W4390510014","https://openalex.org/W4391069971","https://openalex.org/W4391669504","https://openalex.org/W4392417246","https://openalex.org/W4394730928","https://openalex.org/W4400032923","https://openalex.org/W4400448754","https://openalex.org/W4400615303","https://openalex.org/W4403670987","https://openalex.org/W4409581300","https://openalex.org/W4410040786"],"related_works":["https://openalex.org/W2374366382","https://openalex.org/W2313793830","https://openalex.org/W4205427068","https://openalex.org/W4205657615","https://openalex.org/W2002862030","https://openalex.org/W4375867731","https://openalex.org/W4383336990","https://openalex.org/W2983930689","https://openalex.org/W2043835457","https://openalex.org/W2896333618"],"abstract_inverted_index":{"ABSTRACT":[0],"To":[1],"address":[2],"the":[3,49,59,113,128,148],"complex":[4],"noise":[5],"characteristics":[6],"and":[7,126,133,155],"nonlinear":[8],"coupling":[9],"present":[10],"in":[11],"vibration":[12,106],"signals":[13],"of":[14,130,151],"metro":[15,109,152],"vehicles":[16,110],"under":[17],"real":[18,104],"operating":[19],"conditions,":[20],"this":[21],"study":[22],"proposes":[23],"an":[24,80],"intelligent":[25],"diagnosis":[26],"framework":[27],"that":[28,112],"combines":[29],"signal":[30,42,86],"decomposition":[31,37],"with":[32,44,135],"deep":[33],"learning.":[34],"Feature":[35],"mode":[36,73],"(FMD)":[38],"is":[39,67,87],"used":[40],"for":[41,98,145,159],"preprocessing,":[43],"its":[45],"parameters":[46],"optimized":[47],"via":[48],"football":[50],"team":[51],"training":[52],"algorithm":[53],"(FTTA),":[54],"using":[55,103],"divergence":[56],"entropy":[57],"as":[58],"fitness":[60],"function.":[61],"The":[62],"envelope":[63],"spectrum":[64],"peak":[65],"factor":[66],"subsequently":[68],"applied":[69],"to":[70,78],"select":[71],"optimal":[72],"components,":[74],"which":[75],"are":[76],"reconstructed":[77,85],"yield":[79],"effective":[81],"fault":[82,99],"signal.":[83],"This":[84,139],"then":[88],"input":[89],"into":[90],"a":[91,142],"Bidirectional":[92],"Long":[93],"Short\u2010Term":[94],"Memory":[95],"(BiLSTM)":[96],"network":[97],"classification.":[100],"Experimental":[101],"validation":[102],"axle\u2010end":[105],"data":[107],"from":[108],"confirms":[111],"proposed":[114],"method":[115],"can":[116],"accurately":[117],"identify":[118],"four":[119],"typical":[120],"wheelset":[121],"out\u2010of\u2010roundness":[122],"conditions\u2014smooth,":[123],"slight,":[124],"moderate,":[125],"severe\u2014in":[127],"indicators":[129],"diameter":[131],"run\u2010out":[132],"polygons":[134],"accuracy":[136],"exceeding":[137],"97%.":[138],"approach":[140],"provides":[141],"reliable":[143],"technique":[144],"quantitatively":[146],"evaluating":[147],"health":[149],"condition":[150],"vehicle":[153],"wheelsets":[154],"demonstrates":[156],"significant":[157],"potential":[158],"practical":[160],"applications.":[161]},"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2025-10-10T00:00:00"}