{"id":"https://openalex.org/W2908063207","doi":"https://doi.org/10.1109/access.2019.2890857","title":"Study on Planetary Gear Degradation State Recognition Method Based on the Features With Multiple Perspectives and LLTSA","display_name":"Study on Planetary Gear Degradation State Recognition Method Based on the Features With Multiple Perspectives and LLTSA","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2908063207","doi":"https://doi.org/10.1109/access.2019.2890857","mag":"2908063207"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2890857","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2890857","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08601192.pdf","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":null,"license_id":null,"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://ieeexplore.ieee.org/ielx7/6287639/8600701/08601192.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080589565","display_name":"Xihui Chen","orcid":"https://orcid.org/0000-0002-9736-9503"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xihui Chen","raw_affiliation_strings":["School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100402297","display_name":"Hongyu Li","orcid":"https://orcid.org/0000-0002-3704-0618"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyu Li","raw_affiliation_strings":["School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101855158","display_name":"Gang Cheng","orcid":"https://orcid.org/0000-0002-8425-5021"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Cheng","raw_affiliation_strings":["School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-8425-5021","affiliations":[{"raw_affiliation_string":"School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101540175","display_name":"Liping Peng","orcid":"https://orcid.org/0000-0001-5147-639X"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liping Peng","raw_affiliation_strings":["College of Mechanical and Electrical Engineering, Hohai University, Changzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Electrical Engineering, Hohai University, Changzhou, China","institution_ids":["https://openalex.org/I163340411"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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":1.3138,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.79866872,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"7","issue":null,"first_page":"7565","last_page":"7576"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9980999827384949,"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":0.9980999827384949,"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/T11062","display_name":"Gear and Bearing Dynamics Analysis","score":0.9961000084877014,"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/T10188","display_name":"Advanced machining processes and optimization","score":0.9785000085830688,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7036623954772949},{"id":"https://openalex.org/keywords/hilbert\u2013huang-transform","display_name":"Hilbert\u2013Huang transform","score":0.654521107673645},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5601469278335571},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.5153695940971375},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4910314083099365},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4627862572669983},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.459757536649704},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44605448842048645},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4303140342235565},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.42206817865371704},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35666942596435547},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.20409855246543884},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.1605263650417328},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.15468797087669373},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.11511185765266418}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7036623954772949},{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.654521107673645},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5601469278335571},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.5153695940971375},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4910314083099365},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4627862572669983},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.459757536649704},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44605448842048645},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4303140342235565},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.42206817865371704},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35666942596435547},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.20409855246543884},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.1605263650417328},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.15468797087669373},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.11511185765266418},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2890857","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2890857","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08601192.pdf","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a04d5526c0074eceb4d35e001213f0c3","is_oa":true,"landing_page_url":"https://doaj.org/article/a04d5526c0074eceb4d35e001213f0c3","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 7565-7576 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2890857","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2890857","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08601192.pdf","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5099999904632568,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G274971827","display_name":null,"funder_award_id":"2018B22614","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G6234332649","display_name":null,"funder_award_id":"51605138","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7421188127","display_name":null,"funder_award_id":"2018T110568","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8285161498","display_name":null,"funder_award_id":"2017B07914","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2908063207.pdf","grobid_xml":"https://content.openalex.org/works/W2908063207.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1967352108","https://openalex.org/W1968918466","https://openalex.org/W2002000674","https://openalex.org/W2004039783","https://openalex.org/W2007221293","https://openalex.org/W2009465763","https://openalex.org/W2012295579","https://openalex.org/W2013719875","https://openalex.org/W2028193856","https://openalex.org/W2041785029","https://openalex.org/W2048680804","https://openalex.org/W2063255184","https://openalex.org/W2074512445","https://openalex.org/W2098395403","https://openalex.org/W2100558806","https://openalex.org/W2120390927","https://openalex.org/W2125056386","https://openalex.org/W2154872931","https://openalex.org/W2324618554","https://openalex.org/W2514268906","https://openalex.org/W2601232184","https://openalex.org/W2605231668","https://openalex.org/W2622660290","https://openalex.org/W2766819698","https://openalex.org/W2769390281","https://openalex.org/W2804140221","https://openalex.org/W2809680646","https://openalex.org/W2836980489","https://openalex.org/W6682644385","https://openalex.org/W6746010976"],"related_works":["https://openalex.org/W3014107421","https://openalex.org/W2363056446","https://openalex.org/W2081563414","https://openalex.org/W2359718298","https://openalex.org/W2377062149","https://openalex.org/W2380939102","https://openalex.org/W154554909","https://openalex.org/W2361368121","https://openalex.org/W2905220255","https://openalex.org/W2361199810"],"abstract_inverted_index":{"Planetary":[0],"gear":[1,39,176],"is":[2,16,55,153],"an":[3],"important":[4,18],"part":[5],"of":[6,10,23,26,37,62,89,98,123,139,174],"the":[7,21,24,27,33,42,58,63,71,78,86,90,96,121,129,137,148,157,166],"transmission":[8],"system":[9],"large":[11],"electromechanical":[12],"equipment.":[13],"Therefore,":[14],"it":[15],"very":[17],"to":[19,85,119,155],"monitor":[20],"degradation":[22,34,172],"state":[25,35],"planetary":[28,38,175],"gear.":[29],"A":[30],"method":[31,168],"for":[32],"recognition":[36],"based":[40],"on":[41,95],"features":[43,61,80,111,131,143],"with":[44,105],"multiple":[45],"perspectives":[46],"and":[47,74,108,126,136,178],"linear":[48],"local":[49],"tangent":[50],"space":[51],"alignment":[52],"(LLTSA)":[53],"algorithm":[54],"presented.":[56],"First,":[57],"time":[59],"domain":[60],"original":[64,115,130],"vibration":[65,91],"signal":[66,92],"are":[67,93,132],"extracted,":[68],"which":[69,81],"have":[70],"statistical":[72],"properties":[73],"global":[75],"significance.":[76],"Then,":[77],"detailed":[79,87],"pay":[82],"more":[83],"attention":[84],"information":[88,124],"extracted":[94],"basis":[97],"improved":[99],"complete":[100],"ensemble":[101],"empirical":[102],"mode":[103],"decomposition":[104],"adaptive":[106],"noise,":[107],"all":[109],"those":[110],"constitute":[112],"high":[113],"dimensional":[114,141,159],"features.":[116,161],"In":[117],"order":[118],"solve":[120],"problems":[122],"redundancy":[125],"interference":[127],"features,":[128],"processed":[133],"by":[134],"LLTSA,":[135],"extraction":[138],"low":[140,158],"sensitive":[142,160],"can":[144,169],"be":[145],"achieved.":[146],"Finally,":[147],"optimized":[149],"support":[150],"vector":[151],"machine":[152],"studied":[154],"recognize":[156,170],"The":[162],"result":[163],"shows":[164],"that":[165],"proposed":[167],"different":[171],"states":[173],"accurately":[177],"effectively.":[179]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}