{"id":"https://openalex.org/W2940935128","doi":"https://doi.org/10.1109/tim.2019.2913058","title":"A Combined Polynomial Chirplet Transform and Synchroextracting Technique for Analyzing Nonstationary Signals of Rotating Machinery","display_name":"A Combined Polynomial Chirplet Transform and Synchroextracting Technique for Analyzing Nonstationary Signals of Rotating Machinery","publication_year":2019,"publication_date":"2019-04-24","ids":{"openalex":"https://openalex.org/W2940935128","doi":"https://doi.org/10.1109/tim.2019.2913058","mag":"2940935128"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2019.2913058","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2019.2913058","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/A5017591415","display_name":"Kun Yu","orcid":"https://orcid.org/0000-0001-7587-8027"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Yu","raw_affiliation_strings":["School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0001-7587-8027","affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103147831","display_name":"Tian Ran Lin","orcid":"https://orcid.org/0000-0001-6869-4617"},"institutions":[{"id":"https://openalex.org/I44468530","display_name":"Qingdao University of Technology","ror":"https://ror.org/01qzc0f54","country_code":"CN","type":"education","lineage":["https://openalex.org/I44468530"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tian Ran Lin","raw_affiliation_strings":["School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-6869-4617","affiliations":[{"raw_affiliation_string":"School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China","institution_ids":["https://openalex.org/I44468530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086677714","display_name":"Hui Ma","orcid":"https://orcid.org/0000-0002-9812-0806"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Ma","raw_affiliation_strings":["Key Laboratory of Vibration and Control of Aero-Propulsion System, Ministry of Education, Northeastern University, Shenyang, China","School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0002-9812-0806","affiliations":[{"raw_affiliation_string":"Key Laboratory of Vibration and Control of Aero-Propulsion System, Ministry of Education, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]},{"raw_affiliation_string":"School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hongfei Li","orcid":"https://orcid.org/0000-0003-3988-1653"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongfei Li","raw_affiliation_strings":["School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0003-3988-1653","affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100735532","display_name":"Jin Zeng","orcid":"https://orcid.org/0000-0002-9879-7761"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Zeng","raw_affiliation_strings":["School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0002-9879-7761","affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":17.0299,"has_fulltext":false,"cited_by_count":158,"citation_normalized_percentile":{"value":0.99493112,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"69","issue":"4","first_page":"1505","last_page":"1518"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9987999796867371,"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":0.9987999796867371,"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/T11343","display_name":"Power Transformer Diagnostics and Insulation","score":0.9775999784469604,"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"}},{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9769999980926514,"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/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.687563419342041},{"id":"https://openalex.org/keywords/instantaneous-phase","display_name":"Instantaneous phase","score":0.6600940227508545},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5943402051925659},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5526267290115356},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.5505785942077637},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5371421575546265},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5316073894500732},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5274596214294434},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5185933113098145},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.47562888264656067},{"id":"https://openalex.org/keywords/s-transform","display_name":"S transform","score":0.47141170501708984},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.43685218691825867},{"id":"https://openalex.org/keywords/time\u2013frequency-representation","display_name":"Time\u2013frequency representation","score":0.42496445775032043},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4235169291496277},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28864508867263794},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25249892473220825},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.18509110808372498},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.15768668055534363},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09369960427284241},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.084707111120224},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07592505216598511},{"id":"https://openalex.org/keywords/wavelet-packet-decomposition","display_name":"Wavelet packet decomposition","score":0.062042057514190674},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.05926617980003357}],"concepts":[{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.687563419342041},{"id":"https://openalex.org/C137798554","wikidata":"https://www.wikidata.org/wiki/Q6038852","display_name":"Instantaneous phase","level":3,"score":0.6600940227508545},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5943402051925659},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5526267290115356},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.5505785942077637},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5371421575546265},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5316073894500732},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5274596214294434},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5185933113098145},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.47562888264656067},{"id":"https://openalex.org/C99234102","wikidata":"https://www.wikidata.org/wiki/Q7395403","display_name":"S transform","level":5,"score":0.47141170501708984},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.43685218691825867},{"id":"https://openalex.org/C124062153","wikidata":"https://www.wikidata.org/wiki/Q7806645","display_name":"Time\u2013frequency representation","level":4,"score":0.42496445775032043},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4235169291496277},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28864508867263794},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25249892473220825},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.18509110808372498},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.15768668055534363},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09369960427284241},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.084707111120224},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07592505216598511},{"id":"https://openalex.org/C155777637","wikidata":"https://www.wikidata.org/wiki/Q2736187","display_name":"Wavelet packet decomposition","level":4,"score":0.062042057514190674},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.05926617980003357},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"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/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2019.2913058","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2019.2913058","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":[{"display_name":"Affordable and clean energy","score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1523570051","display_name":null,"funder_award_id":"N180708009","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3079562060","display_name":null,"funder_award_id":"N170306004","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3347517121","display_name":"\u822a\u7a7a\u53d1\u52a8\u673a\u53cc\u8f6c\u5b50-\u652f\u627f-\u673a\u5323\u8026\u5408\u7cfb\u7edf\u5178\u578b\u78b0\u6469\u6fc0\u632f\u673a\u7406\u7814\u7a76","funder_award_id":"11772089","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3826690250","display_name":null,"funder_award_id":"N180306005","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8744656759","display_name":null,"funder_award_id":"N170308028","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/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W620261401","https://openalex.org/W1672619609","https://openalex.org/W1964511482","https://openalex.org/W1982381297","https://openalex.org/W1982500096","https://openalex.org/W1985437849","https://openalex.org/W1986754283","https://openalex.org/W1999123400","https://openalex.org/W2020351623","https://openalex.org/W2028119131","https://openalex.org/W2029255497","https://openalex.org/W2032583017","https://openalex.org/W2032838163","https://openalex.org/W2048508162","https://openalex.org/W2049368737","https://openalex.org/W2056113729","https://openalex.org/W2057085895","https://openalex.org/W2060304859","https://openalex.org/W2061441140","https://openalex.org/W2090218979","https://openalex.org/W2101564280","https://openalex.org/W2115954437","https://openalex.org/W2117761544","https://openalex.org/W2133551681","https://openalex.org/W2140147143","https://openalex.org/W2162770137","https://openalex.org/W2166441336","https://openalex.org/W2230524333","https://openalex.org/W2281423339","https://openalex.org/W2286997178","https://openalex.org/W2509149017","https://openalex.org/W2605673312","https://openalex.org/W2609688418","https://openalex.org/W2742706031","https://openalex.org/W2742972817","https://openalex.org/W2754962589","https://openalex.org/W2792839622","https://openalex.org/W2805001227","https://openalex.org/W2809571148","https://openalex.org/W2813864053","https://openalex.org/W2904330472","https://openalex.org/W3099529305","https://openalex.org/W3102766356"],"related_works":["https://openalex.org/W2753718322","https://openalex.org/W2381035110","https://openalex.org/W3091698330","https://openalex.org/W4382074007","https://openalex.org/W2595784504","https://openalex.org/W2370701589","https://openalex.org/W4241783057","https://openalex.org/W3099055523","https://openalex.org/W4384206098","https://openalex.org/W2166441336"],"abstract_inverted_index":{"Time-frequency":[0],"analysis":[1,159],"(TFA)":[2],"technique":[3,48,97,132,146,174],"is":[4,62,68,123],"an":[5,93,119],"effective":[6],"approach":[7],"to":[8,102],"capture":[9],"the":[10,18,71,75,105,126,130,136,141,144,158,161,169,172],"changing":[11,154],"dynamic":[12],"in":[13,25,55,64,147,175],"a":[14,30,45,50,58,80,85,109],"nonstationary":[15,32,111,150,178],"signal.":[16],"However,":[17],"commonly":[19],"adopted":[20],"TFA":[21,47],"techniques":[22],"are":[23],"inadequate":[24],"dealing":[26,148,176],"with":[27,57,113,135,149,177],"signals":[28,36,151,179],"having":[29,37,152],"strong":[31,81],"characteristic":[33],"or":[34],"multicomponent":[35,110],"close":[38,114],"frequency":[39,115],"components.":[40],"To":[41],"overcome":[42],"this":[43,65],"shortcoming,":[44],"new":[46],"applying":[49],"polynomial":[51],"chirplet":[52],"transform":[53,60,87],"(PCT)":[54],"association":[56],"synchroextracting":[59],"(SET)":[61],"proposed":[63,131,173],"paper.":[66],"It":[67,122],"shown":[69],"that":[70,125],"energy":[72],"concentration":[73],"of":[74,79,108,143,160,171],"time-frequency":[76],"representation":[77],"(TFR)":[78],"frequency-modulated":[82],"signal":[83,106,112],"from":[84,129,157,180],"PCT":[86],"can":[88,98],"be":[89,100],"further":[90],"enhanced":[91],"by":[92,117],"SET":[94],"transform.":[95],"The":[96],"also":[99],"employed":[101],"accurately":[103],"extract":[104],"components":[107,116],"adopting":[118],"iterative":[120],"process.":[121],"found":[124],"TFR":[127],"calculated":[128],"matches":[133],"well":[134],"ideal":[137],"TFR,":[138],"which":[139],"demonstrates":[140],"superiority":[142],"current":[145],"rapidly":[153],"dynamics.":[155],"Results":[156],"experimental":[162],"data":[163],"under":[164],"varying":[165],"speed":[166],"conditions":[167],"confirm":[168],"validity":[170],"practical":[181],"sources.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":21},{"year":2022,"cited_by_count":23},{"year":2021,"cited_by_count":26},{"year":2020,"cited_by_count":44},{"year":2019,"cited_by_count":8},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}