{"id":"https://openalex.org/W3118369289","doi":"https://doi.org/10.1109/tim.2020.3044300","title":"A Novel Method for Mechanical Fault Diagnosis of Underwater Pump Motors Based on Power Flow Theory","display_name":"A Novel Method for Mechanical Fault Diagnosis of Underwater Pump Motors Based on Power Flow Theory","publication_year":2020,"publication_date":"2020-12-30","ids":{"openalex":"https://openalex.org/W3118369289","doi":"https://doi.org/10.1109/tim.2020.3044300","mag":"3118369289"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2020.3044300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2020.3044300","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":null,"display_name":"Weixiong Jiang","orcid":"https://orcid.org/0000-0002-2193-2611"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weixiong Jiang","raw_affiliation_strings":["Department of Mechanical and Electrical Engineering, Key Laboratory of Ocean Engineering of Shang Dong Province, Ocean University of China, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-2193-2611","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Electrical Engineering, Key Laboratory of Ocean Engineering of Shang Dong Province, Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100682148","display_name":"Honghui Wang","orcid":"https://orcid.org/0000-0002-9640-6237"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Honghui Wang","raw_affiliation_strings":["Department of Mechanical and Electrical Engineering, Key Laboratory of Ocean Engineering of Shang Dong Province, Ocean University of China, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-9640-6237","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Electrical Engineering, Key Laboratory of Ocean Engineering of Shang Dong Province, Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007241772","display_name":"Guijie Liu","orcid":"https://orcid.org/0000-0002-3353-117X"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guijie Liu","raw_affiliation_strings":["Department of Mechanical and Electrical Engineering, Key Laboratory of Ocean Engineering of Shang Dong Province, Ocean University of China, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-3353-117X","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Electrical Engineering, Key Laboratory of Ocean Engineering of Shang Dong Province, Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100620727","display_name":"Yonghong Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonghong Liu","raw_affiliation_strings":["Department of Electrical and Mechanical Engineering, China University of Petroleum (East China), Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-6983-2137","affiliations":[{"raw_affiliation_string":"Department of Electrical and Mechanical Engineering, China University of Petroleum (East China), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069590205","display_name":"Baoping Cai","orcid":"https://orcid.org/0000-0002-4499-492X"},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baoping Cai","raw_affiliation_strings":["Department of Electrical and Mechanical Engineering, China University of Petroleum (East China), Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-4499-492X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Mechanical Engineering, China University of Petroleum (East China), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100640958","display_name":"Zhixiong Li","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]},{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN","KR"],"is_corresponding":false,"raw_author_name":"Zhixiong Li","raw_affiliation_strings":["School of Engineering, Ocean University of China, Qingdao, China","Yonsei Frontier Laboratory, Yonsei University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-7265-0008","affiliations":[{"raw_affiliation_string":"School of Engineering, Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]},{"raw_affiliation_string":"Yonsei Frontier Laboratory, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59028903"],"apc_list":null,"apc_paid":null,"fwci":1.7854,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.85260365,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"70","issue":null,"first_page":"1","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/T13050","display_name":"Oil and Gas Production Techniques","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11220","display_name":"Water Systems and Optimization","score":0.994700014591217,"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/hilbert\u2013huang-transform","display_name":"Hilbert\u2013Huang transform","score":0.7368305921554565},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.6689484715461731},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5858041048049927},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4803527593612671},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.43978917598724365},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43663495779037476},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.42567843198776245},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4233059883117676},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.41684046387672424},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.41361963748931885},{"id":"https://openalex.org/keywords/noise-power","display_name":"Noise power","score":0.4117226302623749},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.35043811798095703},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3423677384853363},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29273152351379395},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.10589227080345154},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10328248143196106},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.073794424533844}],"concepts":[{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.7368305921554565},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.6689484715461731},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5858041048049927},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4803527593612671},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.43978917598724365},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43663495779037476},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.42567843198776245},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4233059883117676},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.41684046387672424},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.41361963748931885},{"id":"https://openalex.org/C203234222","wikidata":"https://www.wikidata.org/wiki/Q2133519","display_name":"Noise power","level":3,"score":0.4117226302623749},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.35043811798095703},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3423677384853363},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29273152351379395},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.10589227080345154},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10328248143196106},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.073794424533844},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2020.3044300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2020.3044300","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":0.8299999833106995,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G6183224800","display_name":null,"funder_award_id":"309628","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"}],"funders":[{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W333187920","https://openalex.org/W1528099784","https://openalex.org/W1866307504","https://openalex.org/W1973005665","https://openalex.org/W1981788476","https://openalex.org/W1982919209","https://openalex.org/W1983234418","https://openalex.org/W1994338158","https://openalex.org/W1995791506","https://openalex.org/W1999617877","https://openalex.org/W2007456734","https://openalex.org/W2018773628","https://openalex.org/W2041514105","https://openalex.org/W2077025814","https://openalex.org/W2079846169","https://openalex.org/W2085338092","https://openalex.org/W2090593841","https://openalex.org/W2090753062","https://openalex.org/W2098291888","https://openalex.org/W2160479567","https://openalex.org/W2296704780","https://openalex.org/W2330744620","https://openalex.org/W2342828045","https://openalex.org/W2364811945","https://openalex.org/W2387686108","https://openalex.org/W2463853683","https://openalex.org/W2521947227","https://openalex.org/W2528821104","https://openalex.org/W2553305956","https://openalex.org/W2769648565","https://openalex.org/W2783481833","https://openalex.org/W2788283651","https://openalex.org/W2804096023","https://openalex.org/W2888748692","https://openalex.org/W2898760173","https://openalex.org/W2903580591","https://openalex.org/W2911725274","https://openalex.org/W2914488306","https://openalex.org/W2964063036","https://openalex.org/W2994115888","https://openalex.org/W3006019444","https://openalex.org/W3015641844","https://openalex.org/W3082294233","https://openalex.org/W4234945768","https://openalex.org/W6646350051","https://openalex.org/W7052506189"],"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/W2072581623","https://openalex.org/W2011248322","https://openalex.org/W1919019022"],"abstract_inverted_index":{"Due":[0],"to":[1,20,41,52,69,114,146],"difficulty":[2],"in":[3,64,122,227],"disposing":[4],"of":[5,46,118,151,201,229],"unsteady":[6],"and":[7,90,127,157,189,231],"nonlinear":[8],"acoustic":[9,55,125,210],"signals":[10,156],"by":[11,138,170],"conventional":[12],"signal":[13],"process":[14,53],"methods,":[15],"it":[16],"remains":[17],"a":[18,77,194],"challenge":[19],"develop":[21],"the":[22,32,43,102,116,119,123,128,135,141,148,152,158,167,173,182,202,216,222],"noncontacting-based":[23],"fault":[24,79,197],"diagnosis":[25,80,217],"techniques":[26],"for":[27,196],"underwater":[28,47,54,209],"pump":[29],"systems.":[30],"Fortunately,":[31],"power":[33,130,154,175,184],"flow":[34,131,155,185],"theory":[35],"(PFT),":[36],"which":[37],"has":[38,60],"been":[39,62],"proposed":[40,203],"analyze":[42],"fluid\u2013solid":[44],"interaction":[45],"structures,":[48],"provides":[49],"great":[50],"potential":[51,59],"signals.":[56,186],"However,":[57],"this":[58,71,74],"not":[61],"exploited":[63],"literature":[65],"yet.":[66],"In":[67],"order":[68],"bridge":[70],"research":[72],"gap,":[73],"article":[75],"proposes":[76],"novel":[78],"method":[81,88,97,204],"based":[82],"on":[83],"PFT,":[84],"deep":[85,159],"convolution":[86,160],"processing":[87,161],"(DCPM),":[89],"genetic":[91],"algorithm-backpropagation":[92],"neural":[93],"network":[94],"(GANN).":[95],"This":[96],"includes":[98],"three":[99],"steps:":[100],"firstly,":[101],"complete":[103],"ensemble":[104],"empirical":[105],"mode":[106],"decomposition":[107],"with":[108,221],"adaptive":[109],"noise":[110,120],"(CEEMDAN)":[111],"is":[112,132,144,164,178,205,219],"employed":[113],"decrease":[115],"proportion":[117],"components":[121],"original":[124],"signals;":[126],"radiated":[129,153,174,183],"deduced":[133],"from":[134,166,181],"denoised":[136],"acoustics":[137],"PFT.":[139],"Then,":[140],"Hilbert":[142,149,168],"transform":[143],"conducted":[145],"obtain":[147],"spectra":[150,169],"feature":[162],"(DCPF)":[163],"extracted":[165],"DCPM.":[171],"Lastly,":[172],"level":[176],"(RPL)":[177],"calculated":[179],"directly":[180],"The":[187,199,212],"DCPF":[188],"RPL":[190],"are":[191],"input":[192],"into":[193],"GANN":[195],"diagnosis.":[198],"effectiveness":[200],"validated":[206],"using":[207],"an":[208],"experiment.":[211],"results":[213],"show":[214],"that":[215],"performance":[218],"competitive":[220],"other":[223],"five":[224],"existing":[225],"methods":[226],"terms":[228],"accuracy":[230],"efficiency.":[232]},"counts_by_year":[{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}