{"id":"https://openalex.org/W2094346949","doi":"https://doi.org/10.3390/s140406207","title":"Enhancement of the Wear Particle Monitoring Capability of Oil Debris Sensors Using a Maximal Overlap Discrete Wavelet Transform with Optimal Decomposition Depth","display_name":"Enhancement of the Wear Particle Monitoring Capability of Oil Debris Sensors Using a Maximal Overlap Discrete Wavelet Transform with Optimal Decomposition Depth","publication_year":2014,"publication_date":"2014-03-28","ids":{"openalex":"https://openalex.org/W2094346949","doi":"https://doi.org/10.3390/s140406207","mag":"2094346949","pmid":"https://pubmed.ncbi.nlm.nih.gov/24686730"},"language":"en","primary_location":{"id":"doi:10.3390/s140406207","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140406207","pdf_url":"https://www.mdpi.com/1424-8220/14/4/6207/pdf?version=1403351911","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/14/4/6207/pdf?version=1403351911","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100404427","display_name":"Chuan Li","orcid":"https://orcid.org/0000-0003-0004-1497"},"institutions":[{"id":"https://openalex.org/I145581781","display_name":"Chongqing Technology and Business University","ror":"https://ror.org/05hqf1284","country_code":"CN","type":"education","lineage":["https://openalex.org/I145581781"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuan Li","raw_affiliation_strings":["Chongqing Key Laboratory of Manufacturing Equipment Mechanism Design and Control, Chongqing Technology and Business University, Chongqing 400067, China","Chongqing Key Laboratory of Manufacturing Equipment Mechanism Design and Control, Chongqing Technology and Business University, Chongqing, 400067, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Manufacturing Equipment Mechanism Design and Control, Chongqing Technology and Business University, Chongqing 400067, China","institution_ids":["https://openalex.org/I145581781"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Manufacturing Equipment Mechanism Design and Control, Chongqing Technology and Business University, Chongqing, 400067, China","institution_ids":["https://openalex.org/I145581781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101707850","display_name":"Jianlong Peng","orcid":"https://orcid.org/0000-0001-8909-8056"},"institutions":[{"id":"https://openalex.org/I145581781","display_name":"Chongqing Technology and Business University","ror":"https://ror.org/05hqf1284","country_code":"CN","type":"education","lineage":["https://openalex.org/I145581781"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juan Peng","raw_affiliation_strings":["Chongqing Key Laboratory of Manufacturing Equipment Mechanism Design and Control, Chongqing Technology and Business University, Chongqing 400067, China","Chongqing Key Laboratory of Manufacturing Equipment Mechanism Design and Control, Chongqing Technology and Business University, Chongqing, 400067, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Manufacturing Equipment Mechanism Design and Control, Chongqing Technology and Business University, Chongqing 400067, China","institution_ids":["https://openalex.org/I145581781"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Manufacturing Equipment Mechanism Design and Control, Chongqing Technology and Business University, Chongqing, 400067, China","institution_ids":["https://openalex.org/I145581781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101544215","display_name":"Ming Liang","orcid":"https://orcid.org/0000-0002-4453-6523"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ming Liang","raw_affiliation_strings":["Department of Mechanical Engineering, University of Ottawa, ON K1N 6N5, Canada","Department of Mechanical Engineering, University of Ottawa, ON, K1N 6N5, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Ottawa, ON K1N 6N5, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"Department of Mechanical Engineering, University of Ottawa, ON, K1N 6N5, Canada","institution_ids":["https://openalex.org/I153718931"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":3.6587,"has_fulltext":true,"cited_by_count":40,"citation_normalized_percentile":{"value":0.92205923,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"14","issue":"4","first_page":"6207","last_page":"6228"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11557","display_name":"Lubricants and Their Additives","score":0.9969000220298767,"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/T11557","display_name":"Lubricants and Their Additives","score":0.9969000220298767,"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":0.9804999828338623,"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/T11062","display_name":"Gear and Bearing Dynamics Analysis","score":0.960099995136261,"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/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.5648369789123535},{"id":"https://openalex.org/keywords/particle","display_name":"Particle (ecology)","score":0.5070309638977051},{"id":"https://openalex.org/keywords/debris","display_name":"Debris","score":0.49057215452194214},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.406167596578598},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.4055689871311188},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.39461714029312134},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3917587995529175},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.36300957202911377},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3540942668914795},{"id":"https://openalex.org/keywords/biological-system","display_name":"Biological system","score":0.3345329761505127},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30196213722229004},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.30150264501571655},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16981258988380432}],"concepts":[{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.5648369789123535},{"id":"https://openalex.org/C2778517922","wikidata":"https://www.wikidata.org/wiki/Q7140482","display_name":"Particle (ecology)","level":2,"score":0.5070309638977051},{"id":"https://openalex.org/C2776023875","wikidata":"https://www.wikidata.org/wiki/Q637703","display_name":"Debris","level":2,"score":0.49057215452194214},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.406167596578598},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.4055689871311188},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.39461714029312134},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3917587995529175},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.36300957202911377},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3540942668914795},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.3345329761505127},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30196213722229004},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.30150264501571655},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16981258988380432},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s140406207","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140406207","pdf_url":"https://www.mdpi.com/1424-8220/14/4/6207/pdf?version=1403351911","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:24686730","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24686730","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:ad389158a5bd46f6973366b13144b171","is_oa":true,"landing_page_url":"https://doaj.org/article/ad389158a5bd46f6973366b13144b171","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":"Sensors, Vol 14, Iss 4, Pp 6207-6228 (2014)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:3005147","is_oa":true,"landing_page_url":"http://europepmc.org/articles/PMC4029707","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/14/4/6207/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s140406207","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 14; Issue 4; Pages: 6207-6228","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4029707","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4029707","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s140406207","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140406207","pdf_url":"https://www.mdpi.com/1424-8220/14/4/6207/pdf?version=1403351911","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3219723263","display_name":null,"funder_award_id":"I2IPJ","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G4425254800","display_name":null,"funder_award_id":"387179","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G5214437769","display_name":null,"funder_award_id":"I2IPJ 387179","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G5626097181","display_name":null,"funder_award_id":"RGPIN 121433","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G6640925812","display_name":null,"funder_award_id":"51375517","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation 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/F4320321550","display_name":"Chongqing Science and Technology Commission","ror":"https://ror.org/05w9erc61"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2094346949.pdf","grobid_xml":"https://content.openalex.org/works/W2094346949.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W113977428","https://openalex.org/W1537185326","https://openalex.org/W1590597883","https://openalex.org/W1599341303","https://openalex.org/W1965241240","https://openalex.org/W1968582355","https://openalex.org/W1984688555","https://openalex.org/W1987410563","https://openalex.org/W1991319968","https://openalex.org/W1991528592","https://openalex.org/W1994467461","https://openalex.org/W1995493586","https://openalex.org/W2018897852","https://openalex.org/W2022899740","https://openalex.org/W2023379225","https://openalex.org/W2029805724","https://openalex.org/W2037210563","https://openalex.org/W2038795184","https://openalex.org/W2041386712","https://openalex.org/W2043150635","https://openalex.org/W2046611156","https://openalex.org/W2048470689","https://openalex.org/W2060265806","https://openalex.org/W2065560229","https://openalex.org/W2067680641","https://openalex.org/W2070471559","https://openalex.org/W2076639095","https://openalex.org/W2088048681","https://openalex.org/W2095108105","https://openalex.org/W2103808164","https://openalex.org/W2113587304","https://openalex.org/W2119014534","https://openalex.org/W2124265211","https://openalex.org/W2134802148","https://openalex.org/W2163534628","https://openalex.org/W2168930615","https://openalex.org/W2170158130","https://openalex.org/W2384038797","https://openalex.org/W2974082611","https://openalex.org/W4240386196","https://openalex.org/W4285719527","https://openalex.org/W6604571500","https://openalex.org/W6648017531","https://openalex.org/W6674372071","https://openalex.org/W6684653188","https://openalex.org/W6684945441","https://openalex.org/W6768209264"],"related_works":["https://openalex.org/W183670115","https://openalex.org/W1501179639","https://openalex.org/W3199035354","https://openalex.org/W2085792030","https://openalex.org/W1807354010","https://openalex.org/W3143644526","https://openalex.org/W1588899229","https://openalex.org/W2077021924","https://openalex.org/W2023142747","https://openalex.org/W2172291505"],"abstract_inverted_index":{"Oil":[0],"debris":[1,25,33,145],"sensors":[2],"are":[3],"effective":[4],"tools":[5],"to":[6,62,113],"monitor":[7],"wear":[8,43,65,83,132],"particles":[9],"in":[10,13],"lubricants.":[11],"For":[12],"situ":[14],"applications,":[15],"surrounding":[16],"noise":[17],"and":[18,130],"vibration":[19],"interferences":[20],"often":[21],"distort":[22],"the":[23,28,51,64,75,82,88,95,104,115,120,138,143],"oil":[24,32,144],"signature":[26,91],"of":[27,100,103],"sensor.":[29],"Hence":[30],"extracting":[31],"signatures":[34],"from":[35],"sensor":[36,70],"signals":[37],"is":[38,72,108,125],"a":[39,111],"challenging":[40],"task":[41],"for":[42,80,119],"particle":[44,66,84,90],"monitoring.":[45],"In":[46],"this":[47],"paper":[48],"we":[49],"employ":[50],"maximal":[52],"overlap":[53],"discrete":[54],"wavelet":[55],"transform":[56],"(MODWT)":[57],"with":[58,92],"optimal":[59,116],"decomposition":[60,117],"depth":[61,118],"enhance":[63],"monitoring":[67,146],"capability.":[68],"The":[69,122,134],"signal":[71,106],"decomposed":[73],"by":[74],"MODWT":[76],"into":[77],"different":[78],"depths":[79],"detecting":[81],"existence.":[85],"To":[86],"extract":[87],"authentic":[89],"minimal":[93],"distortion,":[94],"root":[96],"mean":[97],"square":[98],"deviation":[99],"kurtosis":[101],"value":[102],"segmented":[105],"residue":[107],"adopted":[109],"as":[110],"criterion":[112],"obtain":[114],"MODWT.":[121],"proposed":[123],"approach":[124],"evaluated":[126],"using":[127],"both":[128],"simulated":[129],"experimental":[131],"particles.":[133],"results":[135],"show":[136],"that":[137],"present":[139],"method":[140],"can":[141],"improve":[142],"capability":[147],"without":[148],"structural":[149],"upgrade":[150],"requirements.":[151]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}