{"id":"https://openalex.org/W2005523062","doi":"https://doi.org/10.1109/tie.2015.2455055","title":"An Improved Exponential Model for Predicting Remaining Useful Life of Rolling Element Bearings","display_name":"An Improved Exponential Model for Predicting Remaining Useful Life of Rolling Element Bearings","publication_year":2015,"publication_date":"2015-07-10","ids":{"openalex":"https://openalex.org/W2005523062","doi":"https://doi.org/10.1109/tie.2015.2455055","mag":"2005523062"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2015.2455055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2015.2455055","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Industrial Electronics","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/A5044245613","display_name":"Naipeng Li","orcid":"https://orcid.org/0000-0003-0678-8161"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Naipeng Li","raw_affiliation_strings":["State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an, China","State Key Lab. for Manuf. Syst. Eng., Xi'an Jiaotong Univ., Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"State Key Lab. for Manuf. Syst. Eng., Xi'an Jiaotong Univ., Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008554873","display_name":"Yaguo Lei","orcid":"https://orcid.org/0000-0002-5167-1459"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaguo Lei","raw_affiliation_strings":["State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an, China","State Key Lab. for Manuf. Syst. Eng., Xi'an Jiaotong Univ., Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"State Key Lab. for Manuf. Syst. Eng., Xi'an Jiaotong Univ., Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100754192","display_name":"Jing Lin","orcid":"https://orcid.org/0000-0002-7670-1482"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Lin","raw_affiliation_strings":["State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an, China","State Key Lab. for Manuf. Syst. Eng., Xi'an Jiaotong Univ., Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"State Key Lab. for Manuf. Syst. Eng., Xi'an Jiaotong Univ., Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046071840","display_name":"Steven X. Ding","orcid":"https://orcid.org/0000-0002-5149-5918"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Steven X. Ding","raw_affiliation_strings":["Institute of Automatic Control and Complex Systems, University of Duisburg-Essen, Duisburg, Germany","Inst. of Autom. Control & Complex Syst., Univ. of Duisburg-Essen, Duisburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Automatic Control and Complex Systems, University of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]},{"raw_affiliation_string":"Inst. of Autom. Control & Complex Syst., Univ. of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":39.0868,"has_fulltext":false,"cited_by_count":662,"citation_normalized_percentile":{"value":0.99920886,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"62","issue":"12","first_page":"7762","last_page":"7773"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9976999759674072,"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/T10396","display_name":"Fatigue and fracture mechanics","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/exponential-function","display_name":"Exponential function","score":0.6579879522323608},{"id":"https://openalex.org/keywords/bearing","display_name":"Bearing (navigation)","score":0.6322832703590393},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5744264721870422},{"id":"https://openalex.org/keywords/stochastic-process","display_name":"Stochastic process","score":0.5076409578323364},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45287594199180603},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.41402286291122437},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3470001220703125},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26743149757385254},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17315301299095154},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16166552901268005},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11102843284606934}],"concepts":[{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.6579879522323608},{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.6322832703590393},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5744264721870422},{"id":"https://openalex.org/C8272713","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic process","level":2,"score":0.5076409578323364},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45287594199180603},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.41402286291122437},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3470001220703125},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26743149757385254},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17315301299095154},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16166552901268005},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11102843284606934},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2015.2455055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2015.2455055","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Industrial Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3229652625","display_name":null,"funder_award_id":"51475355","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3509757524","display_name":null,"funder_award_id":"51222503","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4069261976","display_name":null,"funder_award_id":"2012jdgz01","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G4103107196","display_name":null,"funder_award_id":"CXTD2014001","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":39,"referenced_works":["https://openalex.org/W95577512","https://openalex.org/W1556459174","https://openalex.org/W1584919862","https://openalex.org/W1967103180","https://openalex.org/W1969532714","https://openalex.org/W1975687401","https://openalex.org/W1977368497","https://openalex.org/W1978965153","https://openalex.org/W1988655998","https://openalex.org/W1989257562","https://openalex.org/W1989937845","https://openalex.org/W1995430360","https://openalex.org/W2008606444","https://openalex.org/W2020776245","https://openalex.org/W2022141820","https://openalex.org/W2025387494","https://openalex.org/W2040405051","https://openalex.org/W2064480843","https://openalex.org/W2075143718","https://openalex.org/W2077942936","https://openalex.org/W2078263418","https://openalex.org/W2097956058","https://openalex.org/W2098729161","https://openalex.org/W2101946706","https://openalex.org/W2106544870","https://openalex.org/W2110007571","https://openalex.org/W2112841480","https://openalex.org/W2114106396","https://openalex.org/W2117697616","https://openalex.org/W2123924019","https://openalex.org/W2134788745","https://openalex.org/W2144520422","https://openalex.org/W2157457477","https://openalex.org/W2160337655","https://openalex.org/W2603225712","https://openalex.org/W4298330376","https://openalex.org/W6633355566","https://openalex.org/W6634909480","https://openalex.org/W6736412012"],"related_works":["https://openalex.org/W2560215812","https://openalex.org/W2949601986","https://openalex.org/W2035937180","https://openalex.org/W2788972299","https://openalex.org/W2498789492","https://openalex.org/W2521347458","https://openalex.org/W3196220745","https://openalex.org/W2729981612","https://openalex.org/W4233449973","https://openalex.org/W2925692864"],"abstract_inverted_index":{"The":[0,24,140],"remaining":[1],"useful":[2],"life":[3],"(RUL)":[4],"prediction":[5,37,69,169],"of":[6,29,38,63,111,121,130,158,170],"rolling":[7,39,171],"element":[8,40,172],"bearings":[9,173],"has":[10],"attracted":[11],"substantial":[12],"attention":[13],"recently":[14],"due":[15],"to":[16,107,117,149],"its":[17],"importance":[18],"for":[19,35,136],"the":[20,30,47,51,64,68,87,99,112,119,122,137,144,159,167,175],"bearing":[21,131],"health":[22],"management.":[23],"exponential":[25,48,79,177],"model":[26,80,146],"is":[27,56,81,95,105,147],"one":[28],"most":[31],"widely":[32],"used":[33],"methods":[34],"RUL":[36,138,168],"bearings.":[41],"However,":[42],"two":[43,75],"shortcomings":[44],"exist":[45],"in":[46,83,166],"model:":[49],"1)":[50],"first":[52],"predicting":[53],"time":[54],"(FPT)":[55],"selected":[57],"subjectively;":[58],"and":[59,102,127,154],"2)":[60],"random":[61,109,156],"errors":[62,110,157],"stochastic":[65,113,160],"process":[66],"decrease":[67],"accuracy.":[70],"To":[71],"deal":[72],"with":[73],"these":[74],"shortcomings,":[76],"an":[77,90,151],"improved":[78,88,123,145],"proposed":[82],"this":[84],"paper.":[85],"In":[86,115],"model,":[89,124],"adaptive":[91],"FPT":[92,153],"selection":[93],"approach":[94],"established":[96],"based":[97],"on":[98],"3\u03c3":[100],"interval,":[101],"particle":[103],"filtering":[104],"utilized":[106,135],"reduce":[108,155],"process.":[114,161],"order":[116],"demonstrate":[118],"effectiveness":[120],"a":[125],"simulation":[126],"four":[128],"tests":[129],"degradation":[132],"processes":[133],"are":[134],"prediction.":[139],"results":[141],"show":[142],"that":[143],"able":[148],"select":[150],"appropriate":[152],"Consequently,":[162],"it":[163],"performs":[164],"better":[165],"than":[174],"original":[176],"model.":[178]},"counts_by_year":[{"year":2026,"cited_by_count":33},{"year":2025,"cited_by_count":77},{"year":2024,"cited_by_count":104},{"year":2023,"cited_by_count":93},{"year":2022,"cited_by_count":85},{"year":2021,"cited_by_count":81},{"year":2020,"cited_by_count":74},{"year":2019,"cited_by_count":48},{"year":2018,"cited_by_count":30},{"year":2017,"cited_by_count":30},{"year":2016,"cited_by_count":7}],"updated_date":"2026-07-17T09:13:05.818461","created_date":"2025-10-10T00:00:00"}