{"id":"https://openalex.org/W3021311111","doi":"https://doi.org/10.1109/access.2020.2991590","title":"Condition-Based Maintenance Policy for Systems With a Non-Homogeneous Degradation Process","display_name":"Condition-Based Maintenance Policy for Systems With a Non-Homogeneous Degradation Process","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3021311111","doi":"https://doi.org/10.1109/access.2020.2991590","mag":"3021311111"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2991590","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2991590","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09082608.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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/ielx7/6287639/8948470/09082608.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036929507","display_name":"Peng Jia","orcid":"https://orcid.org/0000-0002-3124-3924"},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jia Peng","raw_affiliation_strings":["School of Economics and Management, Inner Mongolia University of Technology, Hohhot, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Economics and Management, Inner Mongolia University of Technology, Hohhot, China","institution_ids":["https://openalex.org/I55654194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100395492","display_name":"Bin Liu","orcid":"https://orcid.org/0000-0002-3946-8124"},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Bin Liu","raw_affiliation_strings":["Department of Management Science, University of Strathclyde, Glasgow, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3946-8124","affiliations":[{"raw_affiliation_string":"Department of Management Science, University of Strathclyde, Glasgow, U.K","institution_ids":["https://openalex.org/I181647926"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100744925","display_name":"Yiqi Liu","orcid":"https://orcid.org/0000-0002-5924-3408"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiqi Liu","raw_affiliation_strings":["School of Automation Science and Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-9574-6862","affiliations":[{"raw_affiliation_string":"School of Automation Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039237863","display_name":"Xiang Xu","orcid":"https://orcid.org/0000-0002-9412-667X"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiang Xu","raw_affiliation_strings":["Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5036929507"],"corresponding_institution_ids":["https://openalex.org/I55654194"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.7217,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.82570397,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"8","issue":null,"first_page":"81800","last_page":"81811"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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/T14138","display_name":"Life Cycle Costing Analysis","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/preventive-maintenance","display_name":"Preventive maintenance","score":0.9032990336418152},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.68232262134552},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.6181523203849792},{"id":"https://openalex.org/keywords/condition-based-maintenance","display_name":"Condition-based maintenance","score":0.611183226108551},{"id":"https://openalex.org/keywords/homogeneous","display_name":"Homogeneous","score":0.5907658338546753},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5848154425621033},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5737094283103943},{"id":"https://openalex.org/keywords/monotonic-function","display_name":"Monotonic function","score":0.5636235475540161},{"id":"https://openalex.org/keywords/control-limits","display_name":"Control limits","score":0.5402902960777283},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.5364324450492859},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.5292059183120728},{"id":"https://openalex.org/keywords/monotone-polygon","display_name":"Monotone polygon","score":0.5267545580863953},{"id":"https://openalex.org/keywords/optimal-maintenance","display_name":"Optimal maintenance","score":0.5227653980255127},{"id":"https://openalex.org/keywords/maintenance-engineering","display_name":"Maintenance engineering","score":0.5141311287879944},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.389120489358902},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2064896523952484},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17591255903244019},{"id":"https://openalex.org/keywords/control-chart","display_name":"Control chart","score":0.06757819652557373}],"concepts":[{"id":"https://openalex.org/C24090081","wikidata":"https://www.wikidata.org/wiki/Q1043452","display_name":"Preventive maintenance","level":2,"score":0.9032990336418152},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.68232262134552},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.6181523203849792},{"id":"https://openalex.org/C2776907094","wikidata":"https://www.wikidata.org/wiki/Q1043452","display_name":"Condition-based maintenance","level":2,"score":0.611183226108551},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.5907658338546753},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5848154425621033},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5737094283103943},{"id":"https://openalex.org/C72169020","wikidata":"https://www.wikidata.org/wiki/Q194404","display_name":"Monotonic function","level":2,"score":0.5636235475540161},{"id":"https://openalex.org/C166623804","wikidata":"https://www.wikidata.org/wiki/Q5165860","display_name":"Control limits","level":4,"score":0.5402902960777283},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.5364324450492859},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.5292059183120728},{"id":"https://openalex.org/C2834757","wikidata":"https://www.wikidata.org/wiki/Q4925424","display_name":"Monotone polygon","level":2,"score":0.5267545580863953},{"id":"https://openalex.org/C2776671899","wikidata":"https://www.wikidata.org/wiki/Q7098945","display_name":"Optimal maintenance","level":2,"score":0.5227653980255127},{"id":"https://openalex.org/C23725684","wikidata":"https://www.wikidata.org/wiki/Q616377","display_name":"Maintenance engineering","level":2,"score":0.5141311287879944},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.389120489358902},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2064896523952484},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17591255903244019},{"id":"https://openalex.org/C196985124","wikidata":"https://www.wikidata.org/wiki/Q1369242","display_name":"Control chart","level":3,"score":0.06757819652557373},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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},{"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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/access.2020.2991590","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2991590","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09082608.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:strathprints.strath.ac.uk:72831","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402226","display_name":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I181647926","host_organization_name":"University of Strathclyde","host_organization_lineage":["https://openalex.org/I181647926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:strathprints.strath.ac.uk:75007","is_oa":false,"landing_page_url":"https://strathprints.strath.ac.uk/view/author/1214809.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4306402226","display_name":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I181647926","host_organization_name":"University of Strathclyde","host_organization_lineage":["https://openalex.org/I181647926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:doaj.org/article:307be682b6bb445ead8cd0525dcd5a3e","is_oa":true,"landing_page_url":"https://doaj.org/article/307be682b6bb445ead8cd0525dcd5a3e","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 8, Pp 81800-81811 (2020)","raw_type":"article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/87918","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/87918","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"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":null,"raw_type":"Journal/Magazine Article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2991590","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2991590","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09082608.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.5}],"awards":[{"id":"https://openalex.org/G1869327035","display_name":null,"funder_award_id":"61673181","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2190469625","display_name":null,"funder_award_id":"61873096","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4682844641","display_name":null,"funder_award_id":"2020A1515011057","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3021311111.pdf","grobid_xml":"https://content.openalex.org/works/W3021311111.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W1567127779","https://openalex.org/W1585926113","https://openalex.org/W1897402798","https://openalex.org/W1932372884","https://openalex.org/W1970273369","https://openalex.org/W1972500918","https://openalex.org/W1974876127","https://openalex.org/W1977349286","https://openalex.org/W1978450991","https://openalex.org/W1990997957","https://openalex.org/W1994155755","https://openalex.org/W2009265694","https://openalex.org/W2024905066","https://openalex.org/W2032975295","https://openalex.org/W2033105159","https://openalex.org/W2042335353","https://openalex.org/W2047035324","https://openalex.org/W2048227639","https://openalex.org/W2048734425","https://openalex.org/W2049169212","https://openalex.org/W2055873761","https://openalex.org/W2060546552","https://openalex.org/W2088127081","https://openalex.org/W2088555868","https://openalex.org/W2099781737","https://openalex.org/W2104794882","https://openalex.org/W2108898839","https://openalex.org/W2112935810","https://openalex.org/W2114087231","https://openalex.org/W2146076120","https://openalex.org/W2147664181","https://openalex.org/W2162614396","https://openalex.org/W2170542765","https://openalex.org/W2188678634","https://openalex.org/W2196795809","https://openalex.org/W2319772297","https://openalex.org/W2345926846","https://openalex.org/W2560317790","https://openalex.org/W2613456440","https://openalex.org/W2747091382","https://openalex.org/W2752122705","https://openalex.org/W2792087850","https://openalex.org/W2795854098","https://openalex.org/W2809023609","https://openalex.org/W2809886006","https://openalex.org/W2897657100","https://openalex.org/W2940528540","https://openalex.org/W2947564610","https://openalex.org/W2952947910","https://openalex.org/W2958672639","https://openalex.org/W2974307270","https://openalex.org/W3000205260","https://openalex.org/W3003916000","https://openalex.org/W4233840023","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W1992347716","https://openalex.org/W2698159831","https://openalex.org/W2779676471","https://openalex.org/W3179623636","https://openalex.org/W3049049469","https://openalex.org/W2109864987","https://openalex.org/W3021311111","https://openalex.org/W1994930188","https://openalex.org/W2888808644","https://openalex.org/W1978071414"],"abstract_inverted_index":{"This":[0],"paper":[1,50],"investigates":[2],"a":[3,11,21,53,68],"condition-based":[4],"maintenance":[5,37,54,63,95,110],"policy":[6,55,111],"for":[7],"systems":[8],"subject":[9],"to":[10,88],"non-homogeneous":[12],"degradation":[13,17],"process.":[14],"A":[15],"nonhomogeneous":[16],"process":[18],"occurs":[19],"as":[20,67],"result":[22,98],"of":[23,92,108],"deterioration":[24],"nature":[25],"and":[26,45,112],"the":[27,31,41,72,90,93,106,109],"environmental":[28],"effect.":[29],"In":[30],"first":[32],"step,":[33],"it":[34],"develops":[35],"two":[36],"models,":[38],"which":[39],"consider":[40],"constant":[42],"inspection":[43,47],"interval":[44],"non-periodic":[46],"interval.":[48],"The":[49,61,97],"then":[51],"optimizes":[52],"with":[56,80],"monotone":[57],"preventive":[58,74,101],"replacement":[59,75,102],"thresholds.":[60],"optimal":[62,73],"decision":[64],"is":[65,77,86],"shown":[66],"control-limit":[69],"policy,":[70],"where":[71],"threshold":[76],"monotonically":[78],"decreasing":[79],"system":[81,114],"age.":[82],"An":[83],"illustrative":[84],"example":[85],"presented":[87],"show":[89],"effectiveness":[91,107],"proposed":[94],"models.":[96],"indicates":[99],"that":[100],"can":[103],"significantly":[104],"improve":[105],"sustain":[113],"operation.":[115]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-10T08:33:47.465468","created_date":"2025-10-10T00:00:00"}
