Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 차지환 | * |
dc.date.accessioned | 2020-12-10T16:30:08Z | - |
dc.date.available | 2020-12-10T16:30:08Z | - |
dc.date.issued | 2020 | * |
dc.identifier.issn | 1471-678X | * |
dc.identifier.issn | 1471-6798 | * |
dc.identifier.other | OAK-28086 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/255680 | - |
dc.description.abstract | A new model of hybrid preventive maintenance of systems with partially observable degradation is developed. This model combines condition-based maintenance with age replacement maintenance in the proposed, specific way. A system, subject to a shock process, is replaced on failure or at some time T-S if the number of shocks experienced by this time is greater than or equal to m or at time T > T-S otherwise, whichever occurs first. Each shock increases the failure rate of the system at the random time of its occurrence, thus forming a corresponding shot-noise process. The real deterioration of the system is partially observed via observation of the shock process at time T-S. The corresponding optimization problem is solved and a detailed numerical example demonstrates that the long-run cost rate for the proposed optimal hybrid strategy is smaller than that for the standard optimal age replacement policy. | * |
dc.language | English | * |
dc.publisher | OXFORD UNIV PRESS | * |
dc.subject | maintenance | * |
dc.subject | shot-noise process | * |
dc.subject | Poisson process | * |
dc.subject | age replacement | * |
dc.subject | failure (hazard) rate process | * |
dc.title | A hybrid preventive maintenance model for systems with partially observable degradation | * |
dc.type | Article | * |
dc.relation.issue | 3 | * |
dc.relation.volume | 31 | * |
dc.relation.index | SCIE | * |
dc.relation.index | SSCI | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 345 | * |
dc.relation.lastpage | 365 | * |
dc.relation.journaltitle | IMA JOURNAL OF MANAGEMENT MATHEMATICS | * |
dc.identifier.doi | 10.1093/imaman/dpz018 | * |
dc.identifier.wosid | WOS:000562409700004 | * |
dc.author.google | Finkelstein, Maxim | * |
dc.author.google | Cha, Ji Hwan | * |
dc.author.google | Levitin, Gregory | * |
dc.contributor.scopusid | 차지환(7202455739) | * |
dc.date.modifydate | 20231123095848 | * |