OPTIMAL REPAIR POLICIES WITH GENERAL DEGREE OF REPAIR IN 2 MAINTENANCE MODELS
Autor(en): | STADJE, W ZUCKERMAN, D |
Stichwörter: | EXPONENTIAL LIFETIMES; GENERAL DEGREE OF REPAIR; MAINTENANCE STRATEGY; MINIMAL REPAIR; Operations Research & Management Science; REPAIRABLE SYSTEM; REPLACEMENT | Erscheinungsdatum: | 1992 | Herausgeber: | ELSEVIER SCIENCE BV | Enthalten in: | OPERATIONS RESEARCH LETTERS | Band: | 11 | Ausgabe: | 2 | Startseite: | 77 | Seitenende: | 80 | Zusammenfassung: | Two maintenance models for repairable systems with exponential lifetimes are studied. A maintenance strategy in the proposed framework specifies the degree of repair to be taken as a function of the virtual age of the system upon failure. In Model I we restrict attention to maintenance strategies in which only minimal or perfect repair can be employed upon failure. In Model II the degree of repair may vary. For some age-dependent cost functions, optimal maintenance strategies (minimizing the expected discounted costs over an infinite horizon) are determined analytically. |
ISSN: | 01676377 | DOI: | 10.1016/0167-6377(92)90036-3 |
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geprüft am 07.06.2024