Qualitative properties of profit-making k-out-of-n systems subject to two kinds of failures / Raaj Kumar Sah, Joseph E. Stiglitz.
Tipo de material:
TextoSeries Center paper ; no. 416Detalles de publicación: New Haven, Conn. : Yale University. Economic Growth Center, 1989Descripción: pp. 515-520Tema(s): Clasificación CDD: - 519.2
| Tipo de ítem | Biblioteca actual | Signatura topográfica | URL | Estado | Fecha de vencimiento | Código de barras | |
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Documento
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Biblioteca Manuel Belgrano | F 519.2 S 16339 F (Navegar estantería(Abre debajo)) | Enlace al recurso | Disponible | 16339 F |
Separata de: IEEE transactions on reliability, vol. 37, n. 5, December 1988.
Incluye bibliografía.
1. Introduction -- 2. Notation -- 3. Assumptions -- 4. Global properties of optimal k -- 5. Local effects of the parameters on the optimal k -- 6. Numerical sumulations -- Appendix.
Several properties are derived for optimal k-out-of-n systems in which: (1) the i.i.d components can be with a prespecified frequency, in one of two possible modes; (2) components are subject to failures in each of the two modes; and (3) the costs of two kinds of system failures are not necessarily the same. A characterization of the optimal k that maximizes the mean system profit is obtained. It is shown how one can predict directly from the parameters of the system whether the optimal k is smaller or larger than n/2. The directions of change in the optimal k resulting from changes in system parameters are ascertained. A subclass of the formulation and results corresponds to the case examined in the literature in which the optimal k is chosen to maximize the system's reliability
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