Mean instantaneous performance of a system with weighted components that have arbitrarily distributed lifetimes

Serkan Eryilmaz

Reliability Engineering and System Safety, 2013, vol. 119, issue C, 290-293

Abstract: There are various systems consisting of components which may have different contribution to the performance of the system. Such systems can be modeled systems with weighted components. In this paper, we study the mean instantaneous performance of this type of systems after successive component failures. The mean instantaneous performance is a useful characteristic to take preventive action about the system. In particular, we obtain explicit expressions for the mean instantaneous performance of a system with weighted components that have arbitrarily distributed lifetimes. We illustrate the results when the lifetime distribution of components follow proportional hazard model. Some further results are also presented for the components having exponential lifetime distribution.

Keywords: Mean instantaneous performance; Proportional hazard model; Systems with weighted components (search for similar items in EconPapers)
Date: 2013
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Citations: View citations in EconPapers (8)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:reensy:v:119:y:2013:i:c:p:290-293

DOI: 10.1016/j.ress.2013.06.042

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