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Cost benefit analysis of a two dissimilar unit cold standby system with Weibull failure and repair laws

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Abstract

This paper deals with cost benefit analysis of a single server two non-identical unit cold standby system with two modes of each unit: Normal and Total failure. One unit gets priority in operation as well as in repair over the other unit. The switching device to put the standby unit into operation is always perfect and instantaneous. Failure and repair time distributions of each unit are taken as Weibull with common shape parameter and different scale parameters. The system is observed at suitable regenerative epochs to obtain various measures of system effectiveness of interest to system designers and operation managers.

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Notes

  1. The limits of integration are 0 to ∞ whenever they are not mentioned.

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Acknowledgments

The authors are highly grateful to the learned reviewers as well as editor of the journal for making critical comments and suggestions for improvement the quality of the article.

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Authors and Affiliations

  1. Department of Statistics, C.C.S. University, Meerut, 250 004, India

    Rakesh Gupta & Pankaj Kumar

  2. Department of Mathematics, SCRIET, C.C.S. University, Meerut, 250 004, India

    Amit Gupta

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  1. Rakesh Gupta
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  2. Pankaj Kumar
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  3. Amit Gupta
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Correspondence to Rakesh Gupta.

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Gupta, R., Kumar, P. & Gupta, A. Cost benefit analysis of a two dissimilar unit cold standby system with Weibull failure and repair laws. Int J Syst Assur Eng Manag 4, 327–334 (2013). https://doi.org/10.1007/s13198-012-0091-z

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  • DOI: https://doi.org/10.1007/s13198-012-0091-z

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