Reliability of weighted k-out-of-n: G systems consisting of two types of components and a cold standby component |
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Authors: | C Franko G Y Tütüncü S Eryilmaz |
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Institution: | 1. Department of Mathematics, Izmir University of Economics, Izmir, Turkey;2. IESEG School of Management, CNRS, LEM, Lille, France;3. Department of Industrial Engineering, Atilim University, Ankara, Turkey |
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Abstract: | In this article, the influence of a cold standby component to the reliability of weighted k-out-of-n: G systems consisting of two different types of components is studied. Weighted k-out-of-n: G systems are generalization of k-out-of-n systems that has attracted substantial interest in reliability theory because of their various applications in engineering. A method based on residual lifetimes of mixed components is presented for computing reliability of weighted k-out-of-n: G systems with two types of components and a cold standby component. Reliability and mean time to failure of different structured systems have been computed. Moreover, obtained results are used for defining optimal system configurations that can minimize the overall system costs. |
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Keywords: | Cold standby Reliability Weighted-k-out-of-n:G system |
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