Fuzzy Reliability of Two-Stage Weighted-k-out-of-n Systems with Common Components

Fuzzy Reliability of Two-Stage Weighted-k-out-of-n Systems with Common Components

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It seems there is a scope to study how we can find the fuzzy reliability of two-stage coll weighted-k-out-n.This paper studies the fuzzy reliability of two-stage weighted-k-out-of-n model with components in common.Algorithms are developed to calculate the system fuzzy reliability, and generate the minimal cuts and minimal paths of two-stage weighted-k-out-of-n systems.Fuzzy reliability bounds for systems with s-dependent component failures are investigated based on the generated minimal cuts and minimal paths.Two types of two-stage weighted-k-out-of-n models, the Series Weighted (SW)-k-out-of-n model, and the Parallel Weighted (PW)-k-out-of-n model, can be applied to investigate fuzzy reliability issues in network applications, such as the project management, and the shortest path problems.

Examples Advanced Wound Care - Surgical Sponges are provided to demonstrate the developed models and algorithms of systems having components following different type of membership functions.