Reliability of (1+1) Cascade Model for Weibull Distribution

Ahmed H. Khleel, Ahmed R. Khlefha

Abstract


This study present derives the formula mathematical for reliability cascade model (1+1) for Weibull distribution. Model reliability expressions obtained when Weibull random variables are stress and strength distributions.  The ML, Pr, and LS methods estimated the model reliability and used for the comparison between them in simulation with MATLAB using criterion MSE. The comparison indicated that the best estimator was the ML method.

Keywords


Cascade, Parameter, Strength-Stress, Unit, Identically distributed

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References


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