Weibull Reliability Estimation of (3+1) Cascade Model

Authors

  • Ahmed Mezher Department of Mathematics, College of Science, Mustansiriyah University.
  • Nada Sabah Karam Department of Mathematics, College of Science, Mustansiriyah University

DOI:

https://doi.org/10.23851/mjs.v33i2.1036

Keywords:

Standby redundancy, Parameter, Weibull distribution, Unit, distributed Identically

Abstract

In this paper presents the R reliability mathematical formula of (3+1) Weibull Cascade model. The reliability of the model is expressed by Weibull random variables, which are stress and strength distributions. The reliability model was estimated by six dissimilar methods (ML, Mo, LS, WLS, Rg and Pr) and simulation was performed using MATLAB 2012 program to compare the results of the reliability model estimates using the MSE criterion, the results indicated that the best estimator among the six estimators was ML.

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Published

2022-06-26

How to Cite

[1]
A. Mezher and N. S. . Karam, “Weibull Reliability Estimation of (3+1) Cascade Model”, MJS, vol. 33, no. 2, pp. 39–49, Jun. 2022.

Issue

Section

Mathematics