Analysis for Parallel Repairable System with Degradation Facility

El-Damcese, M. A.; Temraz, Neama Salah Youssef

doi:10.5923/j.ajms.20120204.02

Cited by 2 publications

(2 citation statements)

References 8 publications

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“…El-Damcese and Temraz [11] presented a mathematical model for performing availability and reliability analysis of a parallel repairable system consisting of n identical components with degradation facility and common-cause failures.…”

Section: Introductionmentioning

confidence: 99%

Availability and Reliability Analysis for Dependent System with Load-Sharing and Degradation Facility

Temraz¹

2018

IJSSAM

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In this paper, analysis of a system consists of two dependent components with degradation facility and load sharing is introduced. The system is considered to be consisted of two components connected in parallel and works dependently where the failure of any component affects the failure of the other one. In addition, it is assumed that there is a common failure between the two components. All failure and repair rates are assumed to be constant follow bivariate exponential distribution. Markov models are used to construct the mathematical model of the system. Analysis of the availability function and steady-state availability of the model is discussed. Reliability and mean time to failure for the system is introduced. A numerical example is given for illustration.

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Section: Introductionmentioning

confidence: 99%

Availability and Reliability Analysis for Dependent System with Load-Sharing and Degradation Facility

Temraz¹

2018

IJSSAM

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“…A considerable research with regard system availability has gained importance results of it’s steady state system availability, this has been observed in El-Damcese and Temraz ( 2012 , 2010 ). In practical applications, researchers (engineers) are more concerned in it which is expressed as, This show that the limit exists and estimates the extent by which the system hopes to be to exist after it has been worked for a long time and it is a vital measure performance of repairable system as defined in Bieth et al.…”

Section: Introductionmentioning

confidence: 99%

Computation of instant system availability and its applications

2016

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The instant system availability of a repairable system with the renewal equation was studied. The starting point monotonicity of was proved and the upper bound of is also derived. It was found that the interval of instant system availability monotonically decreases. In addition, we provide examples that validate the analytically derived properties of based on the Lognormal, Gamma and Weibull distributions and the results show that the value of T is slightly smaller than its value defined in Theorem 2. The procedure of using a bathtub as application for this article is also discussed.

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Analysis for Parallel Repairable System with Degradation Facility

Cited by 2 publications

References 8 publications

Availability and Reliability Analysis for Dependent System with Load-Sharing and Degradation Facility

Availability and Reliability Analysis for Dependent System with Load-Sharing and Degradation Facility

Computation of instant system availability and its applications

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