A maintenance policy for a k-out-of-n system under enhancing the system's operating time and safety constraints, and selling the second-hand components

F Safaei, J Ahmadi, S Taghipour - Reliability Engineering & System Safety, 2022 - Elsevier
In this paper, a new maintenance policy for k-out-of-n: F systems is proposed, which
includes age replacement and minor repairs as preventive maintenance actions. After …

Lifetime performance-qualified sampling system under a Weibull distribution with failure-censoring

MH Shu, CW Wu, BM Hsu, TC Wang - Quality Engineering, 2021 - Taylor & Francis
Reducing the warranty cost to increase profit is a major focus for most businesses. To
achieve this goal, the acceptance sampling plan (ASP) can be an efficient tool to validate …

An integrated failure-censored sampling scheme for lifetime-performance verification and validation under a Weibull distribution

TC Wang, CW Wu, BM Hsu, MH Shu - Quality Engineering, 2022 - Taylor & Francis
Acceptance sampling plans (ASPs), practically providing an economic size of sampling
inspection and a definite standard for lot-sentencing determination, have been widely used …

Cost-effective optimization strategies and sampling plan for Weibull quantiles under type-II censoring

AA Nadi, BS Gildeh, J Kazempoor, KD Tran… - Applied Mathematical …, 2023 - Elsevier
This article introduces a conditional reliability sampling plan for the Weibull distribution. The
plan is applicable when the interested quality characteristic is a lower quantile and the life …

Monitoring the Weibull shape parameter under progressive censoring in presence of independent competing risks

RM Moharib Alsarray, J Kazempoor… - Journal of Applied …, 2023 - Taylor & Francis
In this paper, monitoring the Weibull shape parameter arising from progressively censored
competing risks data is investigated. The competing risks are assumed to be independent …

Economic determination of modified multiple dependent state sampling plan under some lifetime distributions

M Aslam, P Jeyadurga, S Balamurali… - Journal of …, 2021 - Wiley Online Library
In this paper, the modification of multiple dependent state sampling plan is proposed and
designed for assuring a mean lifetime of the products under Birnbaum–Saunders …

Optimal repetitive reliability inspection of manufactured lots for lifetime models using prior information

CJ Pérez-González, AJ Fernández… - … Journal of Production …, 2023 - Taylor & Francis
Repetitive group inspection of production lots is considered to develop the failure censored
plan with minimal expected sampling effort using prior information. Optimal reliability test …

Assessment of the levelized cost of energy using a stochastic model

N Tazi, F Safaei, F Hnaien - Energy, 2022 - Elsevier
The levelized cost of energy (LCOE) is a widespread metric that doesn't disfavor any power
generation or saving technology. In this paper, a stochastic model of the LCOE is provided …

Reliability and maintainability estimation of a multi‐failure‐cause system under imperfect maintenance

F Safaei, S Taghipour - Quality and Reliability Engineering …, 2024 - Wiley Online Library
Estimating the reliability and maintainability (R & M) parameters is crucial in various
industrial applications. It serves purposes such as evaluating system performance and …

Determination of new multiple deferred state sampling plan with economic perspective under Weibull distribution

J Periyasamypandian, S Balamurali - Journal of Applied Statistics, 2023 - Taylor & Francis
This study focuses on designing a new multiple deferred state sampling plan to ensure
products' mean lifetime that complies with Weibull distribution. The parameters that …