A review of redundancy allocation problem for two decades: bibliometrics and future directions

S Devi, H Garg, D Garg - Artificial Intelligence Review, 2023 - Springer
Redundancy allocation problem (RAP) has attracted many researchers in recent years as it
is very important aspect in the field of reliability and system engineering. It plays an …

[HTML][HTML] Reliability analysis and redundancy optimization of k-out-of-n systems with random variable k using continuous time Markov chain and Monte Carlo simulation

M Oszczypała, J Konwerski, J Ziółkowski… - Reliability Engineering & …, 2024 - Elsevier
This article discusses the problems associated with the redundancy of structures k-out-of-n
as a method of increasing system availability. A parallel k-out-of-n system was considered …

A multi-objective model for optimizing the redundancy allocation, component supplier selection, and reliable activities for multi-state systems

A Zaretalab, M Sharifi, PP Guilani, S Taghipour… - Reliability Engineering & …, 2022 - Elsevier
This paper presents a multi-objective availability-redundancy allocation optimization model
for a hyper-system. The hyper-system consists of B systems with shared resources. The …

Condition-based optimization of non-identical inspection intervals for a k-out-of-n load sharing system with hybrid mixed redundancy strategy

M Sharifi, S Taghipour, A Abhari - Knowledge-Based Systems, 2022 - Elsevier
This paper aims to minimize the expected daily inspection cost of a k-out-of-n load-sharing
system with identical components. We consider a hybrid mixed-redundancy strategy for the …

[HTML][HTML] Redundancy allocation problem in repairable k-out-of-n systems with cold, warm, and hot standby: A genetic algorithm for availability optimization

M Oszczypała, J Ziółkowski, J Małachowski - Applied Soft Computing, 2024 - Elsevier
In this paper, a single-objective redundancy allocation problem (RAP) is considered for a
series system with k-out-of-n subsystems. In each subsystem, the components are binary …

Reliability optimization of dynamic k-out-of-n systems with competing failure modes

AE Baladeh, S Taghipour - Reliability Engineering & System Safety, 2022 - Elsevier
Designing a reliable system under different working conditions is a challenging task for
system designers. This paper introduces different approaches to cope with the uncertainty of …

Redundancy allocation problem with a mix of components for a multi-state system and continuous performance level components

M Sharifi, S Taghipour - Reliability Engineering & System Safety, 2024 - Elsevier
This paper considered a new single-objective redundancy allocation problem with a mix of
components (RAPMC) for a series-parallel system. The components are Binary-State …

Inspection interval optimization of a weighted-K-out-of-N system with identical multi-state load-sharing components

M Sharifi, S Taghipour - Reliability Engineering & System Safety, 2023 - Elsevier
This paper aims to optimize the inspection interval of a weighted-K-out-of-N system
consisting of identical components. The components are multi-state and load-sharing …

Redundancy allocation problem of a multi-state system with binary-state continuous performance level components

M Sharifi, S Taghipour - Expert Systems with Applications, 2022 - Elsevier
This paper presents a new single-objective redundancy allocation problem (RAP) for a
system with subsystems in a series–parallel configuration. Different types of binary-state …

Simultaneous optimization of design and maintenance for systems using multi-objective evolutionary algorithms and discrete simulation

A Cacereño, D Greiner, B Galván - Soft Computing, 2023 - Springer
When projecting and building new industrial facilities, getting integrated design alternatives
and maintenance strategies are of critical importance to achieve the physical assets optimal …