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 …

[PDF][PDF] Reliability optimization of binary state non-repairable systems: A state of the art survey

R Soltani - International Journal of Industrial Engineering …, 2014 - core.ac.uk
To be more competitive in the market, the reliabilities of systems or products need to be
optimized by system designers. This goal is accomplished by applying suitable reliability …

An improved particle swarm optimization algorithm for reliability-redundancy allocation problem with mixed redundancy strategy and heterogeneous components

Z Ouyang, Y Liu, SJ Ruan, T Jiang - Reliability Engineering & System Safety, 2019 - Elsevier
The reliability–redundancy allocation problem (RRAP) has been intensively studied to
identify the optimal system design under several constraints, so as to maximize the system …

A novel general model for RAP and RRAP optimization of k-out-of-n: G systems with mixed redundancy strategy

J Zhang, H Lv, J Hou - Reliability Engineering & System Safety, 2023 - Elsevier
A novel general reliability model optimization model based on mixed redundancy strategy is
proposed for k-out-of-n: G subsystems. In this model, the minimum required component for …

Multiobjective reliability redundancy allocation problem with interval type-2 fuzzy uncertainty

PK Muhuri, Z Ashraf… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The multiobjective reliability redundancy allocation problem (MORRAP) aims to ensure high
system reliability in the presence of optimally redundant components. This is one of the most …

A novel strategy for redundant components in reliability--redundancy allocation problems

M Abouei Ardakan, M Sima, A Zeinal Hamadani… - Iie …, 2016 - Taylor & Francis
This article presents a new interpretation and formulation of the Reliability–Redundancy
Allocation Problem (RRAP) and demonstrates that solutions to this new problem provide …

Multi-objective reliability redundancy allocation in an interval environment using particle swarm optimization

E Zhang, Q Chen - Reliability Engineering & System Safety, 2016 - Elsevier
Most of the existing works addressing reliability redundancy allocation problems are based
on the assumption of fixed reliabilities of components. In real-life situations, however, the …

Multi-objective reliability redundancy allocation using MOPSO under hesitant fuzziness

GS Mahapatra, B Maneckshaw, K Barker - Expert Systems with Applications, 2022 - Elsevier
Enhancing reliability in complex systems often leads to allocating redundant elements and
identifying the system configuration by connecting various stages. Most of the redundancy …

Optimal redundancy allocation to maximize multi-state computer network reliability subject to correlated failures

CT Yeh, L Fiondella - Reliability Engineering & System Safety, 2017 - Elsevier
Modern society depends on the stability of computer networks. One way to achieve this goal
is to determine the optimal redundancy allocation such that system reliability is maximized …

An angle-based bi-objective optimization algorithm for redundancy allocation in presence of interval uncertainty

Y Xu, D Pi, S Yang, Y Chen, S Qin… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Uncertainty is a practical issue in system design optimization because some characteristics
of components, such as reliability and cost, cannot be determined precisely in many …