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 …

An improved particle swarm optimization algorithm for the reliability–redundancy allocation problem with global reliability

S Li, X Chi, B Yu - Reliability Engineering & System Safety, 2022 - Elsevier
Most of the existing works on reliability–redundancy allocation problem (RRAP) focus on
source-to-sink systems. This work formulates the RRAP with global reliability (g-reliability) …

Evolutionary optimization based solution approaches for many objective reliability-redundancy allocation problem

R Nath, PK Muhuri - Reliability Engineering & System Safety, 2022 - Elsevier
Recently, a number of evolutionary optimization approaches were proposed to solve the
many objective problems. The reliability redundancy allocation problem (RRAP), which …

BAT-based algorithm for finding all Pareto solutions of the series-parallel redundancy allocation problem with mixed components

WC Yeh - Reliability Engineering & System Safety, 2022 - Elsevier
The active strategy series-parallel redundancy allocation problem (RAP) with mixed
components involves setting reliable objectives for components or subsystems to meet the …

Component mixing with a cold standby strategy for the redundancy allocation problem

TJ Hsieh - Reliability Engineering & System Safety, 2021 - Elsevier
This study discusses the combination of cold standby strategy (CS) and component mixing
(CM), proposes a new model RRAP-CM-CS to improve system reliability. The core …

A novel reliability redundancy allocation problem formulation for complex systems

Z Zhang, L Yang, Y Xu, R Zhu, Y Cao - Reliability Engineering & System …, 2023 - Elsevier
Abstract Reliability Redundancy Allocation Problem (RRAP) aims to optimize system design
with respect to certain resource constraints. For the most of RRAP studies, it is commonly …

System reliability optimization with heterogeneous components using hosted cuckoo optimization algorithm

MA Mellal, S Al-Dahidi, EJ Williams - Reliability Engineering & System …, 2020 - Elsevier
During the last decade, system reliability optimization has been widely investigated. New
strategies have been introduced recently to improve the overall system reliability, such as …

Universal redundancy strategy for system reliability optimization

A Peiravi, M Nourelfath, MK Zanjani - Reliability Engineering & System …, 2022 - Elsevier
The redundancy allocation problem involves the selection of components and redundancy
levels to maximize system reliability given various system-level constraints such as cost …

Multi-task optimization in reliability redundancy allocation problem: A multifactorial evolutionary-based approach

MAM Chowdury, R Nath, AK Shukla, A Rauniyar… - Reliability Engineering & …, 2024 - Elsevier
Evolutionary multi-task optimization attempts to solve multiple optimization problems
simultaneously by modeling the solution structures of two or more problems within a single …

Strategy selection for multi-objective redundancy allocation problem in a k-out-of-n system considering the mean time to failure

S Azizi, M Mohammadi - Opsearch, 2023 - Springer
This paper presents a redundancy allocation problem (RAP) to maximize the mean time to
failure (MTTF) and minimize the costs for a k-out-of-n system with several subsystems. In this …