The evolution of system reliability optimization

DW Coit, E Zio - Reliability Engineering & System Safety, 2019 - Elsevier
Abstract System reliability optimization is a living problem, with solutions methodologies that
have evolved with the advancements of mathematics, development of new engineering …

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 new model for reliability redundancy allocation problem with component mixing

H Gholinezhad - Reliability Engineering & System Safety, 2024 - Elsevier
Abstract Reliability Redundancy Allocation Problem (RRAP) is a well-known problem in
reliability optimization. In most of the previous research in RRAP, it is assumed that the …

Availability analysis and cost optimization of a repairable system with a mix of active and warm-standby components in a shock environment

MN Juybari, AZ Hamadani, MA Ardakan - Reliability Engineering & System …, 2023 - Elsevier
The mixed redundancy strategy is a recently introduced powerful redundancy technique for
improving system reliability. So far, the performance of the mixed redundancy strategy is just …

Reliability analysis and optimization of multi-phased spaceflight with backup missions and mixed redundancy strategy

XY Li, X Li, J Feng, C Li, X **ong, HZ Huang - Reliability Engineering & …, 2023 - Elsevier
Due to the widespread applications, the reliability analysis and optimization of phased
mission systems (PMSs) have attracted progressively attention, especially in the aerospace …

A bi-objective simulation-based optimization algorithm for redundancy allocation problem in series-parallel systems

A Chambari, P Azimi, AA Najafi - Expert Systems with Applications, 2021 - Elsevier
The present study proposes a bi-objective simulation-based optimization model applicable
to the redundancy allocation problem (RAP) with heterogeneous components for the …

Multi-objective optimization of reliability-redundancy allocation problem for multi-type production systems considering redundancy strategies

W Wang, M Lin, Y Fu, X Luo, H Chen - Reliability Engineering & System …, 2020 - Elsevier
This paper innovatively proposes a new model of multi-type production system which can
process different types of production. The multi-type production system consists of several …

Reliability optimization of series-parallel systems with K-mixed redundancy strategy

A Peiravi, M Karbasian, MA Ardakan… - Reliability Engineering & …, 2019 - Elsevier
This paper revisits the redundancy allocation problem, a well-known problem in reliability
optimization, and implements a novel redundancy strategy, called K-mixed, to improve …

[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 …

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 …