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 …

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 …

Optimizing a joint reliability-redundancy allocation problem with common cause multi-state failures using immune algorithm

M Sharifi, A Sayyad, S Taghipour… - Proceedings of the …, 2023 - journals.sagepub.com
Redundancy-reliability allocation problem (RRAP) is a well-known problem in reliability
area. In general, this problem aims to maximize a system's reliability or minimize a system's …

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 …

Reliability optimization of a k-out-of-n series-parallel system with warm standby components

M Sharifi, M Shahriyari, A Khajehpoor… - Scientia …, 2022 - scientiairanica.sharif.edu
In this research, a new hybrid model for the redundancy allocation problem (RAP) in a series-
parallel configuration with the k-out-of-n subsystem is presented. In the given model, the …

Optimizing a redundancy allocation problem with open-circuit and short-circuit failure modes at the component and subsystem levels

M Sharifi, S Taghipour - Engineering Optimization, 2021 - Taylor & Francis
In failure-prone systems, it is important to take into considerations all the failure modes of
each component to achieve the optimal system reliability. In this paper, a new series-parallel …

An efficient simulation optimization method for the redundancy allocation problem with a chance constraint

KH Chang, CP Lin - Journal of the Operational Research Society, 2024 - Taylor & Francis
Abstract We explore the Redundancy Allocation Problem (RAP) under the objective of
minimizing the cost of a production system of general topology in which system reliability is …

A Markov chain-based genetic algorithm for solving a redundancy allocation problem for a system with repairable warm standby components

F Kayedpour, M Amiri, M Rafizadeh… - Proceedings of the …, 2024 - journals.sagepub.com
Many studies have been conducted on designing systems based on the redundancy
allocation problem (RAP). However, considering repairable warm-standby components …

Reliability and cost optimization of a system with k-out-of-n configuration and choice of decreasing the components failure rates

M Sharifi, G Cheragh, K Dashti Maljaii… - Scientia …, 2021 - scientiairanica.sharif.edu
This paper presents a new redundancy allocation problem for a system with the k-out-of-n
configuration at the subsystems' level with two active and cold standby redundancy …

Optimization of time-dependent MORRAP for series–parallel system using improved NSGA-II in interval environment

S De - Innovations in Systems and Software Engineering, 2024 - Springer
This research proposes a novel time-dependent interval-valued function-based multi-
objective reliability redundancy allocation problem (TIVF-MORRAP) focused on multi-stage …