Simulating the corrective actions affecting system availability: a system dynamics approach
Journal of Modelling in Management
ISSN: 1746-5664
Article publication date: 1 May 2024
Issue publication date: 26 November 2024
Abstract
Purpose
This paper aims to simulate vital corrective actions (CAs) affecting system availability through a system dynamics approach based on the results obtained by analyzing the causal relationships among failure modes and effects analysis elements.
Design/methodology/approach
A stock and flow diagram has been developed to simulate system behaviors during a timeframe. Some improvement scenarios regarding the most necessary CAs according to their strategic priority and the possibility of eliminating root causes of critical failure modes in a roller-transmission system have been simulated and analyzed to choose the most effective one(s) for the system availability. The proposed approach has been examined in a steel-manufacturing company.
Findings
Results indicated the most effective CAs to remove or diminish critical failure causes that led to the less reliability of the system. It illustrated the impacts of the selected CAs on eliminating or decreasing root causes of the critical failure modes, lessening the system’s failure rate and increasing the system availability more effectively.
Research limitations/implications
Results allow managers and decision-makers to consider different maintenance scenarios without wasting time and more cost, choosing the most appropriate option according to system conditions.
Originality/value
This study innovation would be the dynamic analysis of interactions among failure modes, effects and causes over time to predict the system behavior and improve availability by choosing the most effective CAs through improvement scenario simulation via VENSIM software.
Keywords
Citation
Shaker, F., Shahin, A. and Jahanyan, S. (2024), "Simulating the corrective actions affecting system availability: a system dynamics approach", Journal of Modelling in Management, Vol. 19 No. 6, pp. 1827-1848. https://doi.org/10.1108/JM2-07-2023-0136
Publisher
:Emerald Publishing Limited
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