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Simulating the corrective actions affecting system availability: a system dynamics approach

Fatemeh Shaker (Department of Management, University of Isfahan, Isfahan, Iran and Department of Industrial Management, Arak University, Arak, Iran)
Arash Shahin (Department of Management, University of Isfahan, Isfahan, Iran)
Saeed Jahanyan (Department of Management, University of Isfahan, Isfahan, Iran)

Journal of Modelling in Management

ISSN: 1746-5664

Article publication date: 1 May 2024

Issue publication date: 26 November 2024

116

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

Copyright © 2024, Emerald Publishing Limited

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