Simulation of dynamics behaviors for shipping equipment support with system dynamics analysis approach
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hdl:2117/80599
Tipus de documentArticle
Data publicació2015-07
EditorOmniaScience
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial 3.0 Genèrica
Abstract
Purpose: This paper mainly focuses on the exactly and precisely supply of carrying spare parts
problem which has a crucial impact on supporting work and improving the performance of
equipment. Spare parts support has been the crux work that will be limited by allocation of
spare parts and input support cost. Reasonable support strategy may subserve the high
efficiency of available resources allocation and supporting the equipment in normal operational
status. The purpose of this paper is to propose a dynamics model of spare parts support
process based on considering the interaction of multiple factors, and explore the regulation of
dynamics behavior in the system. Further, findings indicate that it is more helpful to achieve the
optimization strategy than to cut inventory, results of the former suggest that improve on the
effect of support so that will enhance the relevant support parameters of equipment.
Design/methodology/approach: Consider the feedback relationship among some important
factors of support that involves support cost, support time and maintenance ability. System
dynamics theory is adopted to propose a dynamics model of spare parts support process, on
the analysis of multiple factors and casual relationship to find some major ones which have
crucial impact on spare parts support. Spare parts support cost and availability was regarded as
the control objective, moreover, adjust the control paramours and improve the effect of
cannibalization and lateral supply scheduling strategy for spares support.
Findings: The factors of spare parts supply, demand and maintenance have relationship of
control feedback, and adjust the value of some crucial factors can reduce the support cost and
improve the availability value. The main finding is that adopting cannibalization strategy under
condition of available materials can relieve the mission and operational availability decline
caused by shortage of spare parts. Combining the lateral supply and cannibalization strategy can
reduce the inventory of warship carrying spare parts.
Practical implications: By controlling the value of key factors regarding aspect of spare parts
supply, logistics and maintenance planning. Decision makers can have a visualization guideline
to make the adjustment of support strategy, and can achieve better management of equipment
and spare parts.
Originality/value: This paper proposes a dynamics model and focuses on exploring the
dynamics behavior of the support system that could help in improving the ability of warship
equipment to make supply support strategy easily. It can provide visualization guideline for
decision maker in the enterprise.
CitacióSong, Yang; Yang, Jian-hua. Simulation of dynamics behaviors for shipping equipment support with system dynamics analysis approach. "Journal of Industrial Engineering and Management", Juliol 2015, vol. 8, núm. 3, p. 636-657.
Dipòsit legalB-28744-2008
ISSN2013-0953
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