基于系统动力学模型的备件供应系统计算实验研究  

Research on Computational Experiments of Spare Parts Supply System Based on System Dynamic Model

作　　者：潘显俊 张炜 赵田 苏金波 PAN Xianjun ZHANG Wei ZHAO Tian SU Jinbo(Department of Optical and Electronic Equipment, Equipment Academy, Beijing 101416, China Department of Graduate Management, Equipment Academy, Beijing 101416, China Department of Equipment Command, Equipment Academy, Beijing 101416, China)

机构地区：[1]装备学院光电装备系,北京101416 [2]装备学院研究生管理大队,北京101416 [3]装备学院装备指挥系,北京101416

出　　处：《装备学院学报》2017年第3期51-56,共6页Journal of Equipment Academy

基　　金：国家社会科学基金资助项目(15GJ005-039);全军军事类研究生资助项目(2013JY383)

摘　　要：为了提高备件供应系统效率,降低备件供应成本,实现备件供应"精确化",以某型武器"基层级-基地级"两级保障模式为研究对象,分析影响基层级备件供应系统备件保障能力的主要因素,建立基层级备件供应系统动力学模型和系统动力学方程,进行了模型校验以保证模型的有效性。以备件入库延迟时间、出库延迟时间、供需差额反应时间和供需差额调整强度为实验因素,以平均库存量和供需差额绝对值均值为考察对象进行计算实验。实验结果表明:备件供应系统中较大的延迟时间和备件供需差额调整强度将导致备件库存水平较大波动,较大出库延迟时间将显著增加备件库存水平。To improve the spare parts supply system efficiency, reduce the spare parts supply cost, and achieve the spare parts supply accuracy, this paper, with the ＂operation-level to deport-level＂ support model as its research object, analyses the influence factors of spare parts support ability level of spare parts supply system.It also establishes the operation-level spare parts supply system dynamic model and system dynamic equation, and checks the model to ensure its validity.For the computational experiments, it takes the storage delay time, delivery delay time, supply and demand balance reaction time, supply and demand balance adjustment strength as the experimental factors, and the average inventory and average absolute value of the difference between supply and demand as the object.Experiments show shows that a larger delay time and a larger adjustment intensity of spare parts supply and demand will lead to a larger fluctuation of spare parts inventory level, and a larger time delay will increase the spare parts inventory level significantly.

关 键 词：装备保障 备件供应 系统动力学 计算实验 

分 类 号：E92[军事—军事装备学]