基于Vensim的汽车零部件供应链管理研究  

RESEARCH ON SUPPLY CHAIN MANAGEMENT OF AUTO PARTS BASED ON VENSIM

作　　者：赵峰[1] 喻坤 李轶 陈孟 ZHAO Feng;YU Kun;LI Yi;CHEN Meng(Anhui University of Technology,Ma’anshan 243032,China;Tobacco Monopoly Bureau of Ma’anshan City,Ma’anshan 243000,China)

机构地区：[1]安徽工业大学,安徽马鞍山243032 [2]马鞍山市烟草专卖局,安徽马鞍山243000

出　　处：《南阳理工学院学报》2024年第4期31-37,共7页Journal of Nanyang Institute of Technology

基　　金：国家自然科学基金项目(71872002);安徽省高校人文社会科学研究重点项目(SK2019A0072)。

摘　　要：利用系统动力学和Vensim软件搭建汽车零部件供应链模型,分析“牛鞭效应”在供应链中需求变异放大现象对供应链库存的影响。通过绘制因果关系图,建立三级零部件供应链模型,对时间延迟、期望库存持续时间、库存调整时间、移动平均时间节点进行分析,研究发现这4个辅助变量都会加剧“牛鞭效应”。根据汽车零部件供应链的特点,提出针对性策略来弱化“牛鞭效应”,优化企业库存管理,提高库存利用率、最小化库存支出,改善企业现金流。Using system dynamics and VENSIM software,this paper establishes the supply chain model of automotive parts,and analyses the impact of bullwhip effect on supply chain inventory.By drawing the causality diagram,the three-level parts supply chain model is established,and the time delay,expected inventory duration,inventory adjustment time and moving average time nodes are analyzed.The research finds that these four auxiliary variables will aggravate the"bullwhip effect".According to the characteristics of automobile parts supply chain,the paper puts forward specific strategies to weaken the"bullwhip effect",optimize enterprise inventory management,improve inventory utilization rate,minimize inventory expenditure and improve enterprise cash flow.

关 键 词：库存管理 系统动力学 供应链 对策 

分 类 号：F253.4[经济管理—国民经济] U468.4[机械工程—车辆工程]