供应链牛鞭效应成因与减弱方法研究

库存控制一直都是供应链管理的一个重要环节,而在供应链产供销各个环节运作过程中,牛鞭效应一直都存在,造成大量库存积压,降低了供应链的效率.为了减弱牛鞭效应,对牛鞭效应产生的原因进行了分析,提出了几种减弱牛鞭效应的方法,其中着重分析了VMI,JMI,TPL三种库存控制方法,建立了牛鞭效应模型,结合对供应链结构的分析,指出了三种库存控制方法从不同的角度对减弱牛鞭效应的作用.

Research on the cause and decrease method of bullwhip effect in supply chain

Inventory control has always been an important link in supply chain management,However,during the procedure of production,supply and sale,the existence of bullwhip effect has never disappear.It results in inventory backlog and reduces the efficiency of supply chain.In order to reduce the bullwhip effect,we analyse and summarize of the cause of bullwhip effect,putting forward several methods to recede the effect,put emphasis on VMI,JMI and TPL by modeling and analysing the supply chain structure,point out that inventory control methods can recede the bullwhip effect in some degree through different aspects.