摘要
研究由一个供应商与一个零售商组成的供应链系统。零售商面临确定连续需求,订货提前期由供应商可控生产(订购)时间与不确定运输时间组成。运输时间不确定所导致缺货费用由双方共同分摊。建立了分散决策与集中决策供应链模型,研究结果表明,集中决策模式下的供应链成本低于分散决策下的供应链成本,并且在集中决策模式下,最优决策是可控提前期不进行压缩。分散决策模式下,零售商承担缺货成本比例越高,博弈结果越接近集中决策模式下的结果。通过成本节约共享,可以实现供应链协调与整体优化。
In this paper, a disperse and a centralized decision-making model of supply chain are established, of which, the centralized decision-making model is shown to be more capable of reducing logistics cost. It is also found that, through cost saving sharing,the supply chain can be more integrated and coordinated.
出处
《物流技术》
2009年第12期175-178,187,共5页
Logistics Technology
基金
国家自然科学基金(70772077)
关键词
随机提前期
可控提前期
分散决策
集中决策
供应链协调
stochastic lead time
controllable lead time
disperse decision-making
centralized decision-making
supply chain coordination
