随机需求随机补货间隔零售商补货控制策略研究  

Research on replenishment control tactics for retailer with random demand and random replenishment interval

作　　者：张川[1] 潘德惠[1] 

机构地区：[1]东北大学工商管理学院,沈阳110004

出　　处：《控制与决策》2007年第7期805-807,812,共4页Control and Decision

基　　金：国家自然科学基金项目(60274099;60574013);教育部博士点基金项目(20020145007).

摘　　要：研究分销系统中零售商的补货控制策略.分销系统中各零售商可独立决定自己的补到水平.零售商需求率是随机变量,服从某一泊松分布;分销中心循环为各零售商送货,送货间隔是随机变量.认为所有未满足的需求销售机会都丢失,零售商既要支付库存持有费用,又要支付缺货损失费用.给出了收益数学期望值函数,求出了送货间隔是均匀分布随机变量时使收益数学期望值最大化的零售商补到水平控制策略.The replenishment control tactics of retailer in regional distribution system are studied. In the distribution system, each retailer can decide its replenish-up-to level on their own. The demand rate of the retailer is random variable and submits to Poisson distribution. The distribution center sends goods to the retailers and the interval is random variable. The whole unmet demand is lost. The retailers must pay the inventory holding cost and the cost of lost-sales when OOS happens. The function of the profit expected is given. The replenish-up-to level control tactics of retailer are given to make the expected profit greatest when replenishment interval is uniform distribution.

关 键 词：随机补货间隔 随机需求率 泊松分布 均匀分布 补到水平控制策略 连锁营销 

分 类 号：F202[经济管理—国民经济] F253