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首页> 外文期刊>Simulation modelling practice and theory: International journal of the Federation of European Simulation Societies >Impacts of supply disruptions and customer differentiation on a partial-backordering inventory system
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Impacts of supply disruptions and customer differentiation on a partial-backordering inventory system

机译:供应中断和客户差异化对部分缺货库存系统的影响

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In this paper, we study a single-product inventory system which involves a supplier, a retailer, and differentiated customers. The supplier provides products to the retailer which in turn sells products to its customers. The supplier is unreliable and is subject to random disruptions. The retailer adopts a periodic-review inventory policy, under which the retailer reviews its inventory position every a fixed period of time and decides whether a replenishment is needed or not. Partial backordering is applied when a stockout occurs. That is, under the situations of stockouts, customers can choose either to backorder products or to abandon the purchase. Customers are segmented into two classes according to their backordering probabilities. The customer class with high backordering probability is provided with high priority to receive backorders. In this paper we allow more than one outstanding orders to exist, which is not the case in the previous literature. We develop a simulation model for such an inventory system and investigate the impacts of supply disruptions and customer differentiation on this inventory system.
机译:在本文中,我们研究了包含供应商,零售商和差异化客户的单一产品库存系统。供应商向零售商提供产品,而零售商又将其销售给客户。供应商不可靠,并且可能会随机中断。零售商采用定期检查库存策略,根据该策略,零售商每隔固定的时间对其库存位置进行一次检查,并确定是否需要补货。缺货时应用部分缺货订购。也就是说,在缺货的情况下,客户可以选择拖欠产品或放弃购买。根据客户的缺货概率将客户分为两类。具有高延迟订单可能性的客户类别具有较高的优先级来接收延迟订单。在本文中,我们允许存在多个未完成的订单,而在先前的文献中情况并非如此。我们为这种库存系统开发了一个仿真模型,并研究了供应中断和客户差异化对该库存系统的影响。

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