An EOQ model with multiple suppliers and random capacity
An EOQ model with multiple suppliers and random capacity
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DOI：
10.1002/nav.20125
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发表时间：
2006-02-01
影响因子：
2.3
通讯作者：
Özekici, S
中科院分区：
文献类型：
--
作者：
Erdem, AS;Fadiloglu, MM;Özekici, S
我们考虑一个具有多个供应商且其产能随机的经济订货量（EOQ）模型，这导致订单的产量不确定。如果订单数量小于供应商的产能，那么从该供应商处可以完全收到给定的订单；否则，收到的数量等于其可用产能。供应商的最优订单数量可以作为一组隐式方程的唯一解来获得，在这些方程中，每个供应商的预期未满足订单量是相同的。对于均匀分布和指数分布的产能情况，我们得到了进一步的特征和性质，并讨论了与供应商多样化相关的问题。（c）2005威利期刊公司
We consider an EOQ model with multiple suppliers that have random capacities, which leads to uncertain yield in orders. A given order is fully received from a supplier if the order quantity is less than the supplier's capacity; otherwise. the quantity received is equal to the available capacity. The optimal order quantities for the suppliers can be obtained as the unique solution of an implicit set of equations in which the expected unsatisfied order is the same for each supplier. Further characterizations and properties are obtained for the uniform and exponential capacity cases with discussions on the issues related to diversification among suppliers. (c) 2005 Wiley Periodicals, Inc.