基于差分的数量折扣条件下订货策略优化模型 |
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引用本文: | 孙会君,高自友. 基于差分的数量折扣条件下订货策略优化模型[J]. 管理科学学报, 2004, 7(2): 18-21 |
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作者姓名: | 孙会君 高自友 |
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作者单位: | 北京交通大学交通运输学院,北京,100044;北京交通大学交通运输学院,北京,100044 |
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基金项目: | 国家杰出青年基金资助项目(70225005);北京市自然科学基金资助项目(2004);北京交通大学科技基金资助项目(2003RC029,2004). |
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摘 要: | 通过采用合适的数量折扣策略,供需双方都可以提高自己的利润。用双层规划模型描述了供应链管理中供应商与订货商合作情况下确定数量折扣及订货量问题,并用基于差分的算法进行了求解. 实例分析说明双方合作的双层规划模型能正确表示实际的供需关系,在平衡点可以使双方利益均达到最大
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关 键 词: | 数量折扣 订货策略 差分 双层规划 |
文章编号: | 1007-9807(2004)02-0018-04 |
修稿时间: | 2002-12-05 |
Optimal order policies with quantity discounts based on difference |
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Abstract: | Both the suppliers and purchasers can increase their profits through suitable price discounts. In this pa2per , a bi-level model representing the decision problemof price discounts and order policies with cooperation of boththe supplier and purchaser in supply chain is proposed , and the algorithm based on the difference is used to solvethe model . At last , a simple example illustrates that the bi-level model can express the relationship of supply anddemand properly and can minimize the total cost of both the suppliers and the purchasers at the equilibrium state. |
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Keywords: | quantity discounts order policies algorithm based on difference bi-level programming |
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