考虑价格折扣和运输柔性的库存运输优化研究

摘要

在考虑运输能力柔性和销售价格折扣的基础上,建立了零售商主导的分散优化模型、供应商主导的分散优化模型和库存运输联合优化模型,分析得出模型的性质.通过比较研究得出不同决策模式下最优策略和系统绩效的关系.研究表明,零售商主导的分散优化模型的库存成本小于运输库存联合优化模型的库存成本;零售商主导的分散优化模型的运输成本大于运输库存联合优化模型的运输成本;运输库存联合优化供应链的总成本小于零售商主导的供应链总成本.%With the flexibility of delivery capacity and price discount taken into account, retailer-led de-centralized decision making, supplier-led decentralized decision making, and integrated inventory-transpor-tation optimization modes are considered. Optimization model for these modes are presented. Based on these models, performance is evaluated for different modes. It shows that, the retailer-led decentralized decision making is better than the integrated inventory-transportation optimization in the sense of inventory cost, and the integrated inventory-transportation optimization is better than retailer-led decentralized decision making in the sense of transportation cost. However, the integrated inventory-transportation optimization is better than retailer-led decentralized decision making in the sense of total cost.