ATO型供应链生产规划与库存协调集成决策经济模型

结合供应链分析模型研究的现状和ATO(assembletoorder)型供应链企业的特点,建立了供应链联盟生产规划与库存协调集成决策经济模型,该模型包括战略层子模型和运作层子模型两部分.战略层子模型以供应链整体增值利润最大化为目标来确定各层企业的生产计划;运作层子模型,在战略层确定的生产合作计划的基础上,来实现协调多层供应链成员企业生产周期或批量的目标.此外,文章还从合作博弈的角度证实了模型博弈核心解的存在性这样模型确定的生产合作计划可保证联盟整体的稳定性.

An Economic Decision Model for ATO Supply Chain Product Scheduling and Inventory Coordination

With the consideration of research progress and the characteristics of ATO supply chain, this paper proposes an integrating mathematical model for product planning and inventory optimizing, which consists of tow sub-models: strategic optimization model and operational optimization model. The strategic optimization model makes the decision for product planning with the objective of profits maximization. And the operational optimization model adjusts the cycle time through out multi-stage chain under the constraint of product planning. Further more, we proof that the results of cooperation strategies of strategic optimization model satisfy the conditions of the core of coalition game so that its practice will enhance the stability of supply chain alliance.