基于CPFR的分销商可替代协同补货模型

Alternative Distributorsof Coordinated Replenishment Model Based on CPFR

针对CPFR对多级供应链库存决策和可替代性对订货概率的约束问题,给出了考虑订单分割情况下分销商库存持有成本等五种平均成本的分销商可替代协同补货策略。采用主体的建模和仿真(ABMS)方法,构建了三种情景下基于CPFR的零售商再订货点和分销商再订货点之间的协同补货模型,分析了分销商可替代性对协同补货的影响。采用REPAST模拟软件对基于ABMS模型建立的目标函数进行了数值仿真分析,其结果表明所构建的模型是有效的。

In this paper, a method that the distributors can be alternative in coordinated replenishment model is proposed based on CPFR, which make a great progress over the traditional replenishment strategy considering the situation that the distributors are chosen. The coordinated replenishment model is constructed based on the relationship between the re-order quantities of retailers and distributors, which take the constraint of the effect of CPFR on the multi-stage supply chain inventory decision and distributor alternative on the ordering probability into account. Then, the effect of distributors alternative in the supply chain is analyzed using the Agent Based Modeling and Simulation （ABMS）. At last, numerical simulation is provided by the REPAST software, which shows the method is valid.