具有能力约束的供应链系统模型  

Combined Model in Supply Chain with Capacity Constraint

作　　者：王海英[1] 丁华[2] 张翠华[1] 王琳 

机构地区：[1]东北大学工商管理学院,辽宁沈阳110819 [2]沈阳化工大学经济与管理学院,辽宁沈阳110142 [3]仁川国立大学社会科学院

出　　处：《东北大学学报（自然科学版）》2015年第2期288-291,共4页Journal of Northeastern University(Natural Science)

基　　金：国家自然科学基金青年基金资助项目(71001021;71371043)

摘　　要：针对包含一个供应商、一个制造商和一个经销商的三级供应链系统进行研究,并依次将系统中的成员称之为首级、中间级和尾级.在相关文献研究的首级和尾级具有能力约束的供应链系统联合批量模型的基础上,建立了一个中间级具有能力约束的三级供应链系统的联合批量模型,并提出了基于推拉混合规则的新的动态规划算法,可在多项式时间求解供应链系统中各个层级的最优决策批量,并通过相关定理的证明保证了算法能够求得全局最优解.最后通过算例分析对上述方法进行了阐述.A three-level supply chain composed of a supplier, a manufacturer and a distributor was considered, and the three members of the system are respectively called as first echelon, middle echelon and last echelon. Based on the existing supply chain model where the first and last echelons have capacity constraints, a new integrated lot-sizing model for the three-level supply chain was presented in which the middle echelon has capacity constraints. A new dynamic planning algorithm based on the mixed pull-push rules was proposed to determine the optimal material ordering batches in polynomial time. Some proven theorems show that the global optimal solution should be achieved. The proposed algorithm was explained via solving a simple problem.

关 键 词：联合批量 能力约束 供应链 动态规划 

分 类 号：F253.4[经济管理—国民经济]