不确定性供应链中基于模糊线性规划的订单分配方案  

Order Allocation Scheme in Supply Chain with Uncertainty Based on Fuzzy Linear Programming

作　　者：王娟[1] 尹小悦[1] 陈昭玖[2] 

机构地区：[1]赣南医学院人文社科学院,江西赣州341000 [2]江西农业大学经济管理学院,江西南昌330045

出　　处：《湘潭大学自然科学学报》2016年第3期108-112,共5页Natural Science Journal of Xiangtan University

基　　金：赣州市社联课题(No.14471)

摘　　要：现实供应链中供应商具有多项不确定性,加大了订单合理分配的难度,为此提出一种基于模糊线性规划的订单分配方案.首先,运用模糊集理论来表示供应商指标中的不确定性.然后,根据供应商的输出指标,运用数据包络分析法对其进行效率评估并排序.最后,在综合考虑供应商交易效率、交货时间和采购成本下,利用提出的模糊线性规划模型求解订单分配方案.案例分析中,以各项指标的加权和评估了所得分配方案的性能.结果表明,该方法能够获得合理的分配方案且对不确定性具有鲁棒性.The supplier has many uncertainty factors in real supply chain,which increase the difficulty of the reasonable allocation of orders,so a fuzzy linear programming based order allocation scheme is proposed.First,the fuzzy set theory is used to represent the uncertainty in the supplier＇s index.Then,the data envelopment analysis is used to evaluate the efficiency of suppliers and sort according to the output index.Finally,the proposed fuzzy linear programming model is used to solve the order allocation problem,which with the comprehensive consideration of the supplier＇s transaction efficiency,delivery time and purchasing cost.In case analysis,the performance of the allocation scheme is evaluated by weighted sum of the indicators.The results show that the proposed method can obtain a reasonable allocation scheme and is robust to uncertainty.

关 键 词：订单分配 不确定性 模糊集理论 数据包络分析 线性规划 

分 类 号：O221[理学—运筹学与控制论] F273[理学—数学]