供需不确定下多源供应商订单分配  

Multi-suppliers Order Allocation with Supply-demand Uncertainty

作　　者：王晓婷 Wang Xiaoting(School of Logistics Engineering,Wuhan University of Technology,Wuhan 430063,China)

机构地区：[1]武汉理工大学物流工程学院,湖北武汉430063

出　　处：《物流技术》2020年第6期90-95,共6页Logistics Technology

摘　　要：为研究供需不确定条件下多源供应商订单分配协同决策问题,以多个供应商、单个制造商组成的二级多产品供应链为研究对象,构建以成本、质量、延迟交货数量为目标函数的多目标混合整数随机规划模型,并运用机会约束规划理论、模糊集理论、最大满意度法将模型转变为等价确定性单目标问题进行求解。研究结果表明,供应商的订单分配量不以价格为导向进行比例化分配,而是产品质量、延迟交货率等因素的综合影响结果,并且需求端不确定程度的增大不会使供应商的订单份额发生较大改变,但会使采购总成本增大、制造商厌恶程度增强、总体满意度降低。Taking the two-stage multiple products supply chain consisting of several suppliers and a single manufacture as the research object, we set out to study the issue of multi-suppliers order allocation collaborative decision-making given uncertain of supply and demand.We constructed a multi-objective mixed integer stochastic programming model with cost, quality and delayed delivery quantity as objective functions, then transformed it into an equivalent deterministic single-objective problem through chance-constrained programming theory,fuzzy set theory and maximum satisfaction method. The research showed that suppliers’ order allocation quantity is not proportional as guided by the price, but was the comprehensive result of product quality, delay deliver rate, and so on;the increase of demand uncertainty would not effect significant change in suppliers’ order allocation, but might increase the total purchase cost, leading to higher supplier aversion and lower total satisfaction.

关 键 词：供需不确定 多源供应商 订单分配 多目标随机规划 最大满意度法 

分 类 号：F224.0[经济管理—国民经济] F274