不确定需求下动态供应链网络设计问题:一种分布式鲁棒联合机会约束的方法  

Design of Dynamic Supply Chain Networks with Uncertain Demand: A Distributive Robust Joint Chance Constrained Method

作　　者：张琳[1] 

机构地区：[1]河南牧业经济学院,河南郑州450044

出　　处：《物流技术》2014年第3期315-317,共3页Logistics Technology

摘　　要：在不确定需求的动态供应链网络设计问题中,普遍存在的假设是不确定需求服从某种具体的概率分布,然而现实中这些随机分布很难精确获得。基于此,放松不确定需求的概率分布是已知的假设,仅假设只知道其一阶矩和二阶矩。基于元胞传输模型建立了不确定需求下带分布式鲁棒联合机会约束的动态供应链网络设计模型。然后将模型中的分布式鲁棒联合机会约束近似为一个线性规划约束。数值算例验证了模型的有效性。In this paper, just assuming that we could only be certain about the first and second moments of the probabilistic distribution of the uncertain demand, we built the model of the dynamic supply chain networks with distributive robust joint chance constrain under uncertain demand on the basis of the cell transmission model and approximated the distributive robust joint chance constraint in the model to a linear programming constraint, and at the end, used a numerical example to prove the validity of the algorithm.

关 键 词：动态供应链 网络设计 分布式鲁棒联合机会约束 不确定需求 元胞传输模型 

分 类 号：F252.21[经济管理—国民经济]