摘要
本文研究了基于应急供应链的物流配送计划问题,针对节点失效采用了供应链扩容策略,建立了在有限资源约束下单目标成本优化数学模型,以实现供应链运行总成本最小。然后,本文用CPLEX软件求解模型得到供应链的扩容方案。数值仿真结果表明本文所提出的扩容方法的有效性和实用性。
This paper addresses the logistic distributor problem based on emergency supply chain.We enlarge the capacity of supply chain according to the failure of node,and develop under constraints of limited resources an optimal model to minimize the total cost.Subsequently,this paper gets the enlarging capacity solution with CPLEX.Simulation results indicate validity and practicability of the enlarging capacity solution.
出处
《运筹与管理》
CSCD
北大核心
2010年第4期14-20,共7页
Operations Research and Management Science
基金
国家自然科学基金资助项目(70571077
70721001)
关键词
应急管理
扩容
优化
失效
emergency management
enlarging capacity
optimization
fail