摘要
在新农村建设快速发展的形势下,完善农林产品物流体系对于减少农林产品物流环节的浪费、降低农林产品物流成本、提升农林产品物流过程增值能力具有重要的意义。完善农林产品物流体系的实质问题之一就是农林产品物流网络优化问题。本文结合混合整数规划模型,在农林产品加工网点,配送中心网点及消费网点已确定的前提下,对农林产品物流网络的构建及农林产品物流任务指派的优化进行了研究,提出最优指派的模型并通过实例对模型进行验证。
Under the condition that the construction of new socialist countryside is developing rapidly,the perfection of agriculture and forestry products logistics system have important meanings in reducing the resource-wasting of logistics system,bringing down the costs of agriculture and forestry products logistics and improving the add-value ability of products logistics.So,the perfection of agriculture and forestry products logistics system is essentially a logistics network optimization problem.By using mixed-positive programming model,under the prerequisites of giving processing network and sites,network nodes of distribution center and consumer network and nodes.the construction of sales logistics network for agriculture and forestry products and the optimization for task assignment model were carried out,an optimal assignment model was obtained,and based on an example,the model was inspected and verified.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2013年第6期145-149,共5页
Journal of Central South University of Forestry & Technology
基金
湖南省软科学重点项目(2011ZK2051)
湖南省林业工程重点学科项目资助
关键词
农林产品物流
物流网络构建
混合正数规划
物流任务指派
agriculture and forestry products logistics
logistics network construction
mixed integer model
logistics task assignment
