摘要
随着物流业的全球化、信息化与一体化发展,物流配送在整个物流系统中的作用变得越来越重要。物流运输系统是物流配送系统中最重要的一个子系统,降低物流成本首先要从降低物流配送的运输成本开始。其中,运输路径的合理性直接影响物流配送速度、成本和效益,特别是多用户物流配送路径的确定是一项复杂的系统工程。车辆路径的恰当选取,有利于加快对客户需求的响应速度,提高服务质量,增强客户对物流环节的满意度,降低服务商运作成本。文章将逆向物流配送与正向物流配送相结合,利用动态规划算法研究闭环复杂配送网络中的最优路径问题。经验证,计算结果与实际相符。利用这种研究方法,可将对子物流配送网络路径的优化研究,扩展到对整个复杂配送网络路径的优化研究,为研究整体闭环复杂配送网络路径优化问题提供了新的思路。
In this paper,the complexity features of logistics delivery network are analyzed.In allusion to the problems of the optimal path algorithm of closed and complex logistics delivery network,the optimal path algorithm of closed and complex logistics delivery network is studied by using dynamic programming algorithm in considering the reverse logistics.Firstly,the path of subsystem of closed logistics delivery with reverse goods in the closed and complex logistics delivery network is optimized.And then the algorithm is applied to the whole closed logistics delivery network successively.The test shows that the results of calculation accords with the reality.The method is applied from the path of subsystem of closed logistics delivery network to the whole closed logistics delivery network,and it provides a new way for studying the optimal path algorithm of whole closed and complex logistics delivery network.
出处
《中国流通经济》
CSSCI
北大核心
2010年第4期34-37,共4页
China Business and Market
关键词
逆向物流
闭环物流配送网络
复杂物流网络
路径优化问题
reverse logistics
closed logistics delivery network
complex logistics network
path optimization algorithm
