基于节约里程法的物流配送路线优化
摘要:物流配送是物流中的一个重要环节,为了提高配送效率,降低物流成本,提高服务质量,必然要选择优化配送方案。文中介绍了节约里程法在实际中的应用,得出配送路线优化方案,并通过一次实际配送验证了其可行性。
关键词:节约里程法;物流配送;路线优化
Route Optimization of Logistics Distribution
Based on Saving Algorithm
Zhang Wen-hua
(School of Logistics Engineering, Wuhan University of Technology, Wuhan, 430063)
Abstract:Logistics distribution is an important part of logistics. It is necessary to choose route
optimization in order to improve distribution efficiency, reduce the cost and improve the quality of
service. The paper introduces the practical application of saving algorithm and obtains a method of
route optimization and proves its feasibility though an actual distribution.
Keywords:saving algorithm; logistics distribution; route optimization
1 导言
随着经济的飞速发展和社会分工的不断细化,物流业快速崛起,但物流成本却居高不下。因此,在物流成本中占很大比重的配送成本日益受到重视。为了满足客户满意度和减少配送时间、降低配送成本、提高配送效率,文中在车辆载重限制、时间限制[1]、客户需求量限制和指定地点的条件下,通过节约里程法对配送路线进行了分析和优化。基于节约里程法的物流配送力求以最少的车辆、最短的行驶里程、最少的中间环节、最低的费用高效合理地完成物流网络中所有需求点的货物配送[2]。因此,文中选择了节约里程法作为物流配送路线优化的分析方法。