基于PP料的安全仓储与双层物流网络模型优化设计研究  

Research on the optimal design of safe storage and double-layer logistics network model based on PP material

作　　者：吴璇 马俊明 刘万东 WU Xuan;MA Junming;LIU Wandong(State Grid Gansu Electric Power Company,Lanzhou 730087,China)

机构地区：[1]国网甘肃省电力公司,甘肃兰州730087

出　　处：《粘接》2024年第1期153-156,共4页Adhesion

基　　金：国家电网科学技术支持项目(项目编号:XSHT211201801)。

摘　　要：随着我国仓储物流的需求量不断增大,需进一步提高仓储物流的配送效率,提升物流服务水平。为优化仓储物流网络的规划,使用协同物流网络资源配置对仓储物流网络进行优化调整,以供应商、中转仓库以及卖方为研究对象,建立了双层动态优化模型。研究结果表明,优化后的双层物流网络模型具有较强的收敛性。双层规划网络模型的平均路径长度为28.14 km,明显小于单层规划网络模型平均路径长度(30.88 km)。同时,双层规划网络模型最优路径长度为24.53 km,较单层规划网络模型下降9.22%。所提出的仓储物流网络规划优化模型可以合理、最优地分配电力仓库物流系统的聚丙烯材料。研究结果可为电力仓库物流运输提供参考依据。With the increasing demand for warehousing logistics in China,it is necessary to further improve the delivery efficiency of warehousing logistics and enhance the level of logistics services.In order to optimize the planning of the warehousing logistics network,collaborative logistics network resource allocation was used to optimize and adjust the warehousing and logistics network,and a doublelayer dynamic optimization model was established with suppliers,transit warehouses,and sellers as the research objects.The research results indicated that the optimized double layer logistics network model hadstrong convergence.The average path length of the doublelayer programming network model was 28.14 km,which was significantly smaller than the average path length of the singlelayer programming network model(30.88 km).At the same time,the optimal path length of the double layerprogramming network model was 24.53 km,which was 9.22%lower than that of the single layer programming network model.The proposed optimization model for warehouse logistics network planning couldreasonably and optimally allocate polypropylene materials for the power warehouse logistics system.The research results can provide a reference for logistics transportation ofpower warehouses.

关 键 词：聚丙烯(PP) 物流网络 仓储 模型优化设计 资源配置 

分 类 号：TP391.97[自动化与计算机技术—计算机应用技术]