面向电网企业的仓储配送网络优化模型构建与实证研究

Construction and Empirical Research of Warehouse Distribution Network Optimization Model for Power Grid Enterprises

合理的仓储配送网络是提升物资配送效率、降低仓储运营成本、优化资源配置和提升服务水平的关键。为解决当前电网物资仓储资源配置不均衡、协议库存分散、网络规划层次局限等问题,文章通过构建Advanced-CFLP模型对现有仓储配送网络进行优化。首先,从模型的核心要素出发,说明模型考虑的关键点,即服务、成本和能力;其次,针对核心要素构建Advanced-CFLP主模型和子模型,列出约束条件,阐述模型运算流程;最后,通过南方某省电网仓储配送网络规划的实际案例,验证所建模型的有效性,结果表明模型输出方案能够有效提升仓储配送工作质效,验证了所建模型的有效性。

A reasonable warehousing and distribution network is the key to improving the efficiency of material distribution,reducing warehousing operation costs,optimizing resource allocation and improving service levels.In order to solve the problems of unbalanced distribution of current grid material storage resources,decentralized agreement inventory,and network limitations,this paper optimizes the existing storage and distribution network based on the Advanced-CFLP model.First,elaborate the core elements considered comprehensively by the model,namely services,costs and capabilities;secondly,construct the Advanced-CFLP main model and sub-models for the core elements considered,list the constraints,and elaborate the model calculation process;finally,take a certain provincial power grid company as the example and analyze its warehousing and distribution planning cases to verify the validity of the constructed model.The results show that the output plan can effectively improve the quality and efficiency of warehousing and distribution work,which shows that the constructed model is effective.