Optimization Model and Algorithm of Collaborative Layout for Hierarchical Nodes Considering Nodes and Links Capacity Constrains

被引：0

作者：

Liu J. ^{[1
]}

Li H.-D. ^{[2
]}

Zhang M. ^{[1
]}

机构：

[1] School of Transportation and Logistics Engineering, Shandong Jiaotong University, Jinan

[2] School of Traffic and Transportation, Beijing Jiaotong University, Beijing

来源：

Liu, Jie (ajiede1986@163.com) | 1600年 / Science Press卷 / 20期

基金：

中国国家自然科学基金;

关键词：

Capacity of nodes and links; Collaborative layout; Hierarchical nodes; Improved harmony search algorithm; Logistics engineering; Logistics network simplification;

D O I：

10.16097/j.cnki.1009-6744.2020.02.016

中图分类号：

学科分类号：

摘要：

Hierarchical layout of logistics nodes has significant impact on the cost and benefit of the logistics system. This paper proposed the logistics network simplification method. The logistics nodes network was built from actual physical networks, and the factors of shortest path, shared segment and links capacity were considered in the process. Then, the collaborative layout model for hierarchical nodes was developed considering nodes and links capacity constraints. The service radius, capacity and cost of hierarchical nodes and the transport corridor were factored in the modeling. The improved harmony search algorithm was used to resolve this model. The real-world example was used to verify the effectiveness of the proposed model and algorithm. The result shows the strong adaptability of the model and algorithm, which can be used to solve the actual hierarchical nodes layout problem in practices. Copyright © 2020 by Science Press.

引用

页码：107 / 113and121