摘要
Hub-and-Spoke(本文简称为HS)网络形式被广泛采用于多个领域,其在实践中显现的缺陷也为学术界所重视。本文采用运输车辆空驶吨公里作为评判标准,以"中途点停靠"(pickup stopover)的形式改善HS型运输网络。通过解析法获得HS运输网络结合中途点停靠运输模式的适用条件,并以我国公路快速货运业干线运输组织为对象加以实证分析。相比于运筹学领域优化计算方法而言,这种针对HS运输网络改善方法的可行性论证过程简单而实用。
Hub-and-Spoke （expressed as HS） system is adopted widely by certain fields. The academia has paid much attention to HS＇s limitations of practice. By using vehicle empty-running workload as evaluative criterion, the paper improves HS transportation network through introducing pickup stopovers into HS system. An analytic method is employed to obtain the applicability requirement of HS with pickup stopovers. The paper introduces demonstration analysis by dint of trunk transportation organization of highway express in China. Compared with some optimization methods of operational research, the numerical calculation involved in this paper is simple and applied.
出处
《运筹与管理》
CSCD
2007年第6期63-68,共6页
Operations Research and Management Science
