铁路局请求车审批优化
Optimal Approval Model for Wagon Requisition in Railway Bureaus
-
摘要: 建立了求解铁路局范围内请求车审批优化的数学模型和与此模型对应的网络图,将铁路请求车审批优 化问题转换为求解最小费用最大流问题.给出了求解此模型的数值算法,并对实际应用中的一些问题提出了解 决方案.根据该模型和算法开发的软件已在广州铁路局成功应用.Abstract: An optimal approval model for wagon requisition in railway bureaus and the corresponding network were proposed. In this way, the problem of optimizing approval for wagon requisition was transformed into solving minimum cost and maximum flow in a network. A numerical algorithmwas derived to solve the model. Several solutions to some actual problems were put forward. The software based on the model and algorithm has been successfully used in Guangzhou railway bureau.
-
Key words:
- railway transportation /
- optimization /
- wagon requisition /
- minimum cost /
- maximum flow
点击查看大图
计量
- 文章访问数: 1547
- HTML全文浏览量: 59
- PDF下载量: 154
- 被引次数: 0