摘要
在效益机制下进行货运日计划优化的目的是,在有限的运输资源条件下,使日计划实现运输效益最大化.在分析车站能力、空车供应、限制口能力和分界口交接等诸多运输约束的基础上,通过对运输约束准确的数学描述,建立了以运输效益最大为目标函数、以运输限制为约束的优化模型.
In order to get the maximum transportation benefit under the limited traffic resources, an optimal model of daily freight plans of railway sub-administration dispatch was established based on the benefit mechanism and the exact mathematics descriptions of traffic restrictions such as capability of stations, supply of empty vehicles, capability of limited nodes and capacity of dividing stations. In this optimal model, the object function is to get the maximum transportation benefit, and the constraint conditions are the traffic restrictions.
出处
《西南交通大学学报》
EI
CSCD
北大核心
2004年第6期716-719,729,共5页
Journal of Southwest Jiaotong University
基金
西南交通大学科研基金(2003B07)的资助
关键词
分局调度
日计划
货物运输
效益
优化
railway sub-administration dispatch
daily plan
freight transportation
benefit
optimization
