技术站单组列车与分组列车编组计划的协同优化模型  

Coordination Optimization Model of Marshalling Program between Single Train and Combined Train in Technical Station

作　　者：田怀秀 

机构地区：[1]北京交通大学交通运输学院,北京100044

出　　处：《铁道运输与经济》2015年第8期44-50,共7页Railway Transport and Economy

摘　　要：在分析技术站每个车组去向车流结构的基础上,运用判定函数解析合并和衔接单组列车去向为一个分组列车去向2种情况下摘挂车组的车流组成条件,基于技术站开行单组列车的车小时消耗及开行分组列车的车小时节省,构建技术站单组列车与分组列车编组计划的协同优化模型。最后通过算例验证模型的合理性与有效性,证明合理开行分组列车能够减少路网车流组织总费用。Based on analyzing the vehicle flow structure of each train destination in technical station, by using decision function, this paper analyzes the vehicle flow composition conditions of picking up train set under 2 cases, one is combining the single train destination into a combined train destination; the other is connecting the single train destination into a combined train destination. Based on the vehicle.hour consumption of operating single train and the vehicle.hour saving of operating combined train in technical station, the coordination optimization model of marshalling program between single train and combined train in technical station is established. In the end, through calculation example, the paper validates the rationality and effectiveness of the model, and proves that reasonably operating combined train could reduce total cost of vehicle flow organization in railway network..

关 键 词：单组列车 分组列车 编组计划 车流结构 

分 类 号：U292.3[交通运输工程—交通运输规划与管理]