基于不同检修能力的动车组运用计划研究  

Research on the EMU Operation Plan Based on Different Maintenance Capacity

作　　者：张才春[1] 陈建华[2] 花伟[3] 

机构地区：[1]北京交通大学交通运输学院,北京100044 [2]北京交通大学轨道交通控制与安全国家重点实验室,北京100044 [3]中国铁道科学研究院运输及经济研究所,北京100081

出　　处：《中国铁道科学》2010年第5期130-133,共4页China Railway Science

基　　金：中国铁道科学研究院行业服务技术创新项目(2009YJ36);中央高校基本科研业务费专项资金资助项目(2009JBM138)

摘　　要：以动车组接续时间、接续地点、动车组定检里程、检修点分级检修能力为约束条件,以需要的动车组数量最少和动车组总检修时间最小为目标函数,建立动车组运用计划优化模型,用改进的蚂蚁算法进行求解。以京津城际铁路为例的计算结果表明,采用给出的模型和算法能够得到优化的动车组运用计划,并能够确定检修点的分级检修能力。Under the constraints of the connection time,the connection station,the running kilometer for periodical maintenance and the level of the maintenance capacity in a depot,an optimization model for the EMU operation plan was established with the least number of the EMUs in service and the minimum total time for EMU maintenance as the objective functions.A revised ant algorithm was also designed to solve the proposed model.Taking Jing-Jin intercity railway for example,the calculation results show that better EMU operation plan can be gained and the level of the maintenance capacity in a depot can also be determined by the proposed model and the algorithm.

关 键 词：动车组 运用计划 检修能力 多旅行商问题 蚂蚁算法 

分 类 号：U268.2[机械工程—车辆工程]