摘要
根据高速铁路动车组的运用特点,提出了在不固定区段使用条件下,动车组的周转优化模型及求解该问题的遗传算法,并结合京沪线的有关资料,给出最优指派下动车组的使用数量的计算公式,并铺画了一个车站相关的动车组周转图。
According to the circulating characters of high-speed railway DMU, this paper presents a DMU circulatingoptimization model when being utilized in uncertain railroadregion. The paper also develops a genetic algorithm tocalculate the outcome. Combining with relevant data ofBeijing-Shanghai high-speed railway, the paper provides acalculation formula to identify the utilization of DMU underoptimized assignment and plots relevant DMU circulatingdiagram for one station.
出处
《铁道运输与经济》
北大核心
2004年第7期65-67,共3页
Railway Transport and Economy
关键词
遗传算法
动车组
周转优化模型
高速铁路
列车运行图
dynamic motive unit(including engine andcoach)
train working diagram
genetic algorithm
optimization model
circulating diagram
