摘要
为了按照旅客出行要求提供准确的换乘方案,在分析客运换乘问题的基础上,通过增加虚拟点的方式构建基于列车运行时刻的换乘网络。并在此基础上,设计了有换乘次数限制的、总旅行时间最少的中转换乘模型,对数学模型中的目标函数采用遗传算法寻找最优解。同时通过实例计算说明模型的应用。
To provide an accurate transfer plan according to the travel requirements of passenger, based on an analysis to the transfer issue of passenger transport, the paper suggests building up a timetable-based transfer network by adding virtual points, Then it designs a transfer model aiming at limited transfer times and minimum travel time. The object function of this model is solved by genetic algorithm with optimum solution. The paper also gives an actual example in explaining the application of this model.
出处
《铁道运输与经济》
北大核心
2006年第2期86-89,共4页
Railway Transport and Economy
关键词
铁路
旅客运输
中转换乘
网络
遗传算法
railway
passenger transport
transfer
network
genetic algorithm