基于旅客列车合理接续条件的发车时刻确定方法

编制旅客列车运行方案时，为使各方向旅客列车的到达时刻相互衔接，以缩短旅客中转换乘时间，应用同余理论，分析了2列不同方向的旅客列车到达途中大站时刻的相互关系．以先到达中转站的列车发车时刻为基点，用代数方法计算出后到达列车的发车时刻，进而找出可行解．对于多列旅客列车相互衔接的情况，可化为2列列车接续问题，利用导出的合理发车时刻的算法求解．

Departure Time of Passenger Train Based on Reasonable Following Condition

In order to make the arrival time of up and down direction passenger trains join mutually in drawing up of a passenger train diagram to shorten the change and ride time of passengers in a transfer station, the congruence theory was applied to investigate the time interrelation for two passenger trains from up and down directions in a big station in the way. A method for calculating reasonable departure time was proposed. With this method, the departure time of the second train reaching at the transfer station is calculated based on the departure time of the first train reaching at the transfer station, and so a feasible solution is found out. Furthermore, the problem to mutually joining of arrive time of more passenger trains can be solved with the proposed method by transforming it into that of two passenger trains.