列车自动监控仿真系统中列车运行模拟的设计与实现

Design and Implementation of Train Running Simulation in Automatic Train Supervision System

将牵引计算、牵引控制策略应用到列车运行模拟中,着重从闭塞分区、道岔、临时限速3个方面完善行车模拟。以目前普遍采用的混合控制策略为基础,针对不同行车环境设计相应的列车工况切换策略,再依据牵引计算公式,利用迭代算法获得列车运行数据。最后,利用VC++软件平台实现了列车运行模拟功能。

The traction calculation and traction strategy is applied to the train running simulation, which is emphsized in 3 aspects of block section, switch and temporary speed limit to improve the simulation. According to the present driving environments, corresponding strategies of train shifting gears based on the universal hybrid control strategy will be switched to obtain the train data by using iterative algorithm on the traction formula. Finally, the train running simulation is implemented on the Visual C ＋ ＋ platform.