The invention relates to a method for controlling a large gradient railway train, which comprises the following steps of: acquiring train traction definite number and line gradient information, and acquiring train position and speed information in real time; when the train runs uphill and decelerates, that is, when the vehicle-mounted control curve is located in a target speed monitoring area curve, the parking position, where the long and large upslope train can be restarted after parking, of the long and large upslope train is calculated; wherein the altitude where the large slope is located is not smaller than 4000 m; the absolute value of the gradient of the large gradient is not less than thirty thousandths; according to the method, a train-mounted starting curve is calculated, and on the basis of an existing train control braking curve, a hyperbolic model is formulated by obtaining line slope information to determine a parking and restarting scheme of the train on the long and large ramp in the high-altitude area.
本发明涉及长大坡度铁路列车控制方法,包括如下步骤:获取列车牵引定数及线路坡度信息,实时获取列车位置、速度信息;当列车上坡减速运行时,即车载控制曲线处于目标速度监控区曲线时,计算出长大上坡度列车的能够停车后重启的停车位置;其中,所述长大坡度所处的海拔高度不小于4000m;长大坡度的坡度绝对值不小于千分之三十;本发明通过列车车载启动曲线计算,在现有的列控制动曲线基础上,通过获取线路坡度信息制定双曲线模型确定列车在高海拔地区长大坡道停车与重启方案。
Method and device for controlling large gradient railway train
长大坡度铁路列车控制方法及装置
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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