The invention relates to a parking braking method and system for a maglev train. The method comprises the steps that when the speed of the maglev train is an electro-hydraulic conversion speed point, a level operation sequence is determined according to the corresponding relation; an electro-hydraulic conversion speed point is passed by adopting a method that the level operation sequence is reduced in sequence; the current state information of the maglev train is obtained from the ATO in real time; determining a target deceleration value according to the current state information; determining a level ratio according to the corresponding relation and the target deceleration value; applying the level ratio to the maglev train according to a periodic square wave form until a target deceleration value is reached; if the distance between the maglev train and the parking point is the first set distance, the target deceleration value is determined again; on the contrary, when the distance between the maglev train and the parking point is a second set distance, the levels are increased step by step to achieve fixed-point parking. Accurate parking of the maglev train under hydraulic braking can be achieved, the parking comfort is guaranteed, and the riding experience of passengers is improved.
本发明涉及一种磁浮列车停车制动方法及系统。该方法包括当磁浮列车的速度为电液转换速度点时,根据对应关系确定级位操作序列;并采用级位操作序列依次减小的方法过电液转换速度点;之后从ATO实时获取磁浮列车的当前状态信息;并根据当前状态信息确定目标减速度值;根据对应关系以及目标减速度值确定级位配比;对级位配比按照周期类方波的形式对磁浮列车进行施加,直至达到目标减速度值;若磁浮列车距停车点的距离为第一设定距离,则重新确定目标减速度值;反之,则当磁浮列车距停车点的距离为第二设定距离时,逐级增大级位实现定点停车。本发明能够实现磁浮列车液压制动下的精准停车,保证停车的舒适度,提高乘客的乘坐体验。
Parking braking method and system for maglev train
一种磁浮列车停车制动方法及系统
2023-04-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |