The invention discloses a linkage control method for parking braking of a railway wagon, which is applied to a parking braking device of the railway wagon, and the parking braking device comprises a pneumatic control valve, and a train pipe, an air brake cylinder and a parking brake cylinder which are respectively connected with the pneumatic control valve; the linkage control method for parking braking of the railway wagon comprises the following steps that the current running state of a train is obtained; determining a target running state of the train according to the current running state of the train, wherein both the current running state and the target running state comprise a running state and a stopping state; working states of an air brake cylinder and a parking brake cylinder are correspondingly adjusted according to the target running state of the train, the working states comprise a relieving state and a braking state, and when the target running state is a parking state, one of the parking brake cylinder and the air brake cylinder is correspondingly adjusted to be in the braking state; braking of the parking brake cylinder and braking of the air brake cylinder do not affect each other, and the train running risk is reduced.
本发明公开一种铁路货车驻车制动用联动控制方法,应用于铁路货车驻车制动装置,驻车制动装置包括气动控制阀、以及分别与气动控制阀连接的列车管、空气制动缸、驻车制动缸;铁路货车驻车制动用联动控制方法包括如下步骤:获取列车当前行车状态;根据列车当前行车状态确定列车目标行车状态,当前行车状态和目标行车状态均包括运行状态和停车状态;根据列车目标行车状态对应调整空气制动缸和驻车制动缸的工作状态,工作状态包括缓解状态和制动状态,且在目标行车状态为停车状态时,对应调整驻车制动缸和空气制动缸中之一处于制动状态;驻车制动缸的制动与空气制动缸的制动互不影响,降低了列车行车风险。
Linkage control method for parking braking of railway wagon
一种铁路货车驻车制动用联动控制方法
2023-06-27
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |