The invention discloses an exhaust control device and method for a long and large ramp brake cylinder of a freight train, and relates to the field of train braking. Comprising two train pipes, namely a train pipe and a second train pipe; the train pipe is connected with a main air reservoir of a locomotive through a locomotive brake and used for providing compressed air for the brake of a coupled vehicle and transmitting braking and relieving instructions, and the working state of the train pipe is controlled by the locomotive brake. The second train pipe is connected with a main air reservoir of the locomotive through a second locomotive brake and used for providing compressed air for the brake of the coupled vehicle and transmitting braking and relieving instructions, and the working state of the second train pipe is controlled by the second locomotive brake; the invention further provides a control method. The two train pipes are arranged, and the added train pipe is used for storing and conveying high-pressure air and can be used for controlling the relieving time of the brake valve on a long and large downhill.
本发明公开了一种货运列车长大坡道制动缸排气控制装置及方法,涉及列车制动领域;包括:货运列车管设置有2根列车管,分别为列车管和第二列车管;所述列车管通过机车制动机与机车的总风缸连接,用于向连挂车辆的制动机提供压缩空气、传递制动与缓解指令,列车管的工作状态受机车制动机的控制;所述第二列车管通过第二机车制动机与机车的总风缸连接,用于向连挂车辆的制动机提供压缩空气、传递制动与缓解指令,第二列车管的工作状态受第二机车制动机的控制;并以此提出了一种控制方法;本发明,设置两根列车管,其中增加的1根列车管用于高压空气的储备与传输,可以用于控制制动阀在长大下坡道的缓解时间。
Exhaust control device and method for long and large ramp brake cylinder of freight train
一种货运列车长大坡道制动缸排气控制装置及方法
2024-04-05
Patent
Electronic Resource
Chinese
Pressure sensor for monitoring air pressure of brake cylinder of freight train
European Patent Office | 2022
|Freight Train Brake System Safety Study
NTIS | 1983
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