Railway wagon brake control system and control method

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Railway wagon brake control system and control method

Freier Zugriff

WU JIHENG / XIAO CHEN / LIU YI / SHEN YANFEI / YANG JIANPING / JIANG YONG / LIU YAMEI / OU DONGFANG / ZENG QIANG

The invention discloses a railway wagon brake control system and a control method, and belongs to the technical field of train brake control. The system comprises a train pipe and a plurality of discbrakes which are used for braking the wheels of a railway wagon; the system also comprises an ECP control host and a distribution valve communicated with the train pipe; the distribution valve is communicated with a plurality of relay valves, each relay valve corresponds to each bogie of the rail wagon, and each disc brake of the same bogie is communicated with the relay valve corresponding to thebogie; the system also comprises a control air cylinder and an auxiliary air cylinder which are communicated with the distribution valve; each bogie is provided with at least one weighing valve, andeach weighing valve is respectively communicated with the auxiliary air cylinder and the relay valve; the system further comprises an ECP pre-control chamber, the ECP pre-control chamber is communicated with the train pipe, the ECP control host controls the air pressure change in the ECP pre-control chamber so as to enable pressure air in the train pipe to be exhausted, and therefore the purposesof being high in braking synchronism, good in deceleration consistency and capable of achieving real-time self-monitoring are achieved.

本发明公开了一种铁路货车制动控制系统及控制方法，属于列车制动控制的技术领域，包括列车管和多个盘型制动器，通过各个盘型制动器分别对铁路货车的各个车轮进行制动，还包括ECP控制主机和连通于列车管的分配阀，所述分配阀连通有多个中继阀且各个中继阀分别与铁路货车的各转向架对应，同一转向架的各个盘型制动器均连通至该转向架所对应的中继阀；还包括分别与分配阀连通的控制风缸和副风缸，各转向架设有至少一个称重阀且各个称重阀分别连通至副风缸和中继阀；还包括ECP预控室，所述ECP预控室与列车管连通，并通过ECP控制主机控制ECP预控室内气压变化以使列车管内的压力空气排出，以达到制动同步性高、减速度一致性好以及能实时自我监测的目的。

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Titel :

Railway wagon brake control system and control method

Weitere Titelangaben:

一种铁路货车制动控制系统及控制方法

Beteiligte:

WU JIHENG (Autor:in) / XIAO CHEN (Autor:in) / LIU YI (Autor:in) / SHEN YANFEI (Autor:in) / YANG JIANPING (Autor:in) / JIANG YONG (Autor:in) / LIU YAMEI (Autor:in) / OU DONGFANG (Autor:in) / ZENG QIANG (Autor:in)

Erscheinungsdatum :

2020-11-03

Medientyp :

Patent

Format :

Elektronische Ressource

Sprache :

Chinesisch

Klassifikation :

IPC:

B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF

Railway wagon brake control system and control method

Railway wagon brake control system and control method

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