The invention discloses a method and device for achieving rapid relieving and braking of a long and large train, and the method comprises the steps that marshalling is conducted according to the number of the long and large trains, and each train group at least comprises one train; an air pipe connecting point is formed between the brake main pipes of the adjacent vehicle groups, and an air charging and discharging device is mounted at each air pipe connecting point; and each air charging and discharging device synchronously starts air charging/air discharging according to an instruction sent by the vehicle machine end, and linkage pressurization relieving/decompression braking is achieved. The air charging and discharging devices are connected with a data acquisition device at a vehicle machine end through a wireless network, and the data acquisition device sends an instruction to control each air charging and discharging device to be synchronously linked; the problems that the long and large train is long in relieving/braking time and braking distance and uneven in braking force distribution are mainly solved, and meanwhile the problems that due to the adoption of an ECP system, the vehicle transformation cost is high, and the use and maintenance cost is high are solved.
本发明公开了一种实现长大列车快速缓解、制动的方法和装置,其中方法包括根据长大列车的车辆数目进行编组,每个车辆组至少包括一个车辆;相邻车辆组的制动主管之间形成一个风管连接点,在每个所述风管连接点处安装充排风装置;每个所述充排风装置根据车机端发出的指令,同步开启充风/排风,联动增压缓解/减压制动。所述充排风装置通过无线网络与车机端的数据采集装置连接,数据采集装置发出指令控制每个所述充排风装同步联动;本发明主要解决长大列车缓解/制动时间长,制动距离长、制动力分布不均问题,同时避免采用ECP系统造成车辆改造成本高,使用维护成本高等问题。
Method and device for rapidly relieving and braking long and large train
实现长大列车快速缓解、制动的方法和装置
2023-11-07
Patent
Elektronische Ressource
Chinesisch
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