The invention provides a safety protection system of a heavy haul train controllable train tail device and a synchronous pressure reduction method, and belongs to the technical field of heavy haul train tail control. The problems that an existing controllable train tail device is not high in wind pressure collecting precision, and a controllable train tail cannot follow a locomotive to additionally conduct decompression braking are solved. Comprising locomotive end equipment, a controllable train tail host and a monitoring system, and the locomotive end equipment is in two-way communication with the controllable train tail host through a network part; the controllable train tail host is hung at the tail of a train and comprises a controllable train tail host GSM-R data processing module, a host control unit, a wind pressure sensor and a controllable electromagnetic exhaust unit, the host control unit is in two-way communication with locomotive end equipment through a GSM network and an AN node, and the host control unit is connected with the wind pressure sensor and the controllable electromagnetic exhaust unit; the monitoring system belongs to the AN node and sends collected data from the locomotive and the controllable train tail host in the AN node to the client terminal; the method is applied to synchronous braking of the Dabin line heavy haul train.
本发明提供了一种重载列车可控列尾装置的安全防护系统及同步减压方法,属于重载列车列尾控制技术领域;解决了既有可控列尾装置风压采集精度不高、可控列尾无法跟随机车追加减压制动等问题;包括机车端设备、可控列尾主机和监测系统,机车端设备通过网络部分与可控列尾主机进行双向通信;可控列尾主机挂在列车尾部,包括可控列尾主机GSM‑R数据处理模块、主机控制单元、风压传感器及可控式电磁排风单元,主机控制单元通过GSM网络、AN节点与机车端设备双向通信,主机控制单元连接有风压传感器、可控式电磁排风单元;监测系统依属于AN节点,将收集的AN节点中来自机车和可控列尾主机的数据发送至客户终端;本发明应用于大秦线重载列车同步制动。
Safety protection system for controllable train tail device of heavy haul train and synchronous pressure reduction method
一种重载列车可控列尾装置的安全防护系统及同步减压方法
2025-01-07
Patent
Electronic Resource
Chinese
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