The invention provides an inclined shaft common rail man car rope breakage protection system and method, the system is provided with two solenoid valves, one solenoid valve is opened through a speed signal of a speed sensor, and the other solenoid valve is opened through a rail slope signal obtained by a tilt angle sensor; when the speed exceeds the set speed value and the gradient exceeds the set gradient value, the brake releases pressure to brake, in addition, the passive braking mode that the wheel drives the oil pump is adopted, when the wheel rotates, the oil pump can supply oil to the control oil port of the hydraulic control one-way valve, and the braking reliability is improved. According to the rope breakage protection method of the inclined shaft ordinary rail man car, the rope breakage protection system is adopted for rope breakage protection, protection can be effectively triggered when the rope of the locomotive breaks, and the running safety of the locomotive is improved.
本发明提供一种斜井普轨人车断绳保护系统及方法,其中系统是通过设置两个电磁阀,其中一个电磁阀通过速度传感器的速度信号开启,另外一个电磁阀通过倾角传感器获取的轨道坡度信号开启;当速度超过设定速度值且坡度超过设定坡度值,制动器才泄压制动,另外采用车轮驱动油泵这种无源制动方式,车轮转动时油泵也可为液控单向阀的控制油口供油,提高了制动的可靠性。斜井普轨人车的断绳保护方法是采用了上述断绳保护系统进行断绳保护,可有效的在机车断绳时触发保护,提高了机车运行的安全性。
Inclined shaft common rail man car rope breakage protection system and method
一种斜井普轨人车断绳保护系统及方法
2023-09-08
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Rope breakage safety protection device for mining car of inclined shaft
European Patent Office | 2015
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