3.7　防滑系统防滑系统作用原理见图 13图 13　防滑系统原理图动车组的所有车轴上都安装有记录轴速的传感器。在车轮出现滑行危险时 ,相应车辆上的动车或拖车计算机会通过防滑阀调整制动缸的压力。在动车的每台转向架上安装有 2个防滑阀 ,盘形制动和踏面制动各有 1个。它们是并 3.7 Anti-skid system Anti-skid system principle shown in Figure 13 Figure 13 Anti-skid system schematic EMU shaft mounted on all axles are recorded sensors. In the event of a skidding hazard on the wheel, the car or trailer computer on the corresponding vehicle adjusts the brake cylinder pressure via a non-slip valve. Two anti-skid valves are mounted on each bogie of the motor car, one each for disc brake and tread brake. They are and