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中大客车防抱死制动系统(ABS)主要组成部件为:电子控制单元(ECU)、齿圈、传感器、电磁阀、ABS警告灯、开关(主机厂可选)、用于缓速器控制的继电器(对于安装缓速器的车辆)等。在驾驶室内,还有挂车ABS指示灯。中大客车ABS有基本型4S/3M和4S/4M,4S/4M ASB/ASR和6S/6M ABS/ASR等几种类型。基本型4S/4M ABS电路图如图1所示,6S/6M ABS/ASR电路图如图2所示。
The main components of the ABS anti-lock brake system (ABS) are: Electronic Control Unit (ECU), Gear Ring, Sensor, Solenoid Valve, ABS Warning Light, Switch The relay (for the installation of retarder vehicles) and so on. In the cab, there are trailer ABS lights. There are several types of bus ABS, such as 4S / 3M and 4S / 4M, 4S / 4M ASB / ASR and 6S / 6M ABS / ASR. Basic 4S / 4M ABS circuit shown in Figure 1, 6S / 6M ABS / ASR circuit shown in Figure 2.