69D and 769D Off-Highway Truck and 771D Quarry Truck Air System and Brakes Caterpillar


Machine Electronic Control Module (Integrated Brake)

Usage:

769D 5SS



图 1g00531198



图 2g00532040

制动器电子控制模块位置

制动器电子控制模块(制动器 ECM)是制动电控系统中的主要部件。 制动器 ECM 位于驾驶室后部的舱室内。 制动器 ECM 采用多个输入信号和输出信号。 请参阅图 1 以了解输入信号和输出信号。

制动器 ECM 控制自动缓速器控制(ARC)和牵引力控制系统(TCS)的功能。 制动器 ECM 各种输入部件中接收信息,这些部件如图 1 中所列。 制动器 ECM 利用这些信息以确定是否应接合 ARC 的行车和缓速器制动器或者是否应接合 TCS 的停车和辅助制动器。 然后,输出部件启动,以施加 ARC 或 TCS。

参见维修手册, "自动缓速器控制(ARC)系统"和维修手册, "自动电子牵引力辅助(AETA)(牵引力控制系统)"中有关这些系统的更多信息。

Cat 数据链路用于与其他系统共享信息,例如动力传动系电子控制模块、发动机电子控制模块和 Caterpillar 监控系统。

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