The invention discloses an electronic mechanical brake redundancy control system which comprises a vehicle control unit, electronic mechanical brake controllers and wheel speed sensors, the electronic mechanical brake controllers and the wheel speed sensors are connected with the vehicle control unit, and each electronic mechanical brake controller is provided with an electronic mechanical brake actuator and one wheel speed sensor; each electronic mechanical brake controller is connected to a main storage battery and a standby storage battery, and the main storage battery and the standby storage battery supply power to a motor in the electronic mechanical brake actuator through the electronic mechanical brake controllers. The system has the main beneficial effects that the layout is reasonable, the main storage battery and the standby storage battery are matched for use, the situation that the braking capacity of a vehicle is completely lost due to the failure of the main storage battery can be avoided, and even if the main storage battery fails, the standby storage battery can also ensure the transmission and execution of instructions, so that the driving safety is ensured.
本发明揭示了一种电子机械制动冗余控制系统,包括整车控制器以及与其连接的电子机械制动控制器和轮速传感器,每一所述电子机械制动控制器上均设有一电子机械制动执行器和所述轮速传感器;每一所述电子机械制动控制器均连接于主蓄电池和备用蓄电池,所述主蓄电池和备用蓄电池通过电子机械制动控制器为电子机械制动执行器中的电机供电。本发明的有益效果主要体现在:布局合理,本申请采用主蓄电池和备用蓄电池相互配合使用,可避免因主蓄电池失效而导致车辆完全丧失制动能力的情况发生,即使主蓄电池失效,备用蓄电池也能保证指令的传递和执行,从而保证行车安全。
Electromechanical brake redundancy control system
电子机械制动冗余控制系统
2023-11-07
Patent
Electronic Resource
Chinese
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