The invention belongs to the technical field of vehicle construction, and relates to a vehicle service braking system which comprises a main structure, the main structure comprises a main electronic control unit, an auxiliary electronic control unit, a controller, a redundant motor angle sensor, a six-phase motor and a force sensor, and the main electronic control unit is electrically connected with a main power supply; the main electronic control unit is electrically connected with a main power supply, the auxiliary electronic control unit is electrically connected with an auxiliary power supply, the controller interacts with the main electronic control unit and the auxiliary electronic control unit, the redundant motor angle sensor is in signal connection with the main electronic control unit and the auxiliary electronic control unit, and the six-phase motor is in three-phase control connection with the main electronic control unit and the auxiliary electronic control unit. The six-phase motor is in transmission connection with the calipers through a mechanical structure, the force sensor is used for measuring the clamping force of the calipers, the force sensor is in signal connection with the main electronic control unit and the auxiliary electronic control unit, and the clamping function can be achieved under the condition that any electronic and electrical single point of the electronic mechanical brake actuator fails.
本发明属于车辆构造的技术领域,涉及车辆的行车制动系统,其包括主要结构,主要结构包括主电子控制单元、副电子控制单元、控制器、冗余电机角度传感器、六相电机和力传感器,主电子控制单元电连接有主供电电源,副电子控制单元电连接有副供电电源,控制器分别与主电子控制单元和副电子控制单元交互,冗余电机角度传感器分别与主电子控制单元和副电子控制单元信号连接,六相电机分别与主电子控制单元和副电子控制单元三相控制连接,六相电机通过机械结构传动连接有卡钳,力传感器用于测量卡钳的夹紧力,力传感器分别与主电子控制单元和副电子控制单元信号连接,任意电子机械制动执行器电子电气单点失效情况下,能实现夹紧功能。
Redundant electromechanical brake actuator and control method thereof
一种冗余电子机械制动执行器及其控制方法
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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