A drive assembly for an electromechanical brake actuator, comprising: an electric motor; a transmission mechanism kinematically coupled to the motor, the transmission mechanism having an actuating member coupleable to the pressure generating device, the actuating member being linearly adjustable by the motor to actuate the pressure generating device in a first direction against the restoring force; the control device is electrically connected with the motor and is used for controlling the motor; a switch which can be activated by the transmission mechanism as a result of the movement of the braking element in the second direction; and an electric brake circuit which is electrically connected to the motor and to the switch and which can be activated by activation of the switch and an electric activation voltage, the motor generating an activation voltage by absorbing a restoring force acting on the actuating member as a generator in the event of a failure of the control device, and the brake circuit being designed to brake the motor, in this way, a force counteracting the restoring force is generated by means of the motor.

    一种用于机电制动执行器的驱动组件,包括:电马达;运动学地耦联于马达的传动机构,传动机构具有可耦联于压力产生装置的致动构件,致动构件能够通过马达被线性调节,以克服复位力使压力产生装置沿第一方向致动;与马达电连接的、用于操控马达的控制装置;开关,开关由于制动元件沿第二方向的移动而能够通过传动机构被激活;和电制动电路,制动电路与马达和开关电连接并且能够通过开关的激活和电激活电压被激活,其中马达在控制装置失效时通过吸收作用于致动构件上的复位力起发电机的作用而产生激活电压,并且其中制动电路被设计用于制动马达,以便借助于马达产生反作用于复位力的力。


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    Title :

    Electromechanical brake actuator, drive assembly for electromechanical brake actuator, and method for operating electromechanical brake actuator


    Additional title:

    机电制动执行器、用于机电制动执行器的驱动组件和用于运行机电制动执行器的方法


    Contributors:

    Publication date :

    2025-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF





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