The invention relates to an electromechanical vehicle brake and a method for determining a position of an electromechanical vehicle brake. An electromechanical vehicle brake has an electric motor (28) and an actuating piston (12) acting on a brake assembly (14); and a ball screw drive (24) comprising a spindle (26) rotatable by an electric motor (28) and a ball screw nut (22) displaceable on the spindle (26). A ball screw nut (22) is received in the actuation piston (12) and cooperates with a stop (30) on an inner axial end of the actuation piston (12) in order to displace the actuation piston (12) in the actuation direction (R). A spring element (34) is arranged in the actuating piston (12) between the stop (30) and the ball screw nut (22). A stroke sensor (38) measures the linear displacement of the actuation piston (12).

    本申请涉及机电车辆制动器和用于确定机电车辆制动器的位置的方法。机电车辆制动器具有:电动马达(28)和作用于制动组件(14)的致动活塞(12);以及滚珠丝杠驱动器(24),其包括可通过电动马达(28)旋转的主轴(26)和可在主轴(26)上移位的滚珠丝杠螺母(22)。滚珠丝杠螺母(22)被接收在致动活塞(12)中并且与致动活塞(12)的内轴向端上的止动件(30)协作,以便使致动活塞(12)在致动方向(R)上移位。弹簧元件(34)被布置在致动活塞(12)中位于止动件(30)和滚珠丝杠螺母(22)之间。行程传感器(38)测量致动活塞(12)的线性位移。


    Access

    Download


    Export, share and cite



    Title :

    Electromechanical vehicle brake and method for determining position of electromechanical vehicle brake


    Additional title:

    机电车辆制动器和用于确定机电车辆制动器的位置的方法


    Contributors:

    Publication date :

    2023-09-26


    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



    ELECTROMECHANICAL VEHICLE BRAKE

    KNOP VOLKER | European Patent Office | 2024

    Free access

    VEHICLE BRAKE ACTUATOR AND ELECTROMECHANICAL BRAKE

    KNOP VOLKER | European Patent Office | 2023

    Free access


    BRAKE MECHANISM, MECHANICAL BRAKE, ELECTROMECHANICAL BRAKE SYSTEM, AND VEHICLE

    HE YUHUI / HE JIANJUN / NI HUI | European Patent Office | 2023

    Free access

    ELECTROMECHANICAL BRAKE SYSTEM AND VEHICLE

    HE YUHUI / HE JIANJUN / WAN YONGJIAN et al. | European Patent Office | 2022

    Free access