The electronic hydraulic brake system comprises a brake pedal and a motor, a transmission nut is arranged on the right side of the brake pedal, a ball screw is arranged on the inner side of the transmission nut, a worm gear is arranged on the outer side of the transmission nut, and a coupling device is arranged on the right side of the ball screw. A connecting device is arranged on the right side of the coupling device, a brake master cylinder is arranged on the right side of the connecting device, a worm is installed on an output shaft of the motor and meshed with a worm gear, an ESC is arranged at the bottom of the brake master cylinder, and a transmission nut is a ball nut. An inner spline is arranged on the inner ring of the worm gear and meshed with the transmission nut, and an inner thread is arranged in the transmission nut and meshed with the ball screw. When the transmission mechanism is used, through the transmission mode that the worm, the worm gear and the transmission nut drive the ball screw to move, acting force borne by key components during transmission is reduced, the failure rate during braking is reduced, and the strength of the transmission mechanism is improved.

    本发明公开了一种电子液压制动系统,包括制动踏板和电机,所述制动踏板的右侧设置有传动螺母,所述传动螺母的内侧设置有滚珠丝杠,所述传动螺母的外侧设置有蜗轮,所述滚珠丝杠的右侧设置有耦合装置,所述耦合装置的右侧设置有连接装置,所述连接装置的右侧设置有制动总泵,所述电机的输出轴上安装有蜗杆,且所述蜗杆与蜗轮啮合,所述制动总泵的底部设置有ESC,所述传动螺母为滚珠螺母,所述蜗轮的内圈设置有内花键且与传动螺母啮合,所述传动螺母的内部设置有内螺纹且与滚珠丝杠啮合。本发明在使用时,通过蜗杆、蜗轮和传动螺母带动滚珠丝杠移动的传动方式,减少关键部件传动时的所受作用力,降低了制动时的故障率,提高了传动机构的强度。


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    Title :

    Electronic hydraulic braking system


    Additional title:

    一种电子液压制动系统


    Contributors:
    WANG SHAOZHUANG (author) / WEI LINGTAO (author) / YEN PING-CHIEH (author) / WU HAONAN (author)

    Publication date :

    2023-06-23


    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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