The invention relates to a double-wishbone suspension system and a steering angle module. The double-wishbone suspension system comprises an upper wishbone and a lower wishbone, a lower cross arm; the stand column is fixedly connected between the upper cross arm and the lower cross arm in the vertical direction and is used for enabling the upper cross arm and the lower cross arm to jump at the same time in the vertical direction; the sliding sleeve support comprises a sliding sleeve, and the sliding sleeve is arranged on the outer wall of the stand column in a sliding and sleeving mode; the upper end of the shock absorber is fixedly connected with the sliding sleeve support, and the lower end of the shock absorber is fixedly connected with the lower cross arm, so that the lower end of the shock absorber jumps relative to the sliding sleeve support along with the lower cross arm, the upper cross arm and the stand column. The lower end of the shock absorber is connected with the upper cross arm, the lower cross arm and the stand column in a jumping mode, under the condition that the position of the shock absorber is not limited, the lever ratio of the shock absorber is 1, and the lower end of the shock absorber can be closer to the stand column, so that the structure in the transverse direction is more compact, occupied space is smaller, and low chassis and narrow wheel track of the drive-by-wire chassis are achieved.

    本公开涉及一种双横臂悬架系统及转向角模块,双横臂悬架系统包括:上横臂;下横臂;立柱,沿垂向固定连接于所述上横臂和所述下横臂之间,用于使所述上横臂和所述下横臂在垂向上同时跳动;滑套支架,包括滑套,所述滑套可滑动地套设在所述立柱的外壁;以及减震器,所述减震器的上端与所述滑套支架固定连接,所述减震器的下端与所述下横臂固定连接,以使所述减震器的下端随所述下横臂、所述上横臂和所述立柱一起相对于所述滑套支架跳动。减震器的下端与上下横臂和立柱一起跳动接,在不限制减震器位置的情况下,减震器的杠杆比为1,减震器的下端可更靠近立柱的位置,以使在横向上的结构更加紧凑,占用空间更小,实现线控底盘的低底盘和窄轮距。


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    Title :

    Double-wishbone suspension system and steering angle module


    Additional title:

    双横臂悬架系统及转向角模块


    Contributors:
    CAI JIAHAO (author)

    Publication date :

    2024-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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