The invention relates to a new energy automobile chassis and a new energy automobile, the new energy automobile chassis comprises an automobile body and a multi-connecting-rod rear suspension connected with the automobile body, the multi-connecting-rod rear suspension comprises an auxiliary frame, a wheel support, a toe-in control arm, a camber control arm, a rear upper control arm, a front upper control arm and a front lower control arm; the two ends of the toe-in control arm, the two ends of the camber control arm, the two ends of the rear upper control arm, the two ends of the front upper control arm and the two ends of the front lower control arm are connected with the auxiliary frame and the wheel supports respectively, and the wheel supports are used for installing wheels. Different from the prior art, through the position design of the key hard points of the multi-connecting-rod rear suspension, the motion characteristic of the suspension can be excellent, meanwhile, the heeling center height and the anti-pitching coefficient of the suspension are effectively improved, and the lateral comfort and the longitudinal comfort of a chassis can be effectively improved.

    本发明涉及了一种新能源汽车底盘及新能源汽车,包括车身以及与所述车身相连接的多连杆后悬架,所述多连杆后悬架包括副车架、车轮支架、前束控制臂、外倾控制臂、后上控制臂、前上控制臂以及前下控制臂;所述前束控制臂、所述外倾控制臂、所述后上控制臂、所述前上控制臂以及所述前下控制臂的两端分别与所述副车架、所述车轮支架相连接,所述车轮支架用于安装车轮;区别于现有技术,本发明通过对多连杆后悬架的关键硬点的位置设计,可使悬架运动特性优异的同时,悬架侧倾中心高度与抗俯仰系数均得到有效提升,可有效提升底盘侧向舒适性及纵向舒适性。


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    Titel :

    New energy automobile chassis and new energy automobile


    Weitere Titelangaben:

    一种新能源汽车底盘及新能源汽车


    Beteiligte:
    XIONG HUI (Autor:in) / ZHANG YUANWEI (Autor:in) / YANG XIAOHUI (Autor:in) / YAN TENGFENG (Autor:in) / SUI WENTAO (Autor:in) / LI JIAN (Autor:in) / GUO JINGLIANG (Autor:in) / LI PING (Autor:in) / LIU JINZAN (Autor:in) / JIANG FEI (Autor:in)

    Erscheinungsdatum :

    2024-01-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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