The invention discloses a distributed driving chassis platform with four wheels steering independently. Comprising a vehicle chassis assembly and vehicle suspension systems, the vehicle suspension systems are arranged at the positions of all wheels, all the vehicle suspension systems are not connected with one another and are independent of one another, and the vehicle suspension systems at the positions of all the wheels are electrically connected to a trip computer and a battery of a vehicle; in an automobile suspension system, the top of a steering knuckle is directly connected with a steering module, the upper portion and the lower portion of the steering knuckle are connected with an angle module installation plate through an upper control arm and a lower control arm respectively, an air spring is arranged between the lower control arm and the angle module installation plate, the steering knuckle is installed on a hub structure, and the hub structure is provided with a tire rim and a brake. Four-wheel independent driving and four-wheel independent steering can be supported under the chassis platform, the functions of in-situ steering, horizontal transverse moving and parking of the whole vehicle are achieved, the ultra-small turning radius is achieved during turning, the steering angle is large, the structure and performance are reliable, and expansibility is high.

    本发明公开了一种四轮独立转向的分布式驱动底盘平台。包括车辆底盘总成和汽车悬架系统,每个车轮处设有汽车悬架系统,各汽车悬架系统均相互不连接、相互独立,各个车轮处的汽车悬架系统均电连接到车辆的行车电脑和电池;汽车悬架系统中,转向节顶部直接连接安装有转向模块,转向节上下部分别经上下控制臂和角模块安装板连接,同时下控制臂和角模块安装板间有空气弹簧,转向节装在轮毂结构上,轮毂结构装有轮胎轮辋、制动器。本发明的底盘平台下能支持四轮独立驱动和四轮独立转向,实现整车原地转向、水平横移和驻车功能,转弯时实现超小的转弯半径,转向角度大,结构与性能可靠,拓展性强。


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    Title :

    Distributed driving chassis platform with four wheels steering independently


    Additional title:

    四轮独立转向的分布式驱动底盘平台


    Contributors:
    YE ZHAOFANG (author) / ZHANG SHAODAN (author) / WANG FEI (author) / PEI JUNFENG (author) / WU CAN (author) / SHI YINGJIE (author)

    Publication date :

    2024-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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