The invention discloses an active suspension system, a suspension assembly and an automobile, the active suspension system comprises an electric control upper control arm, a steering knuckle and a rear control arm, the electric control upper control arm is connected with the rear control arm through the steering knuckle, and the steering knuckle is connected with a tire; the electric control upper control arm further comprises a first control mechanism used for adjusting the camber angle of a tire by controlling the position change of the electric control upper control arm in the Y direction and a second control mechanism used for adjusting the caster angle of the tire by controlling the position change of the electric control upper control arm in the X direction. The tail end of the first control mechanism is fixedly connected with a vehicle body of the vehicle, and the second control mechanism is connected with the steering knuckle. The positioning posture of the wheel can be controlled in real time, and it is ensured that the attaching state of the wheel and the ground is matched with different working conditions and scene requirements; therefore, the camber angle and caster angle of the wheel are changed, and the dynamic performance of the vehicle can be improved.
本发明公开了一种主动悬架系统、悬架总成及汽车,主动悬架系统包括电控上控制臂,转向节与后控制臂,所述电控上控制臂通过所述转向节与所述后控制臂连接,所述转向节与轮胎连接;所述电控上控制臂还包括用于通过控制所述电控上控制臂Y方向位置变化调节轮胎外倾角的第一控制机构,以及通过控制所述电控上控制臂X方向位置变化调节轮胎后倾角的第二控制机构;所述第一控制机构的末端与车辆的车身固定连接,所述第二控制机构与所述转向节连接。本发明可实现实时的控制车轮的定位姿态,确保车轮与地面的贴合状态匹配不同的工况和场景需求;从而改变车轮的外倾角与后倾角,可以提升车辆的动态性能。
Active suspension system, suspension assembly and automobile
一种主动悬架系统、悬架总成及汽车
2024-03-26
Patent
Electronic Resource
Chinese
Automobile power assembly suspension structure, suspension system and electric vehicle
European Patent Office | 2021
|