The invention relates to the technical field of vehicle chassis, in particular to an automatic driving full-decoupling bearing platform which comprises a frame, wheels, a connecting mechanism, a shock absorber assembly and a steering driving device, the connecting mechanism is mounted on the frame and comprises a steering knuckle, and the wheels are rotatably mounted on the steering knuckle; two ends of the shock absorber assembly are respectively connected with the frame and the connecting mechanism; the steering driving device comprises a steering pull rod, one end of the steering pull rod is rotationally connected with the steering knuckle, the other end of the steering pull rod is connected with an output shaft of the steering motor through a transmission assembly, and the steering pull rod can push the steering knuckle to rotate with the upper end of the steering knuckle as the axis. The pull rod of the steering driving device pushes the steering knuckle to rotate at a large angle, so that the wheel mounted on the steering knuckle can steer at a large angle and a small turning radius, and when the wheel bumps, the shock absorber assembly is used for buffering, so that the wheel can be always close to the ground, and the transverse stability of a vehicle is improved.
本发明涉及车辆底盘技术领域,具体提供了一种自动驾驶全解耦承载平台,包括车架、车轮、连接机构、减震器总成和转向驱动装置,连接机构安装在车架上,连接机构包括转向节,车轮转动安装在转向节上;减震器总成的两端分别连接车架和连接机构;转向驱动装置包括转向拉杆,转向拉杆的一端与转向节转动连接,转向拉杆的另一端通过传动组件与转向电机的输出轴连接,转向拉杆能够推动转向节以转向节的上端为轴进行旋转。通过转向驱动装置的拉杆推动转向节进行大角度转动,使安装在转向节上的车轮能够以大角度小转弯半径进行转向,当车轮发生颠簸时,通过减震器总成进行缓冲,使车轮能够始终贴近地面,提升车辆的横向稳定性。
Automatic driving full-decoupling bearing platform
一种自动驾驶全解耦承载平台
2023-06-23
Patent
Electronic Resource
Chinese
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