The invention discloses a swing type independent suspension system, a multi-axle drive vehicle and a steering mode control method. The swing type independent suspension system comprises a suspension oil cylinder, a swing axle, wheels, a swing seat, a folding arm, a rotary support and a steering driver. The suspension oil cylinder is vertically arranged with a cylinder body on the upper part and a piston rod on the lower part; the swing seat is connected with the piston rod; the upper end of the folding arm is hinged with the cylinder body, and the bottom end of the folding arm is hinged with the swinging seat; the swing axle is composed of a swing arm and a wheel driving assembly, the swing arm is hinged to the swing seat, and the swing arm can swing left and right around a hinge point; the wheels are mounted on the wheel driving assemblies; the rotary support is mounted between the frame and the cylinder body; the steering driver can drive the lower rotating body and the lower part of the lower rotating body to rotate, and steering force is transmitted to the wheels through the folding arms. The modular design of the vehicle suspension system can be achieved, the cost is reduced, all the wheels are independently driven, independently steered and independently adjusted in height, and the maneuverability, flexibility and running stability of the vehicle are improved.
本发明公开了一种摆动式独立悬架系统、多轴驱动车辆及转向模式控制方法,包括悬挂油缸、摆动车轴、车轮、摆动座、折臂、回转支撑和转向驱动器;悬挂油缸竖直布置,其缸体在上,活塞杆在下;摆动座与活塞杆相连;折臂的上端与缸体相铰接,折臂的底端与摆动座相铰接;摆动车轴由摆动臂和车轮驱动组件组成,摆动臂与摆动座相铰接,摆动臂能够绕着铰点进行左右摆动;车轮安装在车轮驱动组件上;回转支撑安装在车架与缸体之间;转向驱动器可以带动下回转体及其下部部件的转动,转向力通过折臂传递至车轮。本发明可以实现车辆悬架系统的模块化设计,降低成本,且所有车轮独立驱动、独立转向、独立调节高度,提高车辆的机动灵活性和行驶稳定性。
Swing type independent suspension system, multi-axle drive vehicle and steering mode control method
摆动式独立悬架系统、多轴驱动车辆及转向模式控制方法
2023-09-15
Patent
Electronic Resource
Chinese
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