The invention relates to the technical field of transportation equipment, in particular to a hybrid steering chassis system device of an all-terrain vehicle. Comprising a differential steering subsystem, an Ackerman steering subsystem, a suspension subsystem and a control subsystem, the differential steering subsystem is connected with the suspension subsystem through a spline to achieve power transmission of wheels on one side, and the Ackerman steering subsystem is connected with the suspension subsystem through a ball head to achieve turning angles of the wheels on the left side and the right side according to different requirements. The control subsystem controls the differential steering subsystem, the Ackerman steering subsystem and the suspension subsystem, the yaw angle of the whole vehicle serves as a control target, the system effectively improves the control stability and smoothness of the whole vehicle at a high speed, and meanwhile the system has the advantages of being free of radius steering, high in bearing capacity, strong in cross-country, easy to control, reliable in performance and low in cost. The problems that an existing all-terrain vehicle steering system is large in turning radius and poor in vehicle trafficability are solved.
本发明涉及运输设备技术领域,具体涉及一种全地形车混合转向底盘系统装置;包括差速转向子系统、阿克曼转向子系统、悬架子系统和控制子系统,差速转向子系统通过花键与悬架子系统连接,实现单侧车轮的动力传输,阿克曼转向子系统通过球头与悬架子系统连接,实现左右侧车轮不同需求转角,控制子系统控制差速转向子系统、阿克曼转向子系统和悬架子系统,以整车横摆角度为控制目标,该系统有效提升了整车高速时的操纵稳定性与平顺性,同时还具有零半径转向、高承载、强越野、易操控、性能可靠和成本低廉的特点,解决现有全地形车转向系统转弯半径较大,车辆通过性差的问题。
Hybrid steering chassis system device of all-terrain vehicle
一种全地形车混合转向底盘系统装置
2023-05-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
SKATEBOARD CHASSIS STEERING SYSTEM, SKATEBOARD CHASSIS, AND VEHICLE
Europäisches Patentamt | 2024
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