A plurality of roller shafts are arranged between two hubs at the same inclination angle in the axial direction of the hubs, rollers are rotationally connected to the roller shafts, the two ends of each roller shaft are movably connected with the two hubs, and the distance between the two hubs is adjustable. And when the two hubs are away from each other in a back-to-back manner so that the axes of all the rollers are parallel to the axes of the hubs, the rollers are locked on the roller shafts. Through the structural design of the wheel, the ground contact area and friction force of the wheel can be actively adjusted according to different working conditions, so that the trafficability and dynamic response performance of a vehicle under complex terrains are improved. The Mecanum wheel can be adaptively adjusted at different angles and positions through rotation and stretching of the hub, and it is ensured that the Mecanum wheel can freely move in multiple directions through the design of the rollers and the universal joints. Through linkage adjustment of the mechanism, the advantage of omni-directional movement of the Mecanum wheel is reserved, and the flexibility and adaptability of the Mecanum wheel in the complex environment are improved.
本发明公开了一种可变形的麦克纳姆轮,若干辊轮轴沿轮毂轴向同一倾斜角度布置在两个轮毂之间,辊轮转动连接在辊轮轴上,所述辊轮轴的两端与两轮毂活接,两轮毂之间间距可调,且在两轮毂背向远离以使所有辊轮轴线与轮毂轴线平行时,辊轮被锁死在辊轮轴上。本发明通过对轮子结构设计,能够根据不同工况主动调节轮子的接地面积和摩擦力,从而提高车辆在复杂地形下的通过能力和动态响应性能。轮毂的旋转伸缩使得麦克纳姆轮可以在不同角度和位置下自适应调整,而辊轮与万向节的设计则确保了麦克纳姆轮能够在多方向自由运动。通过机构的联动调节,麦克纳姆轮不仅保留了全向移动的优势,还增强了其在复杂环境中的灵活性和适应性。
Deformable Mecanum wheel
一种可变形的麦克纳姆轮
12.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |