The invention provides a crawler-type mobile platform and a robot. The crawler-type mobile platform comprises a central platform and two crawler assemblies symmetrically arranged on the two sides of the central platform. The crawler belt assembly comprises a crawler belt, a fixing frame, a driving wheel, a reducing guide wheel, a luffing mechanism, a thrust wheel and an adjustable tensioning wheel mechanism; the crawler belt is jointly supported by the driving wheel, the variable-diameter guide wheel, the thrust wheel and the adjustable tensioning mechanism and forms a specific motion profile, and the shape of the front half part of the crawler belt can be flexibly changed in the advancing process by adjusting a variable-diameter fulcrum on the variable-diameter guide wheel so as to adapt to the change of various terrains; the violent bumping and vibration of the mobile platform are greatly reduced, the abrasion of parts is reduced, the service life of the whole vehicle is prolonged, and the situation of overturning under the complex terrain with a large roll angle and a large pitch angle can be effectively avoided.
本发明提供了一种履带式移动平台及机器人,所述履带式移动平台包括中央平台、对称设置于所述中央平台两侧的两个履带总成;所述履带总成包括履带、固定架、驱动轮、变径导向轮、变幅机构、支重轮、可调张紧轮机构;所述履带由驱动轮、变径导向轮、支重轮、可调张紧机构共同支撑并形成具体运动轮廓,并通过变径导向轮上个变径支点的调节,可在行进过程中柔性地变化履带的前半部分形状的变化,以适应各种地形的变化;大大降低了移动平台颠簸振动剧烈,减少部件磨损提高整车寿命,且能有效避免在横滚角和俯仰角较大的复杂地形下,发生倾覆的情况。
Crawler-type mobile platform and robot
一种履带式移动平台及机器人
2023-08-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |