The invention discloses a spherical ground-air multi-mode rotor unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicles. The spherical ground-air multi-mode rotor unmanned aerial vehicle comprises a hollow spherical body and a rolling driving structure arranged in the spherical body; the spherical body comprises a machine body and machine arms, windows are formed in the machine body, the machine arms are hinged to the windows, the hinged positions of the machine arms and the windows are away from the gravity center of the spherical body, and propellers are arranged on the inner sides of the machine arms; after the vehicle arms cover the windows, the vehicle body and the vehicle arms form a spherical structure, and the rolling driving structure is used for driving the spherical structure to roll; after the arms are unfolded, a multi-rotor structure is formed, the propellers provide power for unfolding the arms, and the propellers provide power for flying of the multi-rotor structure. According to the amphibious unmanned aerial vehicle, by means of hinge joint of the vehicle body and the vehicle arms, the amphibious unmanned aerial vehicle can be switched between the spherical structure and the multi-rotor structure, can roll on the ground through the spherical structure and flies in the air through the multi-rotor structure, and therefore the flight performance and the walking performance are further improved on the basis that the functions of the amphibious unmanned aerial vehicle are achieved.
本发明公开一种球形地空多模态旋翼无人机,属于无人机技术领域,包括中空的球形本体以及设置在球形本体内的滚动驱动结构;球形本体包括机体和机臂,机体上开设有窗口,机臂铰接在窗口处,机臂与窗口的铰接位置远离球形本体的重心,机臂内侧设置有螺旋桨;机臂覆盖窗口后使得机体与机臂形成球形结构,滚动驱动结构用于驱动球形结构进行滚动;机臂展开后形成多旋翼结构,螺旋桨提供机臂展开的动力,螺旋桨提供多旋翼结构飞行的动力。本发明利用机体和机臂的铰接,能够在球形结构和多旋翼结构之间进行变换,可以在地面利用球形结构进行滚动,在空中利用多旋翼结构进行飞行,从而实现两栖无人机的功能的基础上,进一步提高了飞行性能和行走性能。
Spherical ground-air multi-mode rotor unmanned aerial vehicle
一种球形地空多模态旋翼无人机
2024-02-27
Patent
Electronic Resource
Chinese
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