The invention discloses a sea-land-air triphibian unmanned aerial vehicle and belongs to the technical field of unmanned aerial vehicles. The whole structure is lighter and more stable, the adaptability to severe environments is high, and movement is flexible. A posture conversion system is arranged on the unmanned aerial vehicle main shell, a first motor is installed between the three-stage telescopic rod and the posture conversion system, the three-stage telescopic rod achieves angle adjustment needed by conversion of the sea-land-air working conditions of the unmanned aerial vehicle through the posture conversion system, and the blade part and the tire part are both installed on the three-stage telescopic rod. The relative position of the blade part and the tire part is adjusted through a three-stage telescopic rod, sea-land-air working condition conversion of the unmanned aerial vehicle is achieved, and a first motor serves as rotating power of the blade part and the tire part. The tires, the blades and the rotors are integrated, and the number of drivers is reduced, so that the weight of the unmanned aerial vehicle is reduced, and the cruising ability of the unmanned aerial vehicle is enhanced. And a three-stage conversion mode is adopted, so that the tires and the blades can cooperate with each other under different working conditions, and the whole unmanned aerial vehicle is more coordinated.
一种海陆空三栖无人机,属于无人机技术领域。其整体结构更轻巧、稳固,对恶劣环境的适应性强,运动灵活。无人机主壳体上设有姿态转换系统,三级伸缩杆和姿态转换系统之间安装有第一电机,三级伸缩杆通过姿态转换系统实现无人机海陆空工况转变所需的角度调节,叶片部分和轮胎部分均安装在三级伸缩杆上,并通过三级伸缩杆调节叶片部分与轮胎部分的相对位置,实现无人机海陆空的工况转变,第一电机作为叶片部分和轮胎部分的旋转动力。本发明将轮胎、叶片、旋翼一体化,减少驱动使用个数,从而减轻了无人机的重量,增强了其续航能力。采用三级转换的方式让轮胎和叶片的工作在不同工况下都能相互配合,使无人机整体更加协调。
Triphibian unmanned aerial vehicle
一种海陆空三栖无人机
2023-04-04
Patent
Electronic Resource
Chinese
Rotor wing structure of triphibian unmanned aerial vehicle
European Patent Office | 2021
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