The invention discloses a solar unmanned aerial vehicle capable of replacing satellite communication, and belongs to the field of unmanned aerial vehicles. The solar unmanned aerial vehicle comprisesa connecting ring, an inner ring, an outer ring, a telescopic airbag structure, a power structure and a retractable communication structure. The whole vehicle is in a flat state, so the telescopic airbag structure can expand between the inner ring and the outer ring; during take-off, the telescopic airbag structure is in a contracted state and located in front of the unmanned aerial vehicle, hydrogen in the telescopic airbag structure provides lift force to drive the unmanned aerial vehicle to ascend, and the gravity center is positioned at the rear part, so the rising process of the unmannedaerial vehicle is upward climbing, and ascending resistance is further reduced; the gravity center of the unmanned aerial vehicle is changed after the unmanned aerial vehicle rises to the stratospherethrough cooperation with the retractable communication structure, so that the unmanned aerial vehicle is converted into a flat flying state, and the air resistance of the unmanned aerial vehicle in the horizontal direction in the stratosphere is reduced; and the unmanned aerial vehicle is driven by the power structure to fly to a preset position and hover, and communication is achieved through the retractable communication structure.
本发明公开了一种能够替代卫星通讯的太阳能无人机,属于无人机领域,包括连接环、内环、外环、伸缩气囊结构、动力结构、可收放通讯结构。本发明整体呈扁平状态,进而伸缩气囊结构可在内环和外环间膨胀,在起飞时,伸缩气囊结构处于收缩状态且位于本无人机前部,伸缩气囊结构中的氢气提供升力带动本无人机上升,且由于重心位于后部,因此本无人机上升过程为向上方向的攀升,进而减小上升阻力,且配合可收放通讯结构在本无人机上升至平流层后改变重心进而使本无人机转换为平飞状态,减小其在平流层中水平方向的空气阻力,通过动力结构带动本无人机平飞到预定位置并悬停,通过可收放通讯结构实现通讯。
Solar unmanned aerial vehicle capable of replacing satellite communication
一种能够替代卫星通讯的太阳能无人机
2020-10-16
Patent
Elektronische Ressource
Chinesisch
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