The invention relates to the technical field of aircrafts, and particularly discloses a long-endurance unmanned aerial vehicle driven by hydrogen energy. Comprising a wing, two groups of equipment cabins, a flight cabin, a hydrogen energy supply system and an oxygen generation system, wherein the two groups of equipment cabins are arranged at the bottom of the wing and are symmetrically arranged along the course; the flight cabin is positioned between the two groups of equipment cabins and is used as a hydrogen storage pressure container; the hydrogen energy supply system is arranged in one group of equipment cabins and is connected with the hydrogen storage pressure container; the flight airborne system and the equipment cabin pressure regulation and control system are arranged in the other group of equipment cabins. The hydrogen storage capacity is larger, the hydrogen storage specific capacity is larger, and the requirement of the long-endurance unmanned aerial vehicle for the hydrogen fuel loading capacity can be met; the hydrogen storage pressure container can provide extra buoyancy in the air, and stable landing of the unmanned aerial vehicle is facilitated; through the equipment cabin pressure regulation and control system, the internal pressure of the equipment cabin is regulated, so that the rigidity of the equipment cabin is maintained, and the low-temperature environment adaptability of the flight airborne system in the near space is improved.

    本发明涉及飞行器技术领域,具体公开了一种氢能驱动的长航时无人飞行器,包括机翼、设置在机翼底部且沿航向对称设置的两组设备舱、位于两组设备舱之间且作为储氢压力容器的飞行舱、设置在其中一组设备舱内且与储氢压力容器连接的氢能供能系统和与氢能供能系统连接的制氧系统、以及设置在另外一组设备舱内的飞行机载系统和设备舱压力调控系统。本发明储存氢量更大,储氢比容量更大,可满足长航时无人飞行器对氢燃料加载量的要求;储氢压力容器在空气中会提供额外的浮力,有助于无人飞行器的平稳降落;通过设备舱压力调控系统,实现设备舱内部压力调节,以维持设备舱的刚性,提升了飞行机载系统在临近空间的低温环境适应性。


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    Title :

    Long-endurance unmanned aerial vehicle driven by hydrogen energy


    Additional title:

    一种氢能驱动的长航时无人飞行器


    Contributors:
    LUO DELI (author) / LIU TONG (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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