The invention discloses a water-air amphibious cross-medium aircraft which can realize conversion between an air flight state and an underwater navigation state through unfolding and retracting wings and air propellers capable of being retracted backwards. And sailing in the air and underwater is realized through the cross-medium propelling system. The propelling system is composed of an underwater ducted propeller and an air propeller, the two propellers are driven by motors respectively, and the stability is improved while the efficiency is guaranteed. According to the invention, the switching between the power profile and the propulsion system of the cross-medium aircraft in the water entering and exiting process is realized; by adopting the retractable wings and the self-designed underwater propellers, the resistance of underwater navigation is effectively reduced under the condition of meeting air flight power. The wing retracting mode provided by the structure is ingenious, the propelling system is safe and reliable, the model is suitable for reconnaissance, fighter or defense tasks under various working conditions, and meanwhile the model can be scaled to meet the requirements of different tasks.

    本发明公开了一种水空两栖跨介质飞行器,通过机翼的展开与收回与可向后收回的空气螺旋桨,飞行器可以实现空中飞行状态与水下航行状态的转换。通过跨介质推进系统实现在空中和水下的航行。该推进系统由一个水下涵道螺旋桨和一个空气螺旋桨组成,两个螺旋桨各由一个电机驱动,保证效率的同时增加稳定性。本发明实现了跨介质飞行器在出入水过程中动力外形与推进系统的切换;采用可收回的机翼与自行设计的水下螺旋桨在满足空中飞行动力的条件下有效减小了水下航行的阻力。本构型提出的机翼收回方式巧妙,推进系统安全可靠,适用于多种工况下的侦察、歼击或防卫任务,同时可以以此模型进行缩放来满足不同任务的要求。


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    Title :

    Water-air amphibious cross-medium aircraft


    Additional title:

    水空两栖跨介质飞行器


    Contributors:
    WU ZHENLONG (author) / LIU YANG (author) / TAN HUIJUN (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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