The invention discloses a cross-medium aircraft capable of quickly entering water and a water entering control method thereof, and solves the technical problems that a fixed-wing cross-medium aircraft is complex in structure and large in airframe weight. The cross-medium aircraft capable of quickly entering water is of a whole machine multi-rotor structure, the number N of rotors is an even number, N is greater than or equal to 4, the corresponding power system comprises n * N power units, n is a positive integer, each rotor wing is provided with the n power units, each power unit comprises a propeller and a motor used for driving the propeller, the total thrust F of the motors in the power system is larger than or equal to 1.5 G, G is the gravity of the cross-medium aircraft, the density of the whole aircraft is larger than the density of water in a water area to enter, and smooth water entering and submerging are guaranteed. According to the cross-medium aircraft, a multi-rotor structure is adopted, spinning torque cannot be generated when the power system works, the cross-medium aircraft can be driven to stably fly in the air, submerge and convert media, compatibility of the two working environments is effectively improved, and the cross-medium aircraft can quickly enter water.

    本发明公开了一种快速入水的跨介质飞行器及其入水控制方法,解决固定翼跨介质飞行器结构复杂和机体重量大的技术问题,本发明提供的快速入水的跨介质飞行器,整机多旋翼结构,旋翼的数量N为偶数,且N≥4,对应的动力系统包括n*N个动力单元,n为正整数,各旋翼上均安装n个动力单元,动力单元包括螺旋桨和用于驱动螺旋桨的电机,动力系统中各电机的总推力F≥1.5G,G为跨介质飞行器的重力,整机密度大于待进入水域的水密度,保证顺利入水和潜航。本发明的跨介质飞行器采用多旋翼结构,动力系统工作时不会产生自旋扭矩,并且能够驱动该跨介质飞行器进行稳定的空中飞行、潜航和介质转换,有效提高对两种工作环境的兼容性,能够快速入水。


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    Title :

    Cross-medium aircraft capable of quickly entering water and water entering control method thereof


    Additional title:

    一种快速入水的跨介质飞行器及其入水控制方法


    Contributors:
    LIU XIAOHUI (author) / ZHAO XUEJIAO (author)

    Publication date :

    2021-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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