The invention relates to a cross-medium aircraft with a variable structure. The cross-medium aircraft comprises a fuselage, foldable wings, an adjustable vertical tail, an adjustable horizontal tail, a water jet propulsion device and foldable propellers. The foldable wings comprise a left wing and a right wing which are symmetrically installed on the two sides of the front portion of the fuselage, and folding and unfolding are achieved through a multi-degree-of-freedom adjusting mechanism. The adjustable vertical empennage is installed on the upper side of the tail of the aircraft body and used for adjusting the advancing direction of the cross-medium aircraft in the air or underwater. The adjustable horizontal empennage comprises a left empennage and a right empennage which are symmetrically installed on the two sides of the tail of the aircraft body and used for achieving floating or diving of the cross-medium aircraft in water. The water jet propulsion device is installed at the tail of the aircraft body and used for providing underwater advancing power for the cross-medium aircraft. The foldable propeller is installed on the head of the fuselage. According to the cross-medium aircraft, through the variable structure design, the underwater resistance is effectively reduced, and the amphibious cross-medium navigation capacity of underwater high speed, high maneuverability and aerial high-speed flight is achieved.

    本公开涉及一种可变结构的跨介质飞行器,包括机身、可折叠机翼、可调节垂直尾翼、可调节水平尾翼、喷水推进装置和可折叠螺旋桨。可折叠机翼包括左右两个机翼,对称安装在机身的前部两侧,通过多自由度调节机构实现折叠与展开。可调节垂直尾翼安装在机身的尾部上侧,用于调整跨介质飞行器在空中或水下的行进方向。可调节水平尾翼包括左右两个尾翼,对称安装在机身的尾部两侧,用于实现跨介质飞行器在水中上浮或下潜。喷水推进装置安装在所述机身的尾部,用于为跨介质飞行器提供水下行进的动力。可折叠螺旋桨安装在机身的头部。该跨介质飞行器通过变结构设计,有效降低了水下阻力,具有水下高速、高机动性以及空中高速飞行的两栖跨介质航行能力。


    Access

    Download


    Export, share and cite



    Title :

    Cross-medium aircraft with variable structure


    Additional title:

    一种可变结构的跨介质飞行器


    Contributors:
    LI HONGYUAN (author) / LI CHAOHUI (author) / DUAN HUILING (author) / LYU PENGYU (author) / LI BINGZHEN (author) / LIAO MINGKE (author)

    Publication date :

    2022-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen



    Variable cross-medium aircraft

    DUAN HUILING / LI HONGYUAN / SONG HUAITONG et al. | European Patent Office | 2022

    Free access

    Cross-medium aircraft with variable-elongation telescopic wings

    GENG XI / MEN XIAOFAN / TONG SHENGXIANG | European Patent Office | 2023

    Free access

    Dolphin-imitated variable-configuration cross-medium aircraft

    DAI JIAN / ZUO QIURU | European Patent Office | 2020

    Free access

    Variable-configuration multi-rotor water-air cross-medium aircraft

    ZHANG SHUXIN / ZHU WENHAO / PENG BIN et al. | European Patent Office | 2023

    Free access

    Fuselage structure of cross-medium aircraft

    XIE WEICHENG / ZHU HUINING / WU JUNJIE et al. | European Patent Office | 2022

    Free access