The invention relates to a small supersonic-speed reusable multi-task unmanned aerial vehicle. The unmanned aerial vehicle comprises an unmanned aerial vehicle main body, and a guide system, a propulsion system, a steering engine system, a takeoff and landing system and a flight control system which are arranged in the unmanned aerial vehicle main body, the unmanned aerial vehicle main body adopts a waverider structure; the propelling system adopts a reusable integral solid rocket ramjet and comprises an air inlet channel, an isolation section, a fuel gas generator unit, a combustion chamber, a spray pipe and a propelling control unit. The air inlet channel, the isolation section, the combustion chamber and the spray pipe are sequentially arranged along the symmetry axis of the unmanned aerial vehicle body. An air inlet of the air inlet channel is located in the belly of the unmanned aerial vehicle body; a nozzle of the spray pipe is located in the tail of the unmanned aerial vehicle body; the fuel gas generator unit is arranged along the symmetry axis of the unmanned aerial vehicle body, and the fuel gas generator unit and the combustion chamber are detachably arranged in front of the combustion chamber. A solid rocket propellant of the integral solid ramjet is arranged in the combustion chamber; and the combustion chamber and the spray pipe are detachably arranged.

    本发明涉及一种小型超声速可重复使用多任务无人机,包括:无人机主体,设置在所述无人机主体中的导引系统、推进系统、舵机系统、起落系统、飞行控制系统;无人机主体采用乘波体结构;推进系统采用可重复使用的整体式固冲发动机,其包括:进气道、隔离段、燃气发生器单元、燃烧室、喷管和推进控制单元;进气道、隔离段、燃烧室和喷管沿无人机主体的对称轴依次排布设置;进气道的进气口位于无人机主体的腹部,喷管的喷口位于无人机主体的尾部;燃气发生器单元沿所述无人机主体的对称轴设置,且与燃烧室可拆卸的设置于燃烧室的前方;燃烧室内设置有整体式固冲发动机的固体火箭推进剂;燃烧室和喷管可拆卸的设置。


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    Title :

    Small supersonic-speed reusable multi-task unmanned aerial vehicle


    Additional title:

    一种小型超声速可重复使用多任务无人机


    Contributors:
    MO RAN (author) / ZHANG ZHIYU (author) / ZHU BINBIN (author) / FAN XIAOQIANG (author) / LIU JUN (author) / WANG LIANG (author) / TANG XIAO (author) / CHEN LEI (author)

    Publication date :

    2023-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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