The invention discloses a hybrid electric propulsion vertical take-off and landing unmanned aerial vehicle using a bimodal power cabin. The hybrid electric propulsion vertical take-off and landing unmanned aerial vehicle is provided with symmetrical double sweepback empennages and a streamline fuselage. The high aspect ratio canard wings are arranged in series along the fuselage; the empennage isarranged in an H shape on the wings on the two sides. The unmanned aerial vehicle power system is composed of an I-type dual-mode power cabin, II-type dual-mode power cabins and a composite hybrid power supply system. Wherein the I-type power cabins are mounted at the tips of the wings, and the II-type power cabins are mounted inside the wings and at the tips of the empennages in a distributed manner. In the take-off and landing mode, the vertical take-off and landing multi-blade folding paddle at the front part of the two-type power cabin operates to provide take-off and landing thrust; in the propulsion mode, the vertical take-off and landing multi-blade folding paddle at the front part of the two-type power cabin is naturally folded on a paddle dock at the outer side of the cabin, and meanwhile, the horizontal flight propulsion paddle at the rear part of the I-type cabin provides forward flight thrust to realize efficient cruise. The composite hybrid power supply system is responsible for power supply tasks of two types of power cabins and load equipment, and has a multi-path multi-source output control function while realizing efficient power supply.

    本发明公开一种使用双模态动力舱的混电推进垂直起降无人机,具有对称双后掠尾翼及流线型机身。大展弦比鸭翼、大展弦比机翼沿机身呈串列式布置;尾翼于两侧机翼呈H型布置。无人机动力系统由Ⅰ型、Ⅱ型两类双模态动力舱及复合式混合供电系统组成。其中Ⅰ型动力舱安装于机翼梢部,Ⅱ型动力舱分布式安装于机翼内部及尾翼梢部。起降模态下,两型动力舱前部垂直起降多叶折叠桨运转提供起降推力;推进模态下,两型动力舱前部垂直起降多叶折叠桨自然折叠于舱室外侧桨坞之上,同时Ⅰ型舱后部平飞推进舱后部平飞推进桨提供前飞推力实现高效巡航。复合式混合供电系统负责两型动力舱及载荷设备的供电任务,在实现高效供电的同时具备多路多源输出控制功能。


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    Title :

    Hybrid electric propulsion vertical take-off and landing unmanned aerial vehicle using bimodal power cabin


    Additional title:

    一种使用双模态动力舱的混电推进垂直起降无人机


    Contributors:
    MA DONGLI (author) / CHEN GANG (author) / YANG MUQING (author) / XIA XINGLU (author) / HE CHENG (author)

    Publication date :

    2020-12-04


    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



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