The invention discloses a double-duct aircraft grid control surface course control mechanism, which comprises a front group of grid control surfaces and a rear group of grid control surfaces, namely a front grid control surface and a rear grid control surface, the front grid control surfaces are arranged below clockwise rotating front duct blades, and the rear grid control surfaces are arranged below anticlockwise rotating rear duct blades; and the front grid control surface and the rear grid control surface independently control the left and right deflection of the grid control surfaces respectively. The method is used for course control of the double-duct aircraft and balance adjustment of the asymmetric reverse torque of the double ducts, when the front and rear double-duct control surfaces deflect towards one side at the same time, the aircraft obtains lateral control force and achieves transverse movement, and when the front and rear double-duct control surfaces deflect in the opposite direction, the aircraft obtains course deflection torque and achieves steering movement. The front duct and the rear duct generate lift force difference, so that the aircraft obtains front-back level flight capacity and pitching control capacity, and generated asymmetric reverse torque is compensated by reverse differential motion of a grid control surface.

    本发明公开了一种双涵道飞行器栅格舵面航向控制机构,包括前后两组栅格舵面,分别为前栅格舵面和后栅格舵面,前栅格舵面安装在顺时针旋转的前涵道桨叶的下方,后栅格舵面安装在逆时针旋转的后涵道桨叶的下方;前栅格舵面和后栅格舵面分别独立控制其栅格舵面的左右偏转。本发明用于双涵道飞行器的航向控制以及双涵道不对称反扭距的平衡调节,当前后双涵道舵面同时向一侧偏转时,飞行器获得侧向操控力,实现横向运动,当前后双涵道舵面相反方向偏转时,飞行器获得航向偏转力矩,实现转向运动。前后双涵道产生升力差,使飞行器获得前后平飞能力和俯仰控制能力,由此产生的不对称反扭距靠栅格舵面反向差动进行补偿。


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    Title :

    Double-duct aircraft grid control surface course control mechanism and double-duct aircraft


    Additional title:

    一种双涵道飞行器栅格舵面航向控制机构及双涵道飞行器


    Contributors:
    MA JIANCHAO (author) / SU BAOYU (author) / KANG CHUNTAO (author) / GUAN YUFENG (author) / CHEN PEIQUAN (author)

    Publication date :

    2023-04-14


    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



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