The invention discloses an attitude balance adjusting method for an aircraft with two tilting propellers, and the attitude balance adjusting method for the aircraft is characterized in that a duct is arranged on an aircraft body close to an empennage, and a ducted fan with a synchronous pitch changing function and a periodic pitch changing function is arranged in the duct; a triangular lifting surface is formed between two tilting propellers, namely a left tilting propeller and a right tilting propeller, and a ducted fan, and the attitude balance of the aircraft is adjusted by adjusting the working states of the left tilting propeller, the right tilting propeller and the ducted fan. According to the method, it can be guaranteed that the aircraft has a large balance stability control margin in the vertical take-off and landing period, the hovering period and the propeller tilting period, the problem that the aircraft is unstable due to the phenomena of pitching, left-right tilting, spinning and the like is avoided, and the flight safety of the aircraft is guaranteed; excessive control parts are not added, complexity of the layout structure of the aircraft is avoided, and the flight performance of the aircraft is guaranteed.

    本发明公开了一种具有两个倾转螺桨的飞机姿态平衡调节方法,所述飞机姿态平衡调节方法是在靠近尾翼的机身上设置有涵道,所述涵道内设置了具有同步变距功能和周期变距功能的涵道风扇;利用两个倾转螺桨即左、右倾转螺桨和涵道风扇之间构成三角形升力面,通过调节左、右倾转螺桨以及涵道风扇的工作状态,从而对飞机姿态平衡进行调节的。本发明能保证飞机在垂直起降、悬停和螺桨倾转期间都具有很大的平衡稳定控制裕度,避免了飞机因出现俯仰、左右倾斜和自旋等现象最终导致失稳问题的发生,保证了飞机的飞行安全且该调节方法简单实用,没有过多的增加额外控制部件,避免了飞机布局结构的复杂化,保证了飞机的飞行性能。


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    Titel :

    Attitude balance adjusting method for airplane with two tilting propellers


    Weitere Titelangaben:

    一种具有两个倾转螺桨的飞机姿态平衡调节方法


    Beteiligte:
    LI ZHAOXIANG (Autor:in) / XIA GUANGYAO (Autor:in)

    Erscheinungsdatum :

    2023-10-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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