The invention provides a control-surface-free unmanned aerial vehicle and a flight attitude control method, and the control-surface-free unmanned aerial vehicle comprises a vehicle body which is provided with wings on two sides as lifting surfaces; the first power mechanism and the second power mechanism are arranged on the wings on the two sides respectively, and the rotation directions of the first power mechanism and the second power mechanism face the outer sides of the wings on the two sides respectively; the driving mechanisms are arranged on the wings on the two sides respectively and used for driving the first power mechanism and/or the second power mechanism to swing upwards or downwards in the forward flight direction of the unmanned aerial vehicle so as to adjust the flight attitude of the unmanned aerial vehicle. The swing angle range of the first power mechanism and the second power mechanism is larger than 90 degrees. According to the unmanned aerial vehicle, flight attitude control in a fixed wing mode can be realized without setting a control surface, the dead weight of the whole structure is greatly reduced, and the load and cruising ability of the unmanned aerial vehicle are improved.

    本申请提出了一种无舵面无人机及飞行姿态控制方法,无舵面无人机包括:机体,所述机体具有作为升力面的两侧机翼;第一动力机构和第二动力机构,所述第一动力机构和所述第二动力机构分别设置于所述两侧机翼,所述第一动力机构和所述第二动力机构的转动方向分别朝向所述两侧机翼的外侧;以及分别设置于所述两侧机翼的驱动机构,所述驱动机构用于驱动所述第一动力机构和/或所述第二动力机构在所述无人机的顺航方向向上或向下摆动,以调整所述无人机的飞行姿态,所述第一动力机构和所述第二动力机构的摆动角度范围大于90°。本申请的无人机无需设置舵面即可实现固定翼模态下的飞行姿态控制,大幅度降低整机结构死重,提高无人机载荷、续航能力。


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    Titel :

    Unmanned aerial vehicle without control surface and flight attitude control method


    Weitere Titelangaben:

    无舵面无人机及飞行姿态控制方法


    Erscheinungsdatum :

    28.02.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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