The invention discloses a vertical take-off and landing aircraft and a flight control method thereof, and belongs to the field of aircrafts. Comprising two propeller engines, canards, a fuselage, wings, ailerons, flaps, a wing undercarriage, a vertical stabilizer, a rudder and an empennage undercarriage, in an initial state, the aircraft is parked on the ground; the two engines are started in sequence, and take-off is carried out when the sum of generated tension is larger than gravity G; the rolling posture appearing in the take-off and rising process is corrected by controlling flaperon and canard wings, and course deviation and pitching deviation are corrected through a rudder and engine thrust, so that the aircraft is kept vertical; the aircraft is converted from a vertical take-off state to a level flight state for cruising, pitching is controlled through canards, rolling is controlled through ailerons, and course deflection is controlled through rudders; and finally, from a level flight state to vertical hovering, the pulling force is gradually reduced, and the aircraft continuously descends to complete landing under the action of gravity. The cruising performance is better, and the tension difference can be manually corrected.

    本发明公开了一种垂直起降飞行器及其飞行控制方法,属于飞行器领域;包括两个螺旋桨发动机,鸭翼,机身,机翼,副翼,襟翼,机翼起落架,垂直安定面,方向舵,尾翼起落架;初始状态,飞行器停放于地面;先后启动两个发动机,产生的拉力之和大于重力G时起飞;对起飞上升过程中出现的滚转姿态,通过操纵襟副翼和鸭翼进行修正,对航向偏离和俯仰偏离,通过方向舵和发动机推力进行修正,使得飞行器保持竖直;飞行器由垂直起飞转换平飞状态进行巡航,通过鸭翼控制俯仰、副翼控制滚转,方向舵控制航向偏转;最后,从平飞状态向垂直悬停,逐渐减小拉力在重力作用下,飞行器不断下降完成着陆。本发明续航性能更好,可手动修正拉力差。


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    Title :

    Vertical take-off and landing aircraft and flight control method thereof


    Additional title:

    一种垂直起降飞行器及其飞行控制方法


    Contributors:
    ZHANG ZHAOFU (author) / LIU SIRUI (author) / LIU YIHANG (author) / YUAN SHUPING (author) / LU YUYING (author)

    Publication date :

    2023-03-07


    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