The invention relates to an autorotorcraft jumping method which comprises the following steps: step 1, setting the gravity center of a lift rotor at the outer end of the rotor, starting the autorotorcraft, and starting to rotate the lift rotor to reach a first preset rotating speed; 2, the total pitch of the lift rotor wings is increased through a propeller disc, the rotation kinetic energy of the lift rotor wings is converted into height potential energy, and the aircraft body rises; the thrust propellers rotate and are lifted to the highest rotating speed, the thrust propellers push the machine body to move forwards, and the forward wind speed of the machine body blows the lift rotors to keep rotating so as to continuously generate lift; 3, the gravity center of the lift rotor is contracted to a propeller disc, the propeller disc reduces the total pitch of the lift rotor, the rotation kinetic energy of the lift rotor is gradually increased along with contraction of the gravity center, the rotation speed of the lift rotor is increased accordingly, and the autorotorcraft rapidly enters a patrol flight state; therefore, the take-off is completed.

    本发明涉及一种自转旋翼机跳飞方法,该自转旋翼机跳飞方法包括以下步骤:步骤1:将升力旋翼的重心设置在旋翼外端,自转旋翼机启动,升力旋翼开始旋转并达到第一预定转速;步骤2:桨盘提升升力旋翼的总距,所述升力旋翼的旋转动能转化成高度势能,机体升起;推力螺旋桨旋转并提升至最高转速,推力螺旋桨推动机体向前运动,机体前进风速吹动升力旋翼维持转动而继续产生升力;步骤3:升力旋翼收缩重心至桨盘,桨盘降低升力旋翼的总距,升力旋翼的旋转动能随重心的收缩而逐渐增加,升力旋翼的转速随之加快,自转旋翼机快速进入巡飞状态;至此,起飞完成。


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    Title :

    Jumping method of autorotorcraft


    Additional title:

    一种自转旋翼机跳飞方法


    Contributors:
    XU XING (author) / BING FUQIANG (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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