The invention discloses a lift wing multi-rotor aircraft with control surfaces. The lift wing multi-rotor aircraft comprises four groups of rotor systems, an energy and flight control system, a pair of rotor supporting rods, undercarriages and a lift airfoil; a certain cavity is bulged in the middle of the lift airfoil to form a fuselage, and a pair of control surfaces is arranged at the rear edge of the airfoil; three hatch covers are formed in the fuselage in the middle of the lift airfoil, and a battery, a flight control system, an aerial camera and other loads are accommodated in the hatch covers; the pair of rotor supporting rods penetrate through the middles of the airfoils on the left side and the right side; a specific fixed angle smaller than 90 degrees is formed between a plane formed by the rotor supporting rods and the four propellers and the plane of the airfoils, the four groups of tilt rotor systems are installed at the top ends of the rotor rods respectively, the pair of front undercarriages are fixed to the rotor supporting rods, and the tail of the fuselage serves as a rear undercarriage. Due to the fact that the lift airfoil of the wing body fusion structure has a smaller infiltration area, the resistance of the aircraft is reduced, the additional lift force brought by the lift airfoil is reduced, the aircraft has a higher lift-drag ratio, and the stability under the strong wind condition is improved.

    本发明一种具有控制舵面的升力翼多旋翼飞行器,包括四组旋翼系统、能源与飞行控制系统、一对旋翼支杆、起落架、升力翼面;升力翼面中间膨出一定空腔形成机身,翼面后缘有一对控制舵面;升力翼面中间的机身开有三个舱盖,里面容纳电池、飞行控制系统、航拍相机等载荷;一对旋翼支杆贯穿于左右两侧翼面的中间,旋翼支杆和四个螺旋桨组成的平面与翼面平面呈小于90°特定固定的角度,四组倾转旋翼系统分别安装在旋翼杆的顶端,前面一对起落架固定于旋翼支杆,机身尾部作为后部起落架。由于翼身融合构型的升力翼面具有更小的浸润面积减小了飞机的阻力,以及升力翼面带来的附加升力,使得飞机具有更高的升阻比,提高了在大风条件下的稳定性。


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    Title :

    Lift wing multi-rotor aircraft with control surfaces


    Additional title:

    一种具有控制舵面的升力翼多旋翼飞行器


    Contributors:
    QUAN QUAN (author) / ZHANG HAOTIAN (author)

    Publication date :

    2021-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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