The invention relates to the technical field of aerodynamic layout of unmanned aerial vehicles, in particular to an unmanned aerial vehicle adopting a full-motion elevator. The unmanned aerial vehiclecomprises a vehicle body and a full-motion elevator. The full-motion elevator is mounted at the tail part of the fuselage through a rotating shaft; the axis of the rotating shaft extends along the width direction of the machine body; the full-motion elevator comprises a horizontal tail wing and two side wings symmetrically arranged on the two sides of the horizontal tail wing. The two side wingsare arranged in the width direction of the fuselage. The side wings are of curved surface structures obliquely arranged in the vertical direction, the bottom ends of the side wings are fixedly connected to the horizontal tail wing, and the bottom ends of the side wings and the horizontal tail wing form semi-surrounding structures with openings facing the tail of the fuselage. The tail of the bodyis matched with the opening in shape. The unmanned aerial vehicle adopts the full-motion elevator to replace the empennage, the vertical fin and the elevator of the existing unmanned aerial vehicle, and has the characteristics of high aerodynamic efficiency, small hinge moment and strong course stability.
本申请涉及无人机气动布局技术领域,特别涉及一种采用全动升降舵的无人机。该无人机包括机身和全动升降舵;全动升降舵通过转轴安装于机身的尾部;转轴的轴心线沿机身的宽度方向延伸;全动升降舵包括水平尾翼和两个对称设置在水平尾翼两侧的侧翼;两个侧翼沿机身的宽度方向排列;侧翼为沿竖直方向倾斜设置的曲面结构,侧翼的底端固定连接于水平尾翼,侧翼的底端与水平尾翼形成开口朝向机身尾部的半包围结构;机身的尾部与开口形状配合。上述无人机采用全动升降舵替代现有无人机的尾翼、垂尾与升降舵,具有气动效率高、铰链力矩小、航向稳定性强的特点。
Unmanned aerial vehicle adopting full-motion elevator
一种采用全动升降舵的无人机
2021-03-02
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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