The invention relates to a tailless layout unmanned transport plane. The unmanned transport plane comprises a plane body, wings, a full-motion elevator, a driving mechanism and a plurality of vortex generators; the full-motion elevator is of a half-surrounded structure provided with a mounting groove and is mounted at the tail part of the aircraft body through a rotating shaft; the axis of the rotating shaft extends along the width direction of the machine body; the driving mechanism is mounted in the machine body, is in transmission connection with the rotating shaft and is used for driving the full-motion elevator to rotate so as to control lifting of the unmanned conveyor; the tail part of the machine body is embedded in the mounting groove in a shape matching manner; and the multiple vortex generators are symmetrically arranged on the surfaces of the two sides of the tail of the fuselage and used for restraining the tail of the fuselage from generating strong separation vortexes. The aerodynamic layout of the unmanned transport plane can reduce the fuselage rear body drag, improve the lift-drag ratio, and enhance the course stability and the maneuverability.
本发明涉及一种无尾布局无人运输机,该无人运输机包括机身、机翼、全动升降舵、驱动机构和多个涡流发生器;全动升降舵为设置有安装槽的半包围结构,并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;驱动机构安装于机身内,并与转轴传动连接,用于驱动全动升降舵转动,从而控制无人运输机的升降;机身的尾部形状配合地嵌设于安装槽内;多个涡流发生器对称设置于机身的尾部两侧表面,用于抑制机身的尾部产生强分离涡。上述无人运输机的气动布局能够减小机身后体型阻、提高升阻比、增强航向稳定性和操纵性能。
Tailless layout unmanned transport plane
一种无尾布局无人运输机
06.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
Tailless flying wing layout plane with split type wing tip
Europäisches Patentamt | 2015
|Engineering Index Backfile | 1930