The invention belongs to the technical field of aircrafts, and particularly discloses a propeller blowing wing lift augmentation type tilting composite wing aircraft and a control method.The aircraft comprises a fuselage, wings symmetrically distributed on the two sides of the fuselage, a control system and a power device, and the power device comprises a plurality of vertical propellers and a plurality of forward pulling propellers; the vertical propellers are symmetrically arranged on the fuselage and/or the wings with the center of gravity of the aircraft as the center, the front pulling propellers are installed in front of the wings, the propeller disc center lines of the front pulling propellers and the wing chords of the wings form an attack angle of an included angle alpha, and the control system is used for controlling the control quantities of all control planes of the aircraft and the rotating speeds and the rotating directions of the propellers. The control method comprises the following steps: controlling a vertical take-off mode, a vertical landing mode and a hovering mode, adjusting the rotating speed of each propeller to enable the fuselage to backwards tilt for theta to raise the head, so that the force borne by the aircraft in all directions is balanced to realize hovering, and the resultant force vertically moves upwards or downwards to realize vertical take-off or landing. The aircraft is compact in structure, smooth in vertical rotation, safe and reliable.
本发明属于飞行器技术领域,具体公开了一种螺旋桨吹翼增升式倾转复合翼飞行器及控制方法,其中飞行器包括机身、对称分布于机身两侧的机翼、操控系统以及动力装置,动力装置包括多个垂起螺旋桨和多个前拉螺旋桨,各个垂起螺旋桨以飞行器重心为中心对称设置在机身和/或机翼上,各前拉螺旋桨安装在机翼前方,前拉螺旋桨的桨盘中心线与机翼翼弦成夹角α的迎角,操控系统用于控制飞行器各舵面舵量和螺旋桨转速及转向。控制方法包括垂直起飞模式、垂直降落模式及悬停模式控制,调整各螺旋桨转速使机身向后倾转θ抬头,使飞行器所受各向力平衡实现悬停,合力垂直向上或下实现垂直起飞或降落。本飞行器结构紧凑,垂转平顺畅,安全可靠。
Propeller blowing wing lift augmentation type tilting composite wing aircraft and control method thereof
螺旋桨吹翼增升式倾转复合翼飞行器及其控制方法
2024-12-17
Patent
Electronic Resource
Chinese
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