The invention discloses a small fixed-wing tiltable ducted fan aircraft which comprises an aircraft body, wings located on the two sides of the middle of the aircraft body, an empennage located at the tail of the aircraft body and an undercarriage system located on the belly of the aircraft body. The four groups of ducted fans comprise tilting large-diameter ducted fans positioned at the wing tips of the two sides and small-diameter ducted fans positioned in the wings on the two sides; the centers of the four groups of ducted fans are collinearly arranged, and the lines are parallel to the plane where the wings are positioned. The invention further discloses a flight control method for controlling the small fixed-wing tiltable ducted fan aircraft. The aircraft provided by the invention has the advantages of simpler structure, lower weight, lower noise and safer use mode, and can complete the switching of different flight attitudes such as hovering, fixed wing forward flight and the like through simple operation.
本发明公开了一种小型固定翼可倾转涵道风扇飞行器,包括机身、位于机身中部两侧的机翼、位于机身尾部的尾翼和位于机身腹部的起落架系统,所述机翼上设置有四组涵道风扇,四组涵道风扇包括位于两侧翼梢处可倾转的大直径涵道风扇和位于两侧机翼内部的小直径涵道风扇,四组涵道风扇的中心共线设置且该线与机翼所在平面平行。本发明还公开了控制上述小型固定翼可倾转涵道风扇飞行器的飞行控制方法。本发明具有更简单的结构,更低的重量,更小的噪音以及更安全的使用方式,并且可以通过简单的操作,即可完成空中悬停、固定翼前飞等不同空中飞行姿态的切换。
Small fixed-wing tiltable ducted fan aircraft and flight control method
一种小型固定翼可倾转涵道风扇飞行器及飞行控制方法
2023-10-24
Patent
Electronic Resource
Chinese
IPC: | B64U |