The invention discloses a small and medium-sized long-endurance tandem layout lifting body aircraft. The aircraft comprises a wing-shaped lifting body, front lifting wings, rear lifting wings, a power system and a control system, the wing-shaped lifting machine body is used for generating lifting force; the front lift wings are arranged on the side surfaces of the wing-shaped lift fuselage; the rear lifting force wings are arranged on the side faces of the wing-shaped lifting force fuselage and located behind the front lifting force wings; control rudders are arranged on the rear edges of the front lifting force wings and the rear lifting force wings, and the front lifting force wings and the rear lifting force wings are arranged in series; according to the small and medium-sized long-endurance tandem layout lifting body aircraft, an original aircraft body which generates resistance to influence the flight performance is converted into a lifting body aircraft body capable of generating lifting force, so that the flight speed interval of the aircraft is increased, and the stall characteristic is optimized by utilizing the difference of the mounting angles of the front and rear wings; and the aircraft is prevented from entering a spiral state by improving the lateral stability of the aircraft.
本发明公开一种中小型长航时串列式布局升力体飞行器,包括翼形升力机身、前升力机翼、后升力机翼、动力系统和控制系统;所述翼形升力机身用于产生升力;所述前升力机翼配置在所述翼形升力机身侧面;所述后升力机翼配置在所述翼形升力机身侧面,且位于所述前升力机翼的后方;所述前升力机翼和后升力机翼的后缘均配置有控制舵,所述前升力机翼和后升力机翼为串列式布局;该一种中小型长航时串列式布局升力体飞行器通过将原先产生阻力影响飞行性能的机身转变为可产生升力的升力体机身,增大飞行器飞行的速度区间,并且利用前后机翼安装角的差异优化失速特性,并通过改善飞行器横侧稳定性避免飞行器进入螺旋状态。
Small and medium-sized long-endurance tandem layout lifting body aircraft
一种中小型长航时串列式布局升力体飞行器
30.05.2023
Patent
Elektronische Ressource
Chinesisch
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