The invention discloses a variant flying wing type aircraft and a variant method thereof, and belongs to the technical field of aerospace crafts. The variant flying wing type aircraft comprises an aircraft body, a front wing, a middle wing and a rear wing, the front wing, the middle wing and the rear wing are symmetrically arranged on the two sides of the aircraft body, the aircraft body comprises a fuselage head, a fuselage vertical section and a fuselage tail which are sequentially arranged from front to back, the front wing is rotationally connected with the fuselage head, the middle wing is rotationally connected with the fuselage vertical section, and the middle wing is of a foldable structure. The rear wing is connected with a sweepback driving structure I and a sweepback driving structure II in the aircraft main body, the sweepback driving structure I and the sweepback driving structure II control the rear wing to sweep back, and a deflectable empennage is arranged above the rear wing; the variant method of the variant flying wing type aircraft comprises an aircraft initial form, a stable control form, a stable flight stage and a supersonic speed form. According to the variant flying wing type aircraft and the variant method thereof, the good radar stealth performance is achieved, the controllability of the flying wing type aircraft can be improved, and supersonic flight is achieved.
一种变体飞翼式飞机及其变体方法,属于航空航天飞行器技术领域。所述变体飞翼式飞机,包括飞机主体以及对称设置于飞机主体两侧的前翼、中翼和后翼,飞机主体包括从前到后依次设置的机身头部、机身垂直段和机身尾部,前翼与机身头部转动连接,中翼与机身垂直段转动连接,中翼为可折叠结构,后翼与飞机主体内部的后掠驱动结构一和后掠驱动结构二连接,后掠驱动结构一和后掠驱动结构二控制后翼后掠,后翼上方设置有可偏转尾翼;所述变体飞翼式飞机的变体方法包括飞机初始形态、稳定操控形态、稳定飞行阶段和超音速形态。所述变体飞翼式飞机及其变体方法拥有良好的雷达隐身性能,能够提高飞翼式飞机的操控性,实现超音速飞行。
Variant flying wing type aircraft and variant method thereof
一种变体飞翼式飞机及其变体方法
2021-10-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
Dual-purpose flying wing device, flying wing aircraft and flying wing method of flying wing aircraft
Europäisches Patentamt | 2020
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