The invention provides an aerodynamic layout of an unmanned aerial vehicle. The aerodynamic layout of the unmanned aerial vehicle comprises a fuselage, main wings, a wingtip winglet, an empennage and an air inlet channel, wherein the main wings are delta wings and are arranged on the two sides of the fuselage, the wingtip winglets are arranged on the portions, away from the fuselage, of the main wings, the V tail is arranged on the tail of the fuselage, and the air inlet channel is arranged on the belly of the fuselage; wherein the empennage is in a symmetrical biconvex wing shape with the relative thickness of 5%-8%, the root tip ratio is 3.5-4, the sweepback angle of the front edge is 40-50 degrees, the sweepforward angle of the rear edge is 5-10 degrees, and the camber angle is 27 degrees; wherein the winglet is in a symmetrical biconvex wing shape with the relative thickness of 6%-8%, the camber angle is 27 degrees, and the aerodynamic layout of the unmanned aerial vehicle has certain stealth performance.
本发明提供了一种无人机气动布局,该无人机气动布局包括:机身、主翼、翼稍小翼、尾翼和进气道;其中,所述主翼为三角翼,设置在所述机身的两侧,所述翼稍小翼设置在所述主翼远离于所述机身的移动,所述V尾设置在所述机身的机尾,所述进气道设置在所述机身的机腹;其中,尾翼为相对厚度为5%~8%的对称双凸翼型,根梢比为3.5~4,前缘后掠角为40°~50°,后缘前掠角为5°~10°,外倾角为27°;其中,翼稍小翼为相对厚度为6%~8%的对称双凸翼型,外倾角为27°,该无人机气动布局具有一定隐身性能。
Aerodynamic layout of unmanned aerial vehicle
无人机气动布局
2021-10-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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