The eVTOL aircraft wing structure comprises a framework, the outer side of the framework is connected with a wing skin, the two sides of the wing skin are provided with connecting skins, the connecting skins are connected with the framework, the rear end of the wing skin is provided with a wingtip winglet, and the wingtip winglet is connected with the framework through a fastener; the framework comprises spanwise beams, the number of the spanwise beams is two, the spanwise beams are distributed in parallel, a plurality of chordwise pieces are connected to the two spanwise beams at intervals, and connecting frameworks are installed on the side edges of the spanwise beams. The structure is good in safety, in addition to skin force transmission, a strong framework is designed on a main force transmission path from a wing box to an area connected with a motor arm, the framework and the skin are connected through structural adhesive, and fastener connection is also added, so that double insurance of connection of the main force transmission path is guaranteed.
本发明公开了一种eVTOL飞机机翼结构,包括骨架,所述骨架外侧连接有机翼蒙皮,所述机翼蒙皮两侧设有连接蒙皮,所述连接蒙皮连接骨架,所述机翼蒙皮的后端设有翼尖小翼,所述翼尖小翼通过紧固件与骨架连接;所述骨架包括展向梁,所述展向梁设有两根,并列分布,两根所述展向梁上间隔连接有多个弦向件,所述展向梁的侧边安装有连接骨架。本结构安全性好:在机翼翼盒一直到与电机臂连接区域的主要传力路径,除蒙皮传力外,设计强骨架,骨架与蒙皮除采用结构胶连接外,也增加紧固件连接,保证主传力路径连接双保险。
EVTOL aircraft wing structure
一种eVTOL飞机机翼结构
2024-09-10
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |