The invention relates to a high-elasticity and high-rigidity composite board and a wing. The composite board is provided with a first end and a second end which are oppositely arranged; from the first end to the second end, the composite board comprises a first area, a second area and a third area which are sequentially connected and integrally formed; the first area, the second area and the third area are all made of the same fiber reinforced resin material through a curing process, and the plate thickness of the first area is larger than the plate thickness of the second area is larger than the plate thickness of the third area; the composite board is used for connecting a fixed wing and a movable wing of an aircraft wing, the first area is fixedly connected to the fixed wing, and the third area is freely lapped on the surface of the movable wing. Unification of the variable stiffness characteristic and the high-elastic deformation characteristic of the composite board can be achieved.
本发明涉及一种兼具高弹性和高刚性的复合板材、机翼。所述复合板材具有相对设置的第一端和第二端;由所述第一端至所述第二端,所述复合板材包括依次连接且一体成型的第一区、第二区和第三区;所述第一区、第二区和第三区均由相同的纤维增强树脂材料固化工艺制成,并且第一区的板厚度>第二区的板厚度>第三区的板厚度;所述复合板材用于连接飞行器机翼的固定翼和活动翼,并且所述第一区固定连接在所述固定翼上,所述第三区自由搭接在所述活动翼的表面。本发明可实现复合板材的变刚度特性和高弹变形特性的统一。
Composite board with high elasticity and high rigidity and wing
一种兼具高弹性和高刚性的复合板材、机翼
2024-03-29
Patent
Elektronische Ressource
Chinesisch
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