Bionic composite airfoil and manufacturing method thereof

The invention discloses a bionic composite material airfoil and a manufacturing method thereof, and belongs to the technical field of composite material design and molding, the structure and the layering design of the airfoil refer to the growth characteristics of bamboo in nature, the layering designability of a composite material is utilized, and an annular carbon fiber material is designed on a foam core material of the airfoil structure, so that the airfoil is manufactured. The overall rigidity and strength and the structural stability of the composite airfoil are improved, so that the bending resistance and the torsion resistance of the airfoil are improved. 本发明公开一种仿生学复合材料翼面及其制造方法，属于复合材料设计及成型技术领域，该翼面的结构及铺层设计借鉴了自然界中竹子的生长特点，利用复合材料的铺层可设计性，通过在翼面结构的泡沫芯材上设计环形碳纤维材料，来提高复合材料翼面的整体刚强度及结构稳定性，从而提高了翼面自身的抗弯及抗扭性能。