Deformable wing based on carbon fiber composite material driving and preparation method thereof

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Deformable wing based on carbon fiber composite material driving and preparation method thereof

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ZHANG YUYANG / MA YUQIN / WU XIAOJUN / XU YI / HE YOUQUAN / ZHENG WUQIANG / TIAN YONGTANG / WANG SHENG

The invention discloses a deformable wing driven by a carbon fiber composite material and a preparation method of the deformable wing. A graphene-carbon fiber/epoxy resin-based shape memory composite material is prepared through a vacuum infiltration hot-pressing process. The electric driver can drive the electric pulley to drive the shape recovery of the steel wire and the graphene-carbon fiber/epoxy resin-based shape memory composite material, and meanwhile, the trailing edge of the wing is controlled to bend up and down. When the rear edge of the wing needs to be bent upwards, the electric driver drives the electric pulley to rotate anticlockwise, the graphene-carbon fiber/epoxy resin based shape memory composite material on the lower portion is heated to return to the initial position through the heating piece, and the vertex of the rear edge of the wing is driven to be bent upwards. When the rear edge of the wing needs to be bent downwards, the electric driver drives the electric pulley to rotate clockwise, the graphene-carbon fiber/epoxy resin based shape memory composite material above is heated to return to the initial position through the heating piece, and the vertex of the rear edge of the wing is driven to be bent downwards.

本申请公开了一种基于碳纤维复合材料驱动的可变形机翼及其制备方法，通过真空浸渗热压工艺制备石墨烯‑碳纤维/环氧树脂基形状记忆复合材料。本申请可以通过电驱动器驱动电动滑轮带动钢丝和石墨烯‑碳纤维/环氧树脂基形状记忆复合材料的形状回复同时控制机翼后缘上下弯曲。当需要机翼后缘向上弯曲时，电驱动器驱动电动滑轮逆时针旋转，通过加热片使下方的石墨烯‑碳纤维/环氧树脂基形状记忆复合材料升温回复到初始位置，带动机翼后缘顶点向上弯曲。当需要机翼后缘向下弯曲时，电驱动器驱动电动滑轮顺时针旋转，通过加热片使上方的石墨烯‑碳纤维/环氧树脂基形状记忆复合材料升温回复到初始位置，带动机翼后缘顶点向下弯曲。

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Title :

Deformable wing based on carbon fiber composite material driving and preparation method thereof

Additional title:

一种基于碳纤维复合材料驱动的可变形机翼及其制备方法

Contributors:

ZHANG YUYANG (author) / MA YUQIN (author) / WU XIAOJUN (author) / XU YI (author) / HE YOUQUAN (author) / ZHENG WUQIANG (author) / TIAN YONGTANG (author) / WANG SHENG (author)

Publication date :

2023-06-02

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B64C AEROPLANES , Flugzeuge / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen