The invention discloses a morphing aircraft skin structure and a deformation method thereof, and relates to the technical field of intelligent deformation skin, the morphing aircraft skin structure comprises a moldable skin main body structure, an air bag layer is arranged in the skin main body structure, and a plurality of air channels which extend in the same direction and are distributed at equal intervals penetrate through the air bag layer; a plurality of hollow protrusions are evenly formed on the same side of each gas channel in the axial direction, each gas channel is connected with an air pressure adjusting device, and the air pressure adjusting devices are used for adjusting the pressure intensity in the corresponding gas channels so that the skin body structure can be curled and deformed. The number of the air bag layers is at least two, the two air bag layers are arranged in a spaced mode, and air channels of the two air bag layers extend in different directions so that the skin main body structure can be curled and deformed in the two directions. The air pressure adjusting device is used for collecting and releasing air in the moldable skin main body structure as an active control actuation means, the strength of the skin is improved, and efficient active driving of the skin main body structure is achieved.
本发明公开了一种变体飞行器蒙皮结构及其变形方法,涉及智能变形蒙皮技术领域,包括可塑形的蒙皮主体结构,蒙皮主体结构内设置有气囊层,气囊层内贯穿有多条同向延伸且等距分布的气体通道,各气体通道的同侧沿轴向均匀形成有多个中空凸起,且各气体通道均连接有一气压调节装置,气压调节装置用于调节对应的气体通道内的压强,以使蒙皮主体结构能够发生卷曲变形;气囊层至少设置有两层,两层气囊层间隔设置,且两层气囊层的气体通道沿不同方向延伸,以使蒙皮主体结构能够在两个方向上发生卷曲变形。本发明以气压调节装置对可塑形的蒙皮主体结构内部的气体收放作为主动操纵作动手段并提高蒙皮强度,实现蒙皮主体结构的高效主动驱动。
Morphing aircraft skin structure and deformation method thereof
一种变体飞行器蒙皮结构及其变形方法
2024-04-26
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Intelligent skin sandwich structure, intelligent skin and morphing aircraft
European Patent Office | 2023
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