The invention provides a manufacturing method for a space station protection structure and the space station protection structure, and relates to the technical field of space station protection. The manufacturing method for the space station protection structure comprises the steps that a shape memory composite material support is manufactured through chiral auxetic mechanical metamaterial cell elements, the chiral auxetic mechanical metamaterial cell elements comprise a plurality of wavy ligaments in an annular array and circular ring nodes, the wavy ligaments can be curled and relaxed through the shaping process, and the shape memory composite material support is manufactured through the shape memory composite material support. The circular ring nodes can be expanded and shrunk through the shaping process; a 3D printing ceramic composite board is manufactured in a space station through a 3D printing technology; a polyimide film is attached to the 3D printing ceramic composite board; and the 3D printing ceramic composite plate is installed on the shape memory composite material support, and the shape memory composite material support is used for being installed on the space station. The shape memory composite material support, the 3D printing ceramic composite plate and the polyimide film can form a protective shell on the space station, and the impact resistance of the space station is improved.
本发明提供了一种用于空间站防护结构的制造方法及空间站防护结构,涉及空间站防护技术领域。用于空间站防护结构的制造方法包括通过手性拉胀力学超材料胞元制成形状记忆复合材料支架,其中,手性拉胀力学超材料胞元包括多条环形阵列的波浪状韧带和圆环节点,波浪状韧带可以经赋形过程卷曲与舒张,圆环节点可以经赋形过程扩张与收缩;在空间站通过3D打印技术制造3D打印陶瓷复合板;将聚酰亚胺薄膜附在3D打印陶瓷复合板上;将3D打印陶瓷复合板安装在形状记忆复合材料支架上,并将形状记忆复合材料支架用于安装在空间站上。形状记忆复合材料支架、3D打印陶瓷复合板和聚酰亚胺薄膜能够在空间站上形成保护壳体,提高空间站的抗撞击能力。
Manufacturing method for space station protection structure and space station protection structure
一种用于空间站防护结构的制造方法及空间站防护结构
14.02.2025
Patent
Elektronische Ressource
Chinesisch
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