The invention discloses a light capturing and impact reducing device suitable for a super-large bearing explosive bolt, solves the problem that a strong impact effect is generated during capturing, and belongs to the technical field of spacecraft structures. The light capturing and impact reducing device adopts a multi-configuration lattice structure and a special-shaped rubber pad, and combines the viscoelastic deformation characteristic of rubber and the plastic energy absorption characteristic of a negative Poisson's ratio lattice energy absorption material to capture, buffer and reduce impact of a high-speed separation bolt body. The device has the advantages of being good in buffering effect, high in installation adaptability, light in structural weight and the like.
一种适用于超大承载爆炸螺栓的轻质捕获降冲击装置,解决了捕获时会产生强冲击作用的问题,属于航天器结构技术领域。轻质捕获降冲击装置采用多构型点阵结构和异型橡胶垫,结合橡胶的粘弹性变形特性与负泊松比点阵吸能材料的塑性吸能特性,实现对高速分离螺栓体的捕获和缓冲降冲击。该装置具有缓冲效果好、安装适应性强、结构重量轻等优点。
Light capturing and impact reducing device suitable for super-large bearing explosive bolt
一种适用于超大承载爆炸螺栓的轻质捕获降冲击装置
20.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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