A hexagonal space capture rope net and its preparation method

Abstract

The invention discloses a hexagonal space capturing rope net. The hexagonal space capturing rope net comprises six reinforcing ropes of equal length and six side line ropes of equal length, wherein ends of the six reinforcing ropes are co-knotted to form a central rope knot; the six reinforcing ribs are outwards radial by taking the central knot as a center point; the other ends of the adjacent reinforcing robes are connected through the side line ropes; the joint of each side line rope and each reinforcing robe is led out of a traction rope; more than one screen is arranged in an area formed by the reinforcing ropes and the side line ropes in a converting mode. The invention also correspondingly discloses a knotting method for hexagonal space capturing rope net. The knotting method comprises the following steps: fixing reinforcing robes, sewing the screen, and sewing the side line ropes. According to the rope net and the knotting method thereof disclosed by the invention, the storage state consistency requirements of the rope net can be met, and the inner uniformity after the ropes are stretched is guaranteed, so that the topological structure conversion requirements of the rope net from the storage state to the stretching state are effectively met, and the stretching performance of the rope net is improved.

Description

technical field [0001] The invention mainly relates to the field of aerospace technology, in particular to a hexagonal space capture rope net and a weaving method, which are suitable for the design of the rope net and the weaving method used for on-orbit capture of space non-cooperative targets. Background technique [0002] With the development of the aerospace industry, the issue of space environment safety has entered the field of vision of scientists, and the threat of space junk to the space safety environment has become increasingly prominent. Space junk mainly refers to the useless debris produced by man-made spacecraft explosions, collisions, and missile tests. For a spacecraft operating in low-Earth orbit, a debris with a diameter of about 1cm is enough to cause the spacecraft to fail; if it is hit by a space debris with a diameter of about 10cm, it is enough to cause complete damage to the spacecraft. What's even more frightening is that this collision process wil...

AI Technical Summary

Problems solved by technology

For a spacecraft operating in low-Earth orbit, a debris with a diameter of about 1cm is enough to cause the spacecraft to fail; if it is hit by a space debris with a diameter of about 10cm, it is enough to cause complete damage to the spacecraft

What is even more frightening is that this collision process will further produce more debris, thus entering a vicious circle

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