Three-dimensional marking method of satellite cable

Abstract

The invention discloses a three-dimensional marking method of a satellite cable. The three-dimensional marking method comprises the steps of establishing a three-dimensional cable bunch assembly model according to a whole satellite assembly model and a cable joint table in Pro / E, performing three-dimensional marking environment design in the Pro / E, opening the complete a three-dimensional cable bunch assembly model to perform three-dimensional marking of cable bunch processing information, opening a satellite deck assembly model, a cabin assembly model and the whole satellite assembly model and three-dimensional marking of cable bunch assembly information according to the information of layout design such as cable loops, cable supports and cabin through holes. For the cable bunches laid on a plurality of decks, the assembly information needs to be marked on each deck. The three-dimensional marking method of the satellite cable has the advantages that the information needed by a downstream cable processing and assembly unit can be quickly marked in the three-dimensional model while the three-dimensional cable model is completed, and therefore, the integration of three-dimensional design, manufacturing and assembly is realized, the design flow and the design links are simplified and the design efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of digital design of spacecraft cable networks, and in particular relates to a three-dimensional labeling method for satellite cables. Background technique [0002] Full 3D design, manufacture and assembly is the development trend in the field of satellite design. The traditional cable network design adopts the mode of 3D modeling plus 2D engineering drawing, and manually draws the cable branch diagram, processing diagram and cable installation diagram according to the information of the 3D model. This design method has many working links, the design workload is very large, and the human error rate is high, and the design efficiency is low. [0003] As satellite functions and structures become more and more complex, the number of cables involved is also increasing, and it is required to accurately and quickly transmit cable design information to downstream manufacturing units. At present, there is a lack of ...

AI Technical Summary

Problems solved by technology

This design method has many working links, the design workload is very large, and the human error rate is high, and the design efficiency is low.

[0003] As satellite functions and structures become more and more complex, the number of cables involved is also increasing, and it is required to accurately and quickly transmit cable design information to downstream manufacturing units. At present, there is a lack of an efficient design method that directly transfers all cable design information Pass the 3D model to the downstream cable processing and assembly unit

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