A spacecraft complex network characteristic component assembly guiding system based on Pad

Abstract

The invention discloses a spacecraft complex network characteristic component overall assembly guiding system based on Pad. The system comprises a guidance information generation module, a visual angle analysis module, a guidance information visualization module and a guidance state control module, wherein the guidance information generation module is used for reading information which is stored outside and forms a final assembly process information set by a spacecraft three-dimensional model, a final assembly state form, final assembly requirements and the like; the view angle analysis moduleis used for calculating observation view angle parameters of a Pad operator relative to the spacecraft in the working scene; the guiding information visualization module is used for displaying process guiding information of a complex network characteristic component on a Pad, and the guiding state control module controls the guiding information visualization module to display the process guidinginformation according to a set final assembly process logic. According to the method, the final assembly efficiency of the spacecraft complex network characteristic components and the guidance of theguidance system are improved, and the requirements of operators on understanding and comparison of various component mounting positions and polarities with complex layout are eliminated.

Description

technical field [0001] The invention belongs to the technical field of spacecraft assembly, and in particular relates to a guide system for the assembly of complex network characteristic components of spacecraft. Background technique [0002] The complex network characteristic components of spacecraft mainly include cable network, pipeline network and grounding network. The role of the spacecraft cable network is to realize the external electrical connection of electronic equipment and components, and to undertake the task of power feeding and transmission of various electrical signals. The assembly components of the cable network mainly include electrical connectors, wire harnesses and cable brackets for fixing cables; The spacecraft pipeline network is an important part of the spacecraft propulsion system and thermal control system. The storage tanks, valves, thrusters and other components of each system are mainly connected by pipelines into a highly airtight environment ...

AI Technical Summary

Problems solved by technology

In the field of complex mechanical assembly, some enterprises have researched and applied the pad-based assembly guidance method, but it cannot meet the differentiated single-piece production requirements of spacecraft, and cannot automatically match the display angle of the satellite model with the real satellite structure. , unable to systematically solve the huge 3D model of the spacecraft based on the visual operation guidance of the spacecraft assembly process

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