Font Size: a A A

Modular Satellite Function Board On-orbit Installation Scheme And Quick-connect Device Design Quick-connect Device Design

Posted on:2021-05-19Degree:MasterType:Thesis
Country:ChinaCandidate:W B PengFull Text:PDF
GTID:2512306563985749Subject:Mechanical engineering
Abstract/Summary:PDF Full Text Request
Affected by the thrust of the rocket,the envelope of the fairing and the complexity of the mechanism,although the current demonstrable structure is mature in technology,it is increasingly unable to meet the future technical requirements for large and multifunctional spacecraft,based on more efficient and faster The assembly of functional star units into orbits requires the unified design of the outline structure and connection ports of all star unit modules,as well as the design and research of the overall on-orbit assembly process.At the same time,the designed unit connector is required to have good rigidity,high efficiency and high reliability.Based on the characteristics of satellite configuration and the requirements of mission indicators,on the basis of drawing on the research of on-orbit assembly technology at home and abroad,a rapid assembly deployment plan without the help of a robotic arm was determined.And on this basis,completed the detailed design of related institutions and components,and finally completed the design of the overall plan and Solidworks digital mold assembly.And the reliability design and analysis of the on-rail installation process,and animation display through Keyshot software modeling.Using artificial intelligence-based flexible connection analysis,the two random variables in the fast connection process of the satellite board unit are learned through the machine vision of the neural network and the neural network.Combined with the previous data,the flexible closed-loop control scheme is used to ensure the reliability of the two board connection process.Sexual research.In order to verify the feasibility and effectiveness of the design plan,the design of the quick connection device connection process,the two satellite unit board connection process and the whole star deployment process were designed for specific experiments to verify the effectiveness and correctness of the designed institution.
Keywords/Search Tags:On-rail assembly, modularization, fast connection, reliability analysis, flexibility analysis
PDF Full Text Request
Related items