Geostationary orbit ultra-large assembleable satellite platform configuration and on-orbit assembly method

Abstract

The invention provides a geostationary orbit ultra-large assembleable satellite platform configuration, which belongs to the field of spacecraft technology, and includes a mother platform, which is the control center of the whole star; the transition sub-platform I and the transition sub-platform II are respectively connected to the mother platform through connecting devices connection; functional sub-platform Ⅰ and functional sub-platform Ⅱ are respectively connected with transitional sub-platform Ⅰ through connecting devices; functional sub-platform Ⅲ and functional sub-platform Ⅳ are respectively connected with transitional sub-platform Ⅱ through connecting devices; energy module Ⅰ and energy module Ⅱ respectively It is connected with the transition sub-platform I and transition sub-platform II through connecting devices to provide power supply; the robotic arm I and the transition sub-platform II are respectively installed on the transition sub-platform I and transition sub-platform II to perform on-orbit assembly tasks. The platform configuration of the present invention is suitable for expansion, and can be adapted to the on-orbit construction of large-scale satellites with an on-orbit flight weight of 10-20t, and is applied to various types of satellites and service stations, and has a wide range of applications.

Description

technical field [0001] The invention relates to the technical field of spacecraft, in particular to a geostationary orbit ultra-large assembleable satellite platform configuration and an on-orbit assembly method. Background technique [0002] With the development of satellite application level, the importance of satellite to national defense technology and national economy and people's livelihood is increasing day by day. In recent years, major aerospace countries have continued to increase their investment in the aerospace industry, and the number of satellite launches has been increasing year by year, with an average annual increase of more than 20% in the number of global satellite launches. Geostationary orbit satellites cause the particularity of the orbit, and play an extremely important role in the fields of global communication, relay, and earth observation. However, geostationary orbit resources are very scarce, and my country's high-orbit satellites will face incr...

AI Technical Summary

Problems solved by technology

[0005] After searching the existing technology, the patent document CN103863577A discloses a frame-plate satellite configuration and a modular satellite. The platform adopts a modular design, but this patent can only meet the configuration design of a single satellite platform and cannot be assembled in orbit; Another example is the patent document CN105501471A which discloses a satellite configuration loaded with a large-scale deployable antenna with double reflectors. The platform is designed for large-scale application satellites. Assemblable satellite platform applicable to the present invention

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