Universal modular all-electric push satellite platform

Abstract

The invention relates to a general modular all-electric push satellite platform in the field of aerospace technology, including an electric propulsion cabin, an energy supply cabin, a communication and data processing cabin, an attitude control cabin and a load installation cabin; the electric propulsion cabin, the The energy supply cabin, the communication and data processing cabin, the attitude control cabin and the load installation cabin are sequentially assembled in a linear stacking manner, the electric propulsion cabin is located at the starting end; the electric propulsion cabin, the The energy supply cabin, the communication and data processing cabin, the attitude control cabin and the load installation cabin are connected to adjacent cabins through standard electromechanical thermal interfaces. The all-electric push satellite platform of the present invention adopts a modular design, which reduces the coupling between subsystems of the platform, simplifies the complexity of the entire satellite AIT, and shortens the development period.

Description

technical field [0001] The invention relates to the field of aerospace, in particular to a general-purpose modular all-electric satellite platform. Background technique [0002] With its advantages of high load ratio and long life, the all-electric propulsion platform has obvious advantages in orbit maintenance, large-scale orbit change and deep space exploration missions. In addition, in order to meet the needs of different missions and significantly reduce the cost and cycle of satellite development, the modular design of the all-electric universal satellite platform has become an inevitable trend. [0003] At present, the main all-electric push platforms at home and abroad include the BSS-702SP of the Boeing Company of the United States, the GEOstar-3 platform of the Orbital Science Corporation of the United States, the Eurostar 3000EOR of the European Space Agency and the DFH-4SP of China. The concept of modular design is adopted, but the main purpose is to separate the...

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Problems solved by technology

[0003] At present, the main all-electric push platforms at home and abroad include the BSS-702SP of the Boeing Company of the United States, the GEOstar-3 platform of the Orbital Science Corporation of the United States, the Eurostar 3000EOR of the European Space Agency and the DFH-4SP of China. The concept of modular design is introduced, but the main thing is to separate the platform from the load. Although the platform part adopts compartment design, the separation interface in space is not very clear, and each compartment is still an open structure.

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