Hollow high-bearing high-maneuverability spacecraft configuration

Abstract

The invention provides a hollow high-bearing high-maneuverability spacecraft configuration. The hollow high-bearing high-maneuverability spacecraft configuration includes a payload cabin, a propulsioncabin and an instrument cabin. The payload cabin is located at the central axis of a spacecraft. The payload cabin passes through the central axes of the propulsion cabin and the instrument cabin. The interior of the payload cabin is a cylindrical space which is open at the front and back, and the payload cabin runs through the whole of the spacecraft, and is used for carrying a large space loadwhich needs to be arranged in the middle of the spacecraft. The propulsion cabin is located at the exterior of the payload cabin. The instrument cabin is positioned above the propulsion cabin. According to the hollow high-bearing high-maneuverability spacecraft configuration, the large space is reserved in the central axis of the spacecraft and used for installing a large-size and high-mass load system with a slender shape, the overall height and centroid height of the spacecraft can be effectively reduced, centroid lateral deviation of the spacecraft is reduced, and a better mechanical environment is provided for both the load and the spacecraft.

Description

technical field [0001] The invention relates to the field of overall layout and structural design of spacecraft, in particular to the configuration of a large-load and strong-maneuvering spacecraft. Background technique [0002] In order to meet the carrying requirements of various loads, the spacecraft platform usually adopts a modular and universal design concept, and an installation space is reserved outside the platform for the load system. The load and the platform are serially connected through a simple interface. However, this kind of platform cannot Meet the load bearing requirements of long length, large volume and high quality. In addition, for spacecraft that use a central load-bearing cylinder as the main structure, the propellant storage tanks or gas cylinders are usually arranged inside the central load-bearing cylinder, and the expansion capacity of the propellant carrying capacity is limited. [0003] The invention provides a hollow spacecraft configuration,...

AI Technical Summary

Problems solved by technology

[0002] In order to meet the carrying requirements of various loads, the spacecraft platform usually adopts a modular and universal design concept, and an installation space is reserved outside the platform for the load system, and the load and the platform are serially connected through a simple interface. However, this kind of platform cannot Meet the load bearing requirements of long length, large volume and high quality

In addition, for spacecraft that use a central load-bearing cylinder as the main structure, the propellant storage tanks or gas cylinders are usually arranged inside the central load-bearing cylinder, and the expansion capacity of the propellant carrying capacity is limited.

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