Reconfigurable small celestial body impact detection target characteristic ground simulation system

Abstract

A reconfigurable small celestial body impact detection target characteristic ground simulation system comprises a deep space background simulation module (1), a reconfigurable asteroid scaling splicing model (2), an asteroid rotation axis control module (3), a movable lifting support module (4) and an asteroid surface illumination characteristic simulation module (5). The deep space background simulation module (1) is used for absorbing illumination; the asteroid rotation axis control module (3) is used for adjusting the posture of the reconfigurable asteroid scaling splicing model (2); the movable lifting support module (4) is used for adjusting the height and the position of the reconfigurable asteroid scaling splicing model (2); and the asteroid surface illumination characteristic simulation module (5) is used for outputting illumination. The simulation system provided by the invention can satisfy simulation of the small celestial body motion state and the surface illumination characteristics of an impactor in the process of impacting the target small celestial body; meanwhile, the system has high adaptability, and a reconfigurable scheme is simple and easy to operate.

Description

technical field

[0001] The invention relates to a reconfigurable small celestial body impact detection target characteristic ground simulation system, which belongs to the technical field of asteroid detection. Background technique

[0002] Asteroid detection is one of the hot areas of deep space exploration. With the development of deep space detection technology, the detection forms of asteroids tend to be diverse. From the initial flyby detection to impact, attachment sampling and so on. Among them, the impact detection is to achieve the impact and penetration of the target detection celestial body through the impactor mounted on the detector to obtain information such as soil geology inside the small celestial body. In order to ensure that the impactor can successfully complete the impact on the target celestial body, the impactor needs to have the function of autonomous navigation, that is, to carry out autonomous navigation control through the observation of target de...

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