The invention provides a space spinning non-cooperative target capturing method and system, and the method comprises the steps: carrying out the preprocessing of a current image, and adjusting the gray average value of the image to be within a preset range; collecting point cloud data of a target satellite in real time; performing point cloud matching on the point cloud data frame; state estimation: obtaining the final position and attitude of the target object; and the tail end speed and the joint angle are adjusted through visual servo control. The invention solves the technical problems of dependence on magnetic characteristics of a target material, susceptibility to interference of factors such as a magnetic field, strong radiation and high temperature difference, and low control precision at the initial stage of training.

    本发明提供空间自旋非合作目标抓捕方法及系统,方法包括:对当前图像预处理,将图像灰度均值调整至预设范围内;实时采集目标星的点云数据;对点云数据帧进行点云匹配;状态估计,获取目标物的最终位置和姿态;通过视觉伺服控制,调整末端速度以及关节角。本发明解决了依赖目标材料的磁性特性,易受磁场、强辐射、高温差等因素干扰以及训练初期控制精度低的技术问题。


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    Titel :

    Space spinning non-cooperative target capturing method and system


    Weitere Titelangaben:

    空间自旋非合作目标抓捕方法及系统


    Beteiligte:
    LIANG BIN (Autor:in) / LIU HOUDE (Autor:in) / GU JINLIN (Autor:in) / GAO JUN (Autor:in) / LU ZONGSHENG (Autor:in) / LIANG LUNFEI (Autor:in) / ZHU XIAOJUN (Autor:in)

    Erscheinungsdatum :

    25.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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