In order to meet the requirements of in-orbit service, the spacecraft cluster is designed to expand and maintain the functions of cooperative in-orbit spacecraft. In order to improve the autonomy of spacecraft cluster, an intelligent decision-making layer is designed above the traditional working loop, which is facing to the in-orbit maintenance of cooperative target. It is used to making decisions on service strategy of the cluster and service instructions of each sub satellites according to the information of cooperative target and the expected task requirements. This service strategy decision-making method includes three sub modules. Firstly, we build a sub satellites selection module based on greedy selection by requirement quantification. Then, the decision-making of the combination pattern between the sub-sat and the target star is designed as a constrained optimization problem, and the optimal pattern is planned by genetic algorithm; then, the docking sequence of the sub satellites is planned by reverse division, and finally the service instructions of each sub-sat are calculated. The simulation results show that the intelligent decision-making layer can make the cluster independently complete the sub-sat selection, combination pattern decision and sub satellites combination sequence planning, which can effectively improve the autonomy and flexibility of using spacecraft cluster to upgrade the in-orbit cooperative target.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Research on Decision Method of Spacecraft Cluster Combination Mode for In-Orbit Service


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Yan, Liang (editor) / Duan, Haibin (editor) / Yu, Xiang (editor) / Wei, Bosong (author) / Yue, Xiaokui (author)


    Publication date :

    2021-10-30


    Size :

    10 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English





    FGCM-based spacecraft orbit threat avoidance decision-making method

    QIN CHENHUI / WANG TONG / QIU JIANBIN et al. | European Patent Office | 2023

    Free access

    Cluster flight orbit design method for fractionated spacecraft

    Wang, Jihe / Nakasuka, Shinichi | Emerald Group Publishing | 2012



    Flexible film on-orbit service spacecraft

    WEI CHENG / HUANG ZHUORAN / GUO JINSHENG et al. | European Patent Office | 2023

    Free access