Aiming at the problem of on-orbit assembly task assignment for large-scale spatial structure, this paper proposes an auction algorithm based on extended CBBA algorithm. Firstly, a new bidding function is designed for the class constraints of complex assembly tasks, time constraints and energy constraints of spacecraft in the on-orbit assembly process. Then, considering the real-time re-planning problem of new tasks update in the on-orbit assembly process, a real- time reallocation algorithm based on local consensus is proposed to deal with dynamic on-orbit assembly task allocation problem. The experimental results show that the proposed task allocation algorithm can provide a conflict-free solution to the multi-spacecraft on-orbit assembly task allocation problem and ensure the successful allocation of complex on-orbit assembly tasks.


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    Titel :

    Extended-CBBA-Based Task Allocation Algorithm for On-orbit Assembly Spacecraft


    Beteiligte:
    Yu, Xiaoqiang (Autor:in) / Guo, Jifeng (Autor:in) / Zheng, Hongxing (Autor:in)


    Erscheinungsdatum :

    01.10.2019


    Format / Umfang :

    2229859 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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