We describe an efficient, online goal selection algorithm for use onboard spacecraft and its use for selecting goals at runtime. Our focus is on the re-planning that must be performed in a timely manner on the embedded system where computational resources are limited. In particular, our algorithm generates near optimal solutions to problems with fully specified goal requests that oversubscribe available resources but have no temporal flexibility. By using a fast, incremental algorithm, goal selection can be postponed in a "just-in-time" fashion allowing requests to be changed or added at the last minute. This enables shorter response cycles and greater autonomy for the system under control.


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    Titel :

    Onboard Run-Time Goal Selection for Autonomous Operations


    Beteiligte:
    Rabideau, Gregg (Autor:in) / Chien, Steve (Autor:in) / McLaren, David (Autor:in)

    Kongress:

    SpaceOps 2010 Conference ; 2010 ; Huntsville, AL, United States


    Erscheinungsdatum :

    25.04.2010


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




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