A percussive digging system has been demonstrated to decrease the amount of downforce needed to penetrate a given soil, thus reducing the required reaction loads and robot mass. Preliminary testing of a percussive digging system in compacted lunar regolith simulant, JSC-1A, has demonstrated a 15x (fifteen times) reduction in the downforce necessary to penetrate the regolith. Downforce reductions of this magnitude are sufficient to enable robotic exploration system architectures that would not otherwise be feasible.


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    Titel :

    Percussive digging systems for robotic exploration and excavation of planetary and lunar regolith


    Beteiligte:
    Craft, J. (Autor:in) / Wilson, J. (Autor:in) / Chu, P. (Autor:in) / Zacny, K. (Autor:in) / Davis, K. (Autor:in)


    Erscheinungsdatum :

    2009-03-01


    Format / Umfang :

    1394038 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Percussive digging systems for planetary research

    Craft, J / Wilson, J / Chu, P et al. | IEEE | 2010


    Percussive Digging Systems for Planetary Research

    Craft, J | Online Contents | 2010


    Percussive Excavation of Lunar Soil

    Whittaker, Matthew P. | NTRS | 2008


    Review of Lunar Regolith Excavation Robotic Device Prototypes

    R. P. Mueller / P. J. Van Susante | NTIS | 2011


    Lunar Regolith Excavation Competition

    Liles, Cassandra | NTRS | 2009