A mission plan for an integrated radio and optical communications payload, based on the Mars Reconnaissance Orbiter, is presented with emphasis on the derivation of precision pointing requirements. The Canfield joint, a parallel robotic linkage capable of hemispherical pointing, is discussed as a platform for optical communication and other deep space instrumentation. The capabilities of a prototype are compared to those of currently available gimbals qualified for deep space, and the advantages of the Canfield joint, including size, weight, and power savings, cable handling, and mechanical redundancy, are discussed. Validation procedures and results for the space hardware prototype are presented. This work was undertaken through the Integrated Radio and Optical Communication Project at NASA Glenn Research Center.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Development and Validation of a Canfield Jointas a Precision-Pointing System for Deep Space Instrumentation


    Beteiligte:
    Collins, Kristina V. (Autor:in) / Raible, Daniel (Autor:in) / Burke, Laura (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2022-07-01


    Format / Umfang :

    4317941 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Space Telescope precision pointing control system

    BEALS, G. / CRUM, R. / DOUGHERTY, H. et al. | AIAA | 1986


    Hubble Space Telescope precision pointing control system

    BEALS, G. A. / CRUM, R. C. / DOUGHERTY, H. J. et al. | AIAA | 1988


    Hubble Space Telescope precision pointing control system

    Beals, G. A. / Crum, R. C. / Dougherty, H. J. et al. | NTRS | 1988


    Reply by the Authors to R. A. Canfield

    P. Nair / A. Keane / R. Langley | AIAA | 1999