CubeSat picosatellites have a limited area of walls for solar cells assembling and the available area has to be effectively shared with other parts, such as planar antennas, optical sensors, camera lens, and access port. With standard size of solar cell strings, it is not possible to construct a reliable solar panel for CubeSat with redundant strings interconnection. Typical solar panels for CubeSat consist of two solar cell strings serially wired with no redundancy in case of solar string failure. The loss of electric energy from one solar panel can cause a serious problem for most picosatellites due to minimum margin in the blueprints of the picosatellite subsystem power budget. In this paper, we propose a new architecture of solar panels for PilsenCUBE CubeSat with a high level of redundancy in the case of solar string failure or following switched power regulator failure. Our solar panels use a high efficiency triple junction GaInP2/GaAs/Ge in the form of small triangle strings from the Spectrolab Company. A suitable technology for precise solar cell assembling is also discussed, because CubeSat picosatellites are usually developed by small teams with limited access to high-end facilities.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Efficient and Reliable Solar Panels for Small CubeSat Picosatellites


    Beteiligte:
    Vertat, Ivo (Autor:in) / Vobornik, Ales (Autor:in) / El-Nahass, Mahmoud M. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2014


    Format / Umfang :

    8 Seiten, 14 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    CubeSat: developing a standard bus for picosatellites

    Galysh, Ivan / Doherty, Kevin / McGuire, James et al. | SPIE | 2000


    CubeSat: developing a standard bus for picosatellites [4136-10]

    Galysh, I. / Doherty, K. / McGuire, J. et al. | British Library Conference Proceedings | 2000



    Micro/Nanotechnology for Micro/Nano/Picosatellites

    Janson, S. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2003


    Thermal control issues for nano- and picosatellites

    Rotteveel, J. / Bonnema, A.R. | AIAA | 2006