A spacecraft, e.g. a satellite, has an attitude control device having two magnets 3, 4 with magnetic dipole moments M1, M2. The magnets 3, 4 are spaced apart along a length axis 5 by a gap 6, and arranged with the closest faces being of the same pole. A first magnet 3,4 is connected to a rotation mechanism 7 to rotate the first magnet 3,4 about a first axis 8 which is not parallel to the magnetic dipole moment M1, M2. The first magnet 3,4 may also be rotated about a second axis 9, and the second magnet 3,4 may have a rotation mechanism 7 to rotate the second magnet 3,4 about axes of rotation 10,11. None of the axes of rotation 8,9,10,11 are parallel to the magnetic dipole moment M1, M2.


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    Titel :

    A spacecraft attitude control system and a spacecraft comprising such an attitude control system


    Beteiligte:

    Erscheinungsdatum :

    14.04.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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