The invention discloses an integrated solar cell array driving mechanism which is composed of a driving control circuit, a power device, a position feedback device, a main shaft and the like. A driving control circuit composed of a plurality of circuit boards with driving and control functions is integrated in the driving mechanism, and the driving circuit board is connected with a power device of the driving mechanism through an internal wire, supplies power to the power device and sends a control signal to drive the power device to work; the control circuit board is connected with the position feedback device through an internal wire, receives a position signal from the position feedback device, judges the current rotation position of the driving mechanism, and lays a foundation for the driving mechanism to realize sun orientation of the solar cell array. The structural form that a driving mechanism and a driving controller are mutually independent and separated in the prior art is improved, the problems that due to the fact that the driving mechanism and the driving controller are separated, the weight is large, and signal transmission is prone to being interfered are solved, and the reliability of a spacecraft is effectively improved.

    本发明公开了一种集成一体化的太阳电池阵驱动机构,由驱动控制电路、动力装置、位置反馈装置、主轴等组成。驱动机构内部集成了由多块具备驱动和控制功能的电路板构成的驱动控制电路,其中驱动电路板通过内部导线与驱动机构的动力装置连接,为动力装置供电并发送控制信号来驱动动力装置工作;控制电路板通过内部导线与位置反馈装置连接,接收来自位置反馈装置的位置信号,判断驱动机构的当前转动位置,为驱动机构实现太阳电池阵对日定向奠定基础。本发明改进了以往驱动机构和驱动控制器相互独立分开的结构形式,克服了由于驱动机构和驱动控制器分开而产生的重量较重,信号传输容易受到干扰等问题,有效提高了航天器的可靠性。


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    Titel :

    Integrated solar cell array driving mechanism


    Weitere Titelangaben:

    一种集成一体化的太阳电池阵驱动机构


    Beteiligte:
    WANG TONG (Autor:in) / YU HAOHUA (Autor:in) / WANG XUEQIANG (Autor:in) / MORITO (Autor:in) / WANG YUAN (Autor:in) / JING GUIRU (Autor:in) / ZHU JIAHAO (Autor:in) / LI WEI (Autor:in) / XU JUNHENG (Autor:in)

    Erscheinungsdatum :

    2023-01-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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