The invention discloses a secondary unfolding fan-shaped solar wing which comprises a disc hinge provided with two rotating discs capable of relatively rotating; a driving mechanism which is connected to the disc hinge and is used for driving one rotating disc to rotate around the other rotating disc; two unfolding mechanisms, wherein the first ends of the two unfolding mechanisms are connected to the two rotating discs correspondingly; two cover plates which are arranged in parallel and oppositely, and the second ends of the two unfolding mechanisms are connected to the two cover plates correspondingly; a flexible solar wing which is fan-shaped and is arranged between the two cover plates, the two sides of the end, away from the disc hinge, of the flexible solar wing are fixedly connected to the two cover plates correspondingly, and the two sides of the end, close to the disc hinge, of the flexible solar wing are fixedly connected to the first ends of the two unfolding mechanisms correspondingly; a plurality of telescopic supporting rods which are arranged on the flexible solar wing and circumferentially arranged with the disc hinge as the center, and the two ends of the telescopic supporting rods are connected to the two ends, close to and away from the disc hinge, of the flexible solar wing correspondingly. The solar wing can realize secondary folding of the fan-shaped solar wing.

    本发明公开了一种二次展开扇形太阳翼,包括:圆盘铰链,设有两个可相对转动的转动盘;驱动机构,连接于圆盘铰链且用于驱动一个转动盘绕另一个转动;两个展开机构,两个展开机构的第一端分别连接于两个转动盘;两个盖板,平行且相对设置,两个展开机构的第二端分别连接于一个盖板;柔性太阳翼,为扇形且设于两个盖板之间,柔性太阳翼远离圆盘铰链一端的两侧分别固连于两个盖板,柔性太阳翼靠近圆盘铰链一端的两侧分别固连于两个展开机构的第一端;若干伸缩撑杆,设于柔性太阳翼上且以圆盘铰链为中心圆周设置,伸缩撑杆的两端分别连接于柔性太阳翼靠近和远离圆盘铰链的两端。该太阳翼能实现扇形太阳翼的二次收拢。


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    Title :

    Secondary unfolding fan-shaped solar wing


    Additional title:

    一种二次展开扇形太阳翼


    Contributors:
    MIAO XINCONG (author) / CUI QIFENG (author) / XIAN KUICHENG (author)

    Publication date :

    2021-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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