The invention provides an on-orbit radiator mechanism capable of being repeatedly unfolded, folded, compressed and released, which is particularly suitable for a space-ground round-trip vehicle. The radiator mechanism comprises an active driving device, a driven hinge, an active locking device and a radiant panel, one longitudinal side of the radiant panel is connected with the aircraft body through a driving device and a driven hinge, and the driving device is used for driving the radiant panel to be repeatedly unfolded and folded in orbit; the active locking device comprises a locking unit arranged on an aircraft body and a locking hook arranged on the radiant panel, and the locking hook is locked and unlocked through the locking unit, so that the radiant panel is repeatedly pressed and released.

    本发明提出一种在轨可重复展收和压紧释放的辐射器机构,尤其适用于天地往返飞行器。该辐射器机构包括:主动驱动装置、从动铰链、主动锁紧装置和辐射板;所述辐射板纵向一侧通过主动驱动装置和从动铰链与飞行器机体相连,所述主动驱动装置用于驱动辐射板在轨重复展开和收拢;所述主动锁紧装置包括设置在飞行器机体上的锁紧单元和设置在辐射板上的锁钩,通过所述锁紧单元对所述锁钩的锁紧和解锁,实现对所述辐射板的重复压紧和释放。


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    Title :

    On-orbit radiator mechanism capable of being repeatedly unfolded, folded, pressed and released


    Additional title:

    在轨可重复展收和压紧释放的辐射器机构


    Contributors:
    ZHANG SHUYANG (author) / LI LIN (author) / ZHONG QI (author) / LUO QIANG (author) / DING FENG (author) / YAN QINGQING (author) / ZHANG LING (author) / YANG DONG PYEONG (author) / NI YANSHUO (author) / HE YONGQIANG (author)

    Publication date :

    2024-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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