The invention discloses a two-dimensional synchronous overturning and unfolding device for a flexible solar wing. The two-dimensional synchronous overturning and unfolding device is provided with a driving part, a head end supporting seat, a head end synchronizing mechanism, a transmission mechanism, an unfolding mechanism and a solar wing array plane, the head end synchronizing mechanism, the transmission mechanism, the unfolding mechanism and the solar wing array surface are all arranged on the head end supporting seat, the driving part serves as power input of the transmission mechanism, and the transmission mechanism drives two output ends of the head end synchronizing mechanism to drive the unfolding mechanism to unfold the solar wing array surface; the overturning structure is arranged between the output end of the driving part and the head end supporting seat, so that the head end supporting seat and a mechanism on the head end supporting seat can overturn along with the output end of the driving part, and unfolding of the solar wing array plane is achieved during overturning; according to the embodiment of the invention, by synchronously overturning during unfolding, interference with other articles on an unfolding path can be prevented, the occupied space is small, the unfolding process is reliable, the unfolding and storage ratio is high, and the problem that the occupied space of an existing linear unfolding scheme is large is solved.
本发明公开了一种柔性太阳翼二维同步翻转展开装置,通过设置驱动件、首端支撑座、首端同步机构、传动机构、展开机构以及太阳翼阵面;首端同步机构、传动机构、展开机构以及太阳翼阵面均设置在首端支撑座上,驱动件作为传动机构的动力输入,由传动机构带动首端同步机构的两个输出端驱动展开机构对太阳翼阵面进行展开;在驱动件的输出端与首端支撑座之间设置翻转结构,使得首端支撑座以及其上的机构可随着驱动件的输出端翻转,并且在翻转的同时实现太阳翼阵面的展开;本实施例通过开展时同步进行翻转,可防止在展开路径上与其他物品发生干涉,所需占用空间少,展开过程可靠,展开收纳比高,解决了现有直线型展开方案占用空间较大的问题。
Flexible solar wing two-dimensional synchronous overturning and unfolding device
一种柔性太阳翼二维同步翻转展开装置
2023-01-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
Flexible solar wing unfolding mechanism with high unfolding-folding ratio
Europäisches Patentamt | 2021
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