The invention relates to the field of aerospace folding and unfolding mechanisms, in particular to a solar wing synchronous unfolding structure. The solar wing synchronous unfolding structure comprises a first synchronizing wheel, a second synchronizing wheel, a first hinge, a second hinge and a connecting rope; the first hinge is used for connecting the inner side sailboard and the spacecraft body, and the second hinge is used for connecting the inner side sailboard and the outer side sailboard; the first synchronizing wheel and the first hinge are coaxially arranged, and the first synchronizing wheel can drive the inner side sailboard to rotate around the first hinge; the second synchronizing wheel and the second hinge are coaxially arranged, and the second synchronizing wheel can drive the outer side sailboard to rotate around the second hinge; the first synchronizing wheel and the second synchronizing wheel are connected through a connecting rope. The whole structure form is simple, the weight is light, unfolding is reliable, compared with a traditional synchronous unfolding mechanism form, the synchronous unfolding mechanism can be placed on the inner side of a sailboard or on the outer side of the sailboard, and using is more flexible.
本发明涉及航天折展机构领域,具体而言,涉及一种太阳翼同步展开结构。太阳翼同步展开结构包括第一同步轮、第二同步轮、第一铰链、第二铰链和连接绳;第一铰链用于连接内侧帆板和航天器本体,第二铰接用于连接内侧帆板和外侧帆板;第一同步轮与第一铰链同轴设置,能够带动内侧帆板绕第一铰链进行转动;第二同步轮与第二铰链同轴设置,能够带动外侧帆板绕第二铰链进行转动;第一同步轮和第二同步轮通过连接绳连接。本发明整体结构形式简单、重量轻、展开可靠,较传统同步展开机构形式,本发明的同步展开机构既可以放置在帆板内侧也可以放在帆板外侧,使用更灵活。
Solar wing synchronous unfolding structure
一种太阳翼同步展开结构
2023-07-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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