Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cubic deployable unit and space deployable mechanism formed by same
The invention discloses a cubic deployable unit and a space deployable mechanism formed by the cubic deployable unit, and relates to the technical field of mechanism science. The space deployable mechanism solves the problems that an existing space deployable mechanism is complex in driving, not easy to control, heavy in weight, low in stability, small in space folding and unfolding ratio, difficult to manufacture and high in cost. When the cubic deployable unit is completely unfolded, a driving mechanism is located on one diagonal line of a spatial cube, four vertexes of the spatial cube on the plane where the driving mechanism is located are provided with a second connecting block, a fourth connecting block, a fifth connecting block and a third connecting block respectively, and the other four vertexes are provided with four first connecting blocks respectively; the two ends of the driving mechanism are hinged to the second connecting block and the fifth connecting block correspondingly. Four first connecting rod mechanisms hinged to the corresponding connecting blocks are arranged on the four edges arranged in parallel in the space cube respectively, and eight second connecting rod mechanisms hinged to the corresponding connecting blocks are arranged on the other eight edges respectively. The space deployable mechanism is used for improving the folding and unfolding ratio of the space deployable mechanism.
一种立方体可展单元及其构成的空间可展机构，它涉及机构学技术领域。本发明解决了现有的空间可展机构存在驱动复杂，不易控制，质量重，稳定性低，空间折展比小，制造困难并且成本高的问题。本发明的立方体可展单元完全展开时，驱动机构位于空间正方体的一条对角线上，驱动机构所在平面的空间正方体的四个顶点上分别设有第二连接块、第四连接块、第五连接块和第三连接块，其余四个顶点上分别设有四个第一连接块；驱动机构两端分别与第二连接块和第五连接块铰接；空间正方体中平行布置的四条棱上分别设有与对应连接块铰接的四个第一连杆机构，其余八条棱上分别设有与对应的连接块铰接的八个第二连杆机构。本发明用于提高空间可展机构的折展比。
Cubic deployable unit and space deployable mechanism formed by same
The invention discloses a cubic deployable unit and a space deployable mechanism formed by the cubic deployable unit, and relates to the technical field of mechanism science. The space deployable mechanism solves the problems that an existing space deployable mechanism is complex in driving, not easy to control, heavy in weight, low in stability, small in space folding and unfolding ratio, difficult to manufacture and high in cost. When the cubic deployable unit is completely unfolded, a driving mechanism is located on one diagonal line of a spatial cube, four vertexes of the spatial cube on the plane where the driving mechanism is located are provided with a second connecting block, a fourth connecting block, a fifth connecting block and a third connecting block respectively, and the other four vertexes are provided with four first connecting blocks respectively; the two ends of the driving mechanism are hinged to the second connecting block and the fifth connecting block correspondingly. Four first connecting rod mechanisms hinged to the corresponding connecting blocks are arranged on the four edges arranged in parallel in the space cube respectively, and eight second connecting rod mechanisms hinged to the corresponding connecting blocks are arranged on the other eight edges respectively. The space deployable mechanism is used for improving the folding and unfolding ratio of the space deployable mechanism.
一种立方体可展单元及其构成的空间可展机构，它涉及机构学技术领域。本发明解决了现有的空间可展机构存在驱动复杂，不易控制，质量重，稳定性低，空间折展比小，制造困难并且成本高的问题。本发明的立方体可展单元完全展开时，驱动机构位于空间正方体的一条对角线上，驱动机构所在平面的空间正方体的四个顶点上分别设有第二连接块、第四连接块、第五连接块和第三连接块，其余四个顶点上分别设有四个第一连接块；驱动机构两端分别与第二连接块和第五连接块铰接；空间正方体中平行布置的四条棱上分别设有与对应连接块铰接的四个第一连杆机构，其余八条棱上分别设有与对应的连接块铰接的八个第二连杆机构。本发明用于提高空间可展机构的折展比。
Cubic deployable unit and space deployable mechanism formed by same
一种立方体可展单元及其构成的空间可展机构
CHEN YANG (Autor:in) / ZHI TIANYUE (Autor:in) / GUO HAIBO (Autor:in) / ZHANG RUINAN (Autor:in) / YU HONGJIAN (Autor:in) / DONG YU (Autor:in) / LI XUESHUN (Autor:in)
02.07.2024
Patent
Elektronische Ressource
Chinesisch
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