The invention discloses a standard modular microsatellite system, relates to modular satellite architecture, and aims to solve the insufficient expansibility and insufficient universality of the existing satellite architecture. The standard modular microsatellite system is characterized in that a connector is fixed to the outer side wall of a drawer type structure unit; mechanical interfaces are distributed and fixed to the outer side wall of the drawer type structure unit; a plurality of drawer type structure units in each group of splicing units are longitudinally stacked; every two adjacent layers of drawer type structure units are connected through corresponding mechanical interfaces; every two adjacent layers of drawer type structure units are electrically connected through corresponding connectors. the convex step seam allowance of the upper layer of drawer type structural units is embedded into the concave step seam allowance of the lower layer of drawer type structural units; a switching unit comprises a plurality of reinforcing layer plates, and the tops and the bottoms of all the splicing units are each covered and fixed with one reinforcing layer plate; an external unit comprises at least one load; and the load is fixed above the splicing units through a reinforcing layer plate positioned at the top of the splicing units.

    本发明的一种标准模块化微小卫星系统涉及一种模块化的卫星架构,目的是为了克服现有卫星架构扩展性不足,通用性不够的问题,包括:接插件固定于抽屉式结构单元的外侧壁;机械接口分布固定于抽屉式结构单元的外侧壁;每组拼接单元中的多个抽屉式结构单元纵向层叠;相邻的两层抽屉式结构单元之间通过对应的机械接口连接;相邻的两层抽屉式结构单元之间通过对应的接插件电气连接;且上层抽屉式结构单元的凸台阶止口嵌入下层抽屉式结构单元的凹台阶止口中;转接单元包括多个加强层板,且所有拼接单元的顶部和底部分别覆盖并固定有一个加强层板;外挂单元包括至少一个载荷;载荷通过位于拼接单元顶部的加强层板固定于拼接单元的上方。


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    Title :

    Standard modular microsatellite system


    Additional title:

    一种标准模块化微小卫星系统


    Contributors:
    LIU TONG (author) / QUAN BAOLEI (author) / LIU LILI (author) / ZHANG SHICHENG (author) / YU LEI (author)

    Publication date :

    2021-11-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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