The invention discloses a domain-based microsatellite system, which comprises a plurality of functional units arranged in a distributed manner, and is characterized in that the functional units comprise a structural unit, a conduction measurement unit, a comprehensive information unit, a GNC unit, a load unit, a thermal control unit and a power supply unit. According to the design concept based ona functional domain, a miniaturized, standardized and modularized design method is adopted to carry out technical analysis and design optimization of a microsatellite whole-satellite system architecture, and a satellite is divided into different functional modules or functional areas according to task functions and support functions; and physical boundaries of systems/subsystems/components existing in traditional microsatellites are broken through, and the problem that multifunction and high density, as well as functionalization and centralization of the microsatellites are difficult to achieve at the same time is solved.

    本发明公开了一种基于域的微小卫星系统,该微小卫星系统包括分布式设置的多个功能单元,其中功能单元包括结构单元、测通导单元、综合信息单元、GNC单元、载荷单元、热控单元和电源单元。本发明中基于功能域的设计理念,采用小型化、标准化、模块化的设计方法,进行微小卫星整星系统架构的技术分析与设计优化,将卫星按照任务功能和支撑功能划分成不同功能模块或功能区,打破了传统的微小卫星中存在系统/分系统/部组件的物理界限,解决了小卫星多功能与高密度、功能化与集中化难以兼得问题。


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    Title :

    Domain-based microsatellite system


    Additional title:

    一种基于域的微小卫星系统


    Contributors:
    LIU LI (author) / GAO QI (author) / ZHANG HAO (author) / WANG JIANING (author) / ZHAO RUI (author)

    Publication date :

    2020-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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