The embodiment of the invention provides a monitoring system for a spacecraft power distribution system. The monitoring system comprises a physical model, a database and a digital model. The physical model is used for detecting the spacecraft power distribution system at a first moment to obtain first information; the first information is operation information of the spacecraft power distribution system at the first moment. The database is used for storing second information. The second information comprises historical operation information of the spacecraft power distribution system. And the physical model is also used for predicting third information based on the first information and the second information. The third information is operation information of the spacecraft power distribution system at the second moment. The second moment is later than the first moment. The digital model is used for determining that a target fault in multiple faults occurs in the spacecraft power distribution system at the second moment on the basis that the first information, the second information and the third information meet a target preset condition in multiple preset conditions, so that whether the spacecraft power distribution system breaks down or not is automatically monitored, and safe operation of the effective load of the spacecraft is guaranteed.

    本申请实施例提供一种针对航天器配电系统的监测系统,包括物理模型、数据库以及数字模型。物理模型用于在第一时刻对航天器配电系统进行检测,获取第一信息。第一信息为航天器配电系统在第一时刻的运行信息。数据库用于存储第二信息。第二信息包括航天器配电系统历史的运行信息。物理模型还用于基于第一信息和第二信息,预测得到第三信息。第三信息为航天器配电系统在第二时刻的运行信息。第二时刻晚于第一时刻。数字模型用于基于第一信息、第二信息以及第三信息满足多个预设条件中的目标预设条件,确定航天器配电系统在第二时刻发生多个故障中的目标故障,以自动对航天器配电系统是否发生故障进行监测,保障航天器有效载荷的安全运行。


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    Title :

    Monitoring system for spacecraft power distribution system


    Additional title:

    一种针对航天器配电系统的监测系统


    Contributors:
    ZHANG HANGFEI (author) / JIA YANMEI (author) / ZENG QILIN (author) / ZHONG HONG'EN (author)

    Publication date :

    2024-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64G Raumfahrt , COSMONAUTICS / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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