The invention discloses a fault probability reduction method for a low-orbit satellite solar cell array diverter, and the method comprises the steps: determining a diverter thermal power boundary through the combination of a diverter current threshold value and a diverter temperature threshold value, carrying out the clustering of a to-be-monitored satellite set, obtaining a satellite set exceeding the diverter thermal power boundary, and carrying out the clustering of a to-be-monitored satellite set. And solar cell array bias control is carried out on the satellites in the set in advance. According to the fault probability reduction method for the solar cell array shunt of the low-orbit satellite, the fault probability of the solar cell array shunt is effectively reduced.

    本发明公开的用于低轨卫星太阳电池阵分流器的故障概率降低方法,由分流器电流阈值与分流器温度阈值联合确定分流器热功率边界,对待监测卫星集合进行聚类,获取超过分流器热功率边界的卫星集合,并对集合中的卫星提前进行太阳电池阵偏置操控。本发明的用于低轨卫星太阳电池阵分流器的故障概率降低方法,有效降低了太阳电池阵分流器发生故障的概率。


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    Titel :

    Fault probability reduction method for low-orbit satellite solar cell array diverter


    Weitere Titelangaben:

    用于低轨卫星太阳电池阵分流器的故障概率降低方法


    Beteiligte:
    PAN YANHUI (Autor:in) / LI QIANG (Autor:in) / GUO XIAOHONG (Autor:in) / LI ZHI (Autor:in) / GUO WENMING (Autor:in) / CAI LIFENG (Autor:in) / ZHANG LEI (Autor:in)

    Erscheinungsdatum :

    28.03.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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