The invention discloses an early warning method and early warning system for a surface charging effect of a geosynchronous orbit satellite. The early warning method comprises the steps of: acquiring AE index data at a T0 moment; calculating the local time of the satellite corresponding to the AE index moment; calculating a surface charging potential mode calculation value U of the geosynchronous orbit satellite according to the AE index data; obtaining a surface charging index ISC according to the surface charging potential mode calculation value U; and carrying out early warning against a satellite surface charging dangerous situation according to the surface charging index ISC. The method provided by the invention can effectively provide reliable data support for possible surface charging effects, and also has a reference effect on analysis and disposal of the anomalies of the satellite.

    本发明公开了一种地球同步轨道卫星表面充电效应的预警方法及预警系统,包括:获取T时刻的AE指数数据;推算AE指数时刻所对应卫星的地方时;根据AE指数数据,计算所述地球同步轨道卫星的表面充电电位模式计算值U;根据所述表面充电电位模式计算值U,获得表面充电指数I;根据所述表面充电指数I,对卫星表面充电危险情况进行预警。本发明所述的方法可以有效地对可能的表面充电效应提供可靠数据支撑,对于卫星异常的分析和处置工作也有参考作用。


    Access

    Download


    Export, share and cite



    Title :

    Early warning method and early warning system for surface charging effect of geosynchronous orbit satellite


    Additional title:

    地球同步轨道卫星表面充电效应的预警方法及预警系统


    Contributors:
    XUE BINGSEN (author) / CHEN JIA (author) / YANG CHENG (author) / ZHOU SHUAI (author)

    Publication date :

    2020-09-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



    Charging early warning method

    THE DESIGNER HAS WAIVED THE RIGHT TO BE CITED | European Patent Office | 2020

    Free access

    Early warning method and early warning system

    LI YONGFENG / CHEN GUILIN / LIU QI et al. | European Patent Office | 2023

    Free access

    Charging gun early warning method and device and charging gun early warning function test method

    HOU YU / XU TAO / LI JINGJING et al. | European Patent Office | 2024

    Free access


    Intelligent charging pile early warning protection device and early warning protection method thereof

    CHEN ZHIGUANG / LIU ZHIHENG / WANG ZHENJU et al. | European Patent Office | 2023

    Free access