The invention discloses an orbit maintaining method for an ultra-low orbit satellite. The method comprises the steps: setting satellite parameters and atmospheric parameters, building an orbit dynamics model according to the satellite parameters and the atmospheric parameters, and enabling the satellite parameters to comprise satellite orbit parameters, satellite basic parameters and initial satellite orbit control parameters; an optimization model is constructed, the initial satellite orbit control parameters are optimized according to the optimization model, the orbit dynamics model, the satellite orbit parameters and the satellite basic parameters, optimized orbit control parameters are obtained, and the optimization model comprises a plurality of optimization constraint conditions; According to the optimized orbit control parameters, an air suction type propulsion system is controlled to collect air and exhaust the air, so that orbit maintenance of the ultra-low orbit satellite is realized. The technical problem that in the prior art, an ultra-low earth orbit satellite is difficult to maintain in orbit for a long time is solved.

    本申请公开了一种超低轨道卫星的轨道维持方法,包括:设置卫星参数以及大气参数,根据所述卫星参数以及所述大气参数构建轨道动力学模型,其中,所述卫星参数包括卫星轨道参数、卫星基本参数以及初始卫星轨道控制参数;构建优化模型,根据所述优化模型、所述轨道动力学模型、所述卫星轨道参数以及所述卫星基本参数对所述初始卫星轨道控制参数进行优化得到优化后的轨道控制参数,其中,所述优化模型包括多个优化约束条件;根据所述优化后的轨道控制参数控制吸气式推进系统收集空气以及排出空气实现对超低轨道卫星维轨。本申请解决了现有技术中超低轨卫星难以长期在轨维持的技术问题。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Orbit maintaining method of ultra-low orbit satellite


    Weitere Titelangaben:

    一种超低轨道卫星的轨道维持方法


    Beteiligte:
    XU MING (Autor:in) / ZUO XIAOYU (Autor:in) / ZHENG YARU (Autor:in) / FU DANYING (Autor:in) / WANG XIAOGENG (Autor:in) / YU LINGHUI (Autor:in) / YANG ZHI (Autor:in) / HE YANCHAO (Autor:in) / BAI XUE (Autor:in) / HE XINGJI (Autor:in)

    Erscheinungsdatum :

    10.09.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B64G Raumfahrt , COSMONAUTICS



    Method for autonomously maintaining orbit height of ultra-low orbit satellite

    ZHAO SHUGE / LIU QI / LI XIAOYU et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Satellite autonomous orbit phase networking and maintaining method

    HU JIANLONG / FAN LINDONG / DAI LU et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Maintaining Repeat Ground Track of Low Earth Orbit Satellite

    Kim, Junmo / Hwang, Yoola / Lee, Byoung-Sun | Springer Verlag | 2022


    Intelligent orbit maintenance control method and system for ultra-low orbit satellite

    ZHANG DAWEI / WANG ZIJUN / YANG SHENGQING et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Phase difference maintaining method and satellite orbit control method of sun synchronous satellite

    WU LINLIN / WU XINLIN / HE ZHENWU et al. | Europäisches Patentamt | 2024

    Freier Zugriff