The invention provides an orbit control frequency analysis method and device for Walker constellation configuration maintenance. The method comprises the following steps of calculating the maximum permissible drift distance of a phase under the condition of the maximum permissible drift distance of the right ascension of different ascending nodes, determining an ascending node right ascension maximum allowable drift amount, a phase maximum allowable drift amount, a relative ascending node right ascension average drift rate and a relative phase average drift rate, according to the ascending node right ascension maximum allowable drift distance, the phase maximum allowable drift distance, the relative ascending node right ascension average drift rate and the relative phase average drift rate, calculating the orbit control frequency of the constellation satellite in the life cycle under the absolute configuration maintaining method, and taking the maximum allowable attenuation height as a constraint, and calculating the orbit control frequency of the constellation satellite in the life cycle under the relative configuration maintenance method. The method is suitable for the configuration maintenance of the low-orbit large-scale Walker constellation.
本发明提供一种Walker星座构型维持的轨道控制频次分析方法及装置,所述方法包括:计算在不同升交点赤经最大容许漂移量的条件下相位的最大容许漂移量;确定升交点赤经最大容许漂移量、相位最大容许漂移量,以及相对升交点赤经平均漂移速率和相对相位平均漂移速率;根据升交点赤经最大容许漂移量、相位最大容许漂移量,以及相对升交点赤经平均漂移速率和相对相位平均漂移速率,计算在绝对构型维持方法下星座卫星在寿命周期内的轨道控制频次,以最大允许衰减高度作为约束,计算在相对构型维持方法下星座卫星在寿命周期内的轨道控制频次,适用于低轨大规模Walker星座的构型维持。
Orbit control frequency analysis method and device for Walker constellation configuration maintenance
一种Walker星座构型维持的轨道控制频次分析方法及装置
2022-02-01
Patent
Electronic Resource
Chinese
European Patent Office | 2023
|European Patent Office | 2024
European Patent Office | 2024
|Constellation Design Using Walker Patterns
AIAA | 2002
|Method for maintaining walker constellation formation and terminal device
European Patent Office | 2024
|