The invention discloses a satellite autonomous orbit phase networking and maintaining method. Relates to the technical field of spacecraft orbit control, in particular to the technical field of satellite autonomous orbit phase networking and maintenance. The technical problems of constellation configuration autonomy and precision improvement in the spacecraft orbit control field are effectively solved. The method comprises the following steps: 1, autonomously calculating a phase deviation sequence of a satellite passing through an ascending node through a time sequence of the satellite passing through the ascending node; 2, recording the current phase deviation once after the satellite passes through the ascending node every time, and calculating an orbit deviation parameter by adopting a least square estimation method; 3, performing a unilateral limit cycle control strategy on the satellite; 4, calculating through an orbit control strategy to obtain orbit control time; 5, splitting the orbit control demand into a plurality of orbit control tasks, and planning the execution time of the orbit control tasks according to the uploaded load business; and 6, automatically returning to the step S1 after the execution of the orbit control tasks is completed.
一种卫星自主轨道相位组网与维持方法。涉及航天器轨道控制技术领域,具体涉及卫星自主轨道相位组网与维持技术领域。其有效解决了航天器轨道控制领域星座构型自主性和精度提高的技术难题。所述方法包括如下步骤:1、通过卫星通过升交点的时间序列自主计算卫星经过升交点的相位偏差序列;2、卫星每次经过升交点后记录一次当前的相位偏差,采用最小二乘估计方法,计算轨道偏差参数;3、对卫星进行单边极限环控制策略;4、通过轨道控制策略计算,得到轨道控制时间;5、将轨道控制需求拆分成多个轨道控制任务,根据已上注的载荷业务规划轨道控制任务的执行时间6、轨道控制任务执行完毕后自动返回步骤S1。
Satellite autonomous orbit phase networking and maintaining method
一种卫星自主轨道相位组网与维持方法
2025-02-18
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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