The invention discloses a multi-orbit satellite deployment space transfer aircraft online trajectory planning method. The method comprises the following steps: receiving a satellite deployment task uploaded on the ground; judging whether the current residual fuel meets a satellite deployment task requirement or not; if it is determined that the current residual fuel meets the satellite deployment task requirement, the task type is judged according to the current average orbit element number and the target average orbit element number; wherein the task types comprise height adjustment, inclination angle adjustment and combination adjustment; according to the determined different task types, the ignition duration and the ignition section latitude argument are calculated, and an ignition sequence is generated; performing satellite deployment planning according to the generated ignition sequence; and downloading the satellite deployment planning result to the ground, and if the ground allows execution, executing a task according to the satellite deployment planning result. The invention aims to enable the space transfer aircraft to have an online autonomous trajectory planning capability and give full play to the characteristic of high flexibility of the space transfer aircraft.
本发明公开了一种多轨道卫星部署空间转移飞行器在线轨迹规划方法,包括:接收地面上注的卫星部署任务;判断当前剩余燃料是否满足卫星部署任务需求;若确定当前剩余燃料满足卫星部署任务需求,则根据当前平均轨道根数与目标平均轨道根数,判断任务类型;其中,任务类型,包括:高度调整、倾角调整和组合调整;根据确定的不同任务类型,计算点火时长和点火段纬度幅角,生成点火序列;根据生成的点火序列,进行卫星部署规划;将卫星部署规划结果下传至地面,若地面允许执行,则按照卫星部署规划结果执行任务。本发明旨在使空间转移飞行器具备在线自主轨迹规划能力,充分发挥其灵活性强的特点。
Online trajectory planning method for multi-orbit satellite deployment space transfer aircraft
一种多轨道卫星部署空间转移飞行器在线轨迹规划方法
2023-06-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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