轨道机动空间飞行器对地观测在轨任务规划  

Earth-Observation Onboard Task Planning for Spacecraft with Orbit-Maneuver Abilities

作　　者：苗悦 陈升泽 白云飞 刘富豪 MIAO Yue;CHEN Shengze;BAI Yunfei;LIU Fuhao(Beijing Institute of Astronautical Systems Engineering,Beijing 100076,China)

机构地区：[1]北京宇航系统工程研究所,北京100076

出　　处：《宇航总体技术》2024年第6期24-32,共9页Astronautical Systems Engineering Technology

摘　　要：面向地面紧急观测需求,针对轨道机动空间飞行器,开展在轨任务规划问题研究。构建轨道机动空间飞行器对地面多个目标区域进行观测的在轨任务规划应用场景,对空间飞行器对地目标观测的约束条件进行分析与建模,基于约束模型及兰伯特变轨提出两种在轨任务规划算法,验证了所提算法具备快速准确性以及合理可行性。相关研究成果可为空间飞行器在轨任务规划提供参考。To cater to emergent ground observation requests,research on onboard task planning for an earth-observation spacecraft with orbit maneuvering abilities is conducted.The onboard task planning application scenario is established for a spacecraft with orbit maneuvering abilities observing ground targets.The constraint conditions of a spacecraft observing ground targets are analyzed and modeled.Then,two types of onboard task planning algorithms are proposed based on the constraint models and Lambert's orbital maneuver.The rapidity,accuracy,and feasibility of the proposed two types of onboard task planning algorithms are verified.Related research results in this paper are expected to serve in the onboard task planning for spacecrafts.

关 键 词：空间飞行器 在轨任务规划 轨道机动 

分 类 号：V476.5[航空宇航科学与技术—飞行器设计]