摘要
研究了卫星编队的相对轨道自主确定问题,选择“无线电+激光”的测量方案,为减轻多星编队星间通信量和星上计算量的负担,将状态估计器设计为分布式构型,并利用分布式Schm idt-Kalman滤波算法对编队的相对轨道状态进行估计。仿真结果验证了该导航方案和算法的有效性。
In consideration of an efficient approach for autonomous relative orbit determination and in order to reduce communication requirement and calculation burdens onboard for satellite formation flying, a "Microwave + Laser measurement" strategy and decentralized architecture were chosen and decentralized Schmidt-Kalman filter was used for the relative orbit state estimation. Simulation results verified the validity of this navigation method.
出处
《吉林大学学报(工学版)》
EI
CAS
CSCD
北大核心
2006年第6期1003-1007,共5页
Journal of Jilin University:Engineering and Technology Edition
基金
国家安全重大基础研究项目(973-51312)
关键词
飞行器控制、导航技术
卫星编队
分布式构型
施密特卡尔曼滤波器
相对轨道确定
control and navigation technology of aerocraft
satellite formation flying
decentralized architecture
Schmidt-Kalman filter
relative orbit determination