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基于EKF和多信息源融合的空间交会对接过程实时定轨方法

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针对我国空间交会对接任务的快速轨道计算,建立了融合使用USB测量数据、中继星测量数据、目标飞行器和飞船间测量数据以及船载高精度加速度计数据的模型,提出了基于扩展卡尔曼滤波(EKF)和多信息源数据融合实时确定目标飞行器和飞船轨道的方法,并给出了软件实现流程.
Real-time Orbit Determination for Space Rendezvous and Docking Based on EKF and Multi-source Information Fusion
In order to realize real-time orbit determination for space rendezvous and docking, a multi-source information fusion method based on extended Kalman filtering is established.The method fuses data sources from USB measurement, relay satellite, telemetry data between the target and the spacecraf, and data from onboard acceleration meter.The software procedure is also presented.

Multi-source Information FusionReal-time Orbit Determination

马鹏斌、王丹

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中国西安卫星测控中心

宇航动力学国家重点实验室

多信息源融合快速定轨

2011

载人航天
中国载人航天工程办公室

载人航天

CSTPCDCSCD
影响因子:0.411
ISSN:1674-5825
年,卷(期):2011.16(3)
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