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Alternative TitleA Method for Satellite Motion Parameter Identification Based on Point Cloud Registration
鲁荣荣1,2,3,4; 孙海波1,4,5; 付双飞1,2,4; 朱枫1,2,4; 郝颖明1,2,4
Source Publication激光与光电子学进展
Contribution Rank1
Funding Organization创新基金(CXJJ-17S032)
Keyword机器视觉 点云配准 卫星消旋 参数辨识 运动估计
Other AbstractThis paper proposes a non-contact satellite motion parameter identification method for the derotation of space rolling satellites which do spin and precession simultaneously. The algorithm mainly contains three steps: firstly, the transformation between two adjacent point clouds is obtained by point cloud registration technology so that the motion trajectory of each point in the satellite point cloud can be obtained according to these transformations; Considering the point on the spin axis is only rotated around the moving axis, the principal component analysis and circle fitting methods are used to search a point on the spin axis and the direction and position of the precession axis are determined consequently. Finally, the parameters of the space rolling satellite can be solved from a set of nonlinear equations established according to the relationship between the overall transformation and the two motions. The simulation results show that the proposed method can accurately identify the motion parameters of the space rolling satellite under certain noise levels.
Document Type期刊论文
Corresponding Author鲁荣荣
Recommended Citation
GB/T 7714
鲁荣荣,孙海波,付双飞,等. 一种基于点云配准的卫星运动参数辨识方法[J]. 激光与光电子学进展,2019,56(14):1-10.
APA 鲁荣荣,孙海波,付双飞,朱枫,&郝颖明.(2019).一种基于点云配准的卫星运动参数辨识方法.激光与光电子学进展,56(14),1-10.
MLA 鲁荣荣,et al."一种基于点云配准的卫星运动参数辨识方法".激光与光电子学进展 56.14(2019):1-10.
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