Research on Angular Velocity Information Fusion of Gyroscope Heads

被引：0
|
作者：
Zhang, Kaicheng [1 ]
Ye, Lijun [1 ,2 ]
Niu, Wenting [1 ]
Li, Shengwen [1 ]
Yang, Zhen [1 ]
机构：
[1] Shanghai Aerosp Control Technol Inst, Shanghai Key Lab Aerosp Intelligent Control Techn, Shanghai, Peoples R China
[2] Tsinghua Univ, Sch Aerosp Engn, Beijing, Peoples R China
来源：
2020 CHINESE AUTOMATION CONGRESS (CAC 2020) | 2020年
关键词：
gyroscope; spacecraft; information fusion; optimal fusion;
D O I：
10.1109/CAC51589.2020.9326327
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Gyroscope is used on spacecraft to offer inertial angular velocity. For the spacecraft equipped with two gyroscopes, an angular velocity information fusion philosophy is proposed, which is simple and practical on orbit. Redundant gyroscope heads are divided into Iwo nonsingular groups. Head information is first fused based on installation, and then fused optimally to get the smallest fusion variance. The grouping rule is then expanded from classification to all possible groupings. Comparison and analysis show that different methods are suitable for different cases.
引用
收藏
页码：5783 / 5788
页数：6
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