Suppression of Effects on Model Error in Attitude Control of Spacecraft Using Two Reaction Wheels Considering Initial Angular Momentum

被引:0
|
作者
Watabe, Kento [1 ]
Fukaishi, Tomohiro [1 ]
Sekiguchi, Kazuma [1 ]
Nonaka, Kenichiro [1 ]
机构
[1] Tokyo City Univ, Mech Syst Engn, Tokyo, Japan
关键词
Attitude control of spacecraft; Adaptive control; Non-linear systems; Input output linearization;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The attitude control of a spacecraft utilizing only two reaction wheels is proposed in [5]. However, the model error and initial angular momentum are not considered in the model base controller, and that may become a problem when it has been applied to actual spacecraft. In this study, considering the case of unknown initial angular momentum and a model error existing in inertia matrix, we propose an adaptive modification of model parameters. The validity of the proposed method is verified by numerical simulations.
引用
收藏
页码:582 / 587
页数:6
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