@inproceedings{bdf78cc45de8439faab38c9b47995eba,
title = "Adaptive Control for Disturbance Attenuation of Flexible Spacecraft",
abstract = "This paper addresses the problem of attitude stabilization for a flexible spacecraft in the presence of system model parameters unknown and external disturbances by means of adaptive backstepping methods. The Modified Rodrigues Parame-ters(MRPs) vector is adopted to describe the attitude variables. With an adaptive tuning law, the estimates of unknown parameters of spacecraft model is used to design the controller. Lyapunov analysis shows that the proposed controller can guarantee the asymptotical convergence of attitude vector and velocity variables. The robust performance of closed-loop system is evaluated by L2 gain to achieve L2 norm level of the disturbance attenuation. Additionally, the vibration of flexible appendixes can be suppressed by the controller. Numerical simulations demonstrate the effectiveness of the proposed adaptive backstepping control strategy.",
keywords = "Adaptive Backstepping, Flexible Spacecraft, L2 Performance, MRPs",
author = "Ying Zhang and Yuyao Wu and Aiguo Wu and Liang He",
note = "Publisher Copyright: {\textcopyright} 2018 Technical Committee on Control Theory, Chinese Association of Automation.; 37th Chinese Control Conference, CCC 2018 ; Conference date: 25-07-2018 Through 27-07-2018",
year = "2018",
month = oct,
day = "5",
doi = "10.23919/ChiCC.2018.8483370",
language = "英语",
series = "Chinese Control Conference, CCC",
publisher = "IEEE Computer Society",
pages = "879--884",
editor = "Xin Chen and Qianchuan Zhao",
booktitle = "Proceedings of the 37th Chinese Control Conference, CCC 2018",
address = "美国",
}