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	Observer-based nonlinear stabilization control design for flexible satellite attitude system
	Zhou, Yanru ; Cai, Xihai ; Zeng, Jianping ; Ceng JP(曾建平)
	2014
关键词	Attitude control Feedback Flexible structures Navigation Nonlinear control systems Satellites Stabilization State feedback
英文摘要	Conference Name:Proceedings of the 33rd Chinese Control Conference, CCC 2014. Conference Address: Nanjing, China. Time:July 28, 2014 - July 30, 2014.; Systems Engineering Society of China; Technical Committee on Control Theory of Chinese Association of Automation; In this paper, an observer-based nonlinear stabilization control method is presented for the problem of flexible satellite attitude maneuver and vibration suppression. By introducing the auxiliary variables, the attitude mode of flexible satellite is converted into the corresponding nonlinear polynomial state space description. According to the structural features of attitude system, the nonlinear state feedback controller based on the reduced-order observer is obtained by using the Lyapunov theory and polynomial sum of squares (SOS) method. Finally, the proposed approach is applied to the attitude control of a flexible satellite and the simulation results show that both the fast rotational maneuver and the vibration suppression are well realized. ? 2014 TCCT, CAA.
语种	英语
出处	http://dx.doi.org/10.1109/ChiCC.2014.6896903
出版者	IEEE Computer Society
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/86857]
专题	信息技术－会议论文
推荐引用方式 GB/T 7714	Zhou, Yanru,Cai, Xihai,Zeng, Jianping,et al. Observer-based nonlinear stabilization control design for flexible satellite attitude system. 2014-01-01.

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