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	Output feedback CNF control for output regulation problem of linear system with input saturation
	Lin, Xiaoyan ; Lan, Weiyao ; Lan WY(兰维瑶)
	2013
关键词	Control theory Linear systems State estimation
英文摘要	Conference Name:2013 25th Chinese Control and Decision Conference, CCDC 2013. Conference Address: Guiyang, China. Time:May 25, 2013 - May 27, 2013.; To improve the transient performance, the composite nonlinear feedback (CNF) control technique is introduced to solve the output regulation problem of linear systems with input saturation. Under the assumption that both the states of plant and exo-system are not measurable for feedback, an full state observer is designed to construct an output feedback CNF control law. The output feedback CNF controller is constructed based on a state feedback control law that solves the output regulation problem and the state observer. The solvability of the output regulation problem by output feedback CNF control is established which shows that the nonlinear feedback part does not change the solvability condition of the output regulation problem. The introducing of nonlinear feedback part in the CNF control law provides an extra degree of freedom to improve the transient performance. By appropriately choosing the linear feedback gain and the nonlinear feedback gain in the CNF control law can significantly improve the transient performance of the controlled output which is illustrated by a disturbance rejection problem. ? 2013 IEEE.
语种	英语
出处	http://dx.doi.org/10.1109/CCDC.2013.6561872
出版者	IEEE Computer Society
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/86633]
专题	信息技术－会议论文
推荐引用方式 GB/T 7714	Lin, Xiaoyan,Lan, Weiyao,Lan WY. Output feedback CNF control for output regulation problem of linear system with input saturation. 2013-01-01.

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