Adaptive output regulation for a class of nonlinear feedback systems

被引:0
|
作者
Jiang, Yuan [1 ,2 ]
Jia, Fujin [1 ,2 ]
Dai, Jiyang [1 ,2 ]
机构
[1] Minist Educ, Key Lab Nondestruct Testing, Nanchang 330063, Jiangxi, Peoples R China
[2] Nanchang Hangkong Univ, Sch Informat Engn, Nanchang 330063, Jiangxi, Peoples R China
基金
中国国家自然科学基金;
关键词
output regulation; relative orders greater than two; the external disturb system; nonlinear internal model;
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
In this paper, we study a global robust output regulation problem for a class of nonlinear feedback systems with relative orders greater than two. In this problem, it is assumed that the external disturb system is non-linear, which poses a challenge in the design of the control method. One proposed a new nonlinear internal model to deal with perturbations. In addition, the state feedback controller is designed to ensure that the state variables of the system can converge to zero asymptotically and the interference can be completely suppressed. Using adaptive control scheme and internal model principle to solve the output regulation problem of this nonlinear feedback system. The simulation results verify the effectiveness of the design controller.
引用
收藏
页码:1828 / 1832
页数:5
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