Adaptive control design for a class of high order nonlinear nonhomogeneous uncertain systems

被引：0

作者：

Sun C. ^{[1
]}

Sun H.-X. ^{[1
]}

Diao X.-W. ^{[2
]}

机构：

[1] School of Control Science and Engineering, Hebei University of Technology, Tianjin

[2] School of Science, Hebei University of Technology, Tianjin

来源：

Sun, He-Xu (hxsun@hebut.edu.cn) | 2016年 / South China University of Technology卷 / 33期

基金：

中国国家自然科学基金;

关键词：

Adaptive systems; Nonhomogeneous; Nonlinear systems; Unknown control coefficients;

D O I：

10.7641/CTA.2016.50671

中图分类号：

学科分类号：

摘要：

This paper discusses the problem of the globally strongly stablilizing adaptive controller design for a class of nonhomogeneous high order nonlinear systems with unknow parameters, by defining an unknown parameter which need dynamic updating and a series of nonhomogeneous auxiliary functions, also by using the method of adding an integrator of the nonhomogeneous auxiliary function merging with adaptive technique, the restriction on the nonlinearities of existing results is relaxed and the sufficient conditions for the existence of continuous adaptive controller which guarantees the systems are globally strongly stable is given. A recursive design procedure is provided to achieve continuous adaptive state feedback control law. Finally, a simulation example is provided to illustrate the correctness of the theoretical results. © 2016, Editorial Department of Control Theory & Applications South China University of Technology. All right reserved.

引用

页码：816 / 824

页数：8

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