Global adaptive stabilization for a class of feedforward nonlinear systems

被引:34
|
作者
Ye, X [1 ]
Unbehauen, H
机构
[1] Zhejiang Univ, Dept Elect Engn, Hangzhou 310027, Peoples R China
[2] Ruhr Univ Bochum, Dept Elect Engn & Informat Sci, Comtrol Engn Lab, D-44780 Bochum, Germany
关键词
adaptive stabilization; feedforward nonlinear systems; logic-based switching;
D O I
10.1109/TAC.2004.825610
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 note, we solve the global adaptive stabilization problem for a class of feedforward nonlinear systems which possesses a much more general feedforward structure than those feedforward nonlinear systems which can be globally adaptively stabilized previously. The design of our adaptive stabilizer takes a two-step procedure: we first design a stabilizer containing a certain tuning parameter and then design a switching logic to tune it online in a switching manner. Global stability results of the closed-loop system have been proved, and a simulation example is given.
引用
收藏
页码:786 / 792
页数:7
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