Adaptive control of minimum phase non-linear systems

被引:0
|
作者
Johansen, TA
Ioannou, PA
机构
[1] NORWEGIAN INST TECHNOL, DIV ENGN CYBERNET, N-7034 TRONDHEIM, NORWAY
[2] UNIV SO CALIF, DEPT ELECT ENGN SYST, LOS ANGELES, CA 90089 USA
关键词
adaptive control; non-linear systems; robustness; stability; feedback linearization;
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
We show that an adaptive input/output feedback linearization control scheme for minimum phase nonlinear systems is robust with respect to unstructured plant uncertainties such as unmodelled dynamics and disturbances provided that the adaptive law is modified in the same fashion as for linear systems and the plant non-linearities satisfy some growth constraints. In the analysis we utilize weighted L(2)-norms analogously to the case with a linear model.
引用
收藏
页码:61 / 78
页数:18
相关论文
共 50 条