It is shown that the use of weighted l2-norms is a useful tool for the analysis of adaptive control loops based on non-linear models. The author applies a simplified feedback linearizing controller based on a linearly parameterized non-linear discrete-time input/output model with slowly time-varying parameters. The main assumption that is required in order to apply weighted l2-norms for analysis is that the non-linearities must satisfy some global growth conditions
Published in:
Decision and Control, 1995., Proceedings of the 34th IEEE Conference on
(Volume:1
)
Date of Conference: 13-15 Dec 1995