# Asymptotic tracking of a reference trajectory by output-feedback for a class of non linear systems

09 09 Category : Output feedback | All

**Authors**: V. Andrieu, L. Praly, A. Astolfi Systems & Control Letters, Vol. 58, N. 9, September 2009, Pages 652-663 DOI: 10.1016/j.sysconle.2009.04.008

We consider the problem of approximately tracking a reference trajectory by means of output feedback for a class of nonlinear systems with some non-globally Lipschitz nonlinearities. We solve this problem combining dynamic scaling, homogeneity in the bi-limit and new small gain arguments.

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**BibTeX**:

@Article{,

author = {Vincent Andrieu, Laurent Praly, Alessandro Astolfi},

title = {Asymptotic tracking of a reference trajectory by output-feedback for a class of non linear systems},

journal = {Systems & Control Letters},

volume = {58},

number = {9},

pages = {652-663},

year = {2009},

abstract = {We consider the problem of approximately tracking a reference trajectory by means of output feedback for a class of nonlinear systems with some non-globally Lipschitz nonlinearities. We solve this problem combining dynamic scaling, homogeneity in the bi-limit and new small gain arguments.},

location = {},

keywords = {Tracking, Output-feedback, Non-linear systems, Homogeneity, High-gain}}