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Robust output regulation for discrete‐time nonlinear systems
Author(s) -
Lan Weiyao,
Huang Jie
Publication year - 2004
Publication title -
international journal of robust and nonlinear control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.361
H-Index - 106
eISSN - 1099-1239
pISSN - 1049-8923
DOI - 10.1002/rnc.970
Subject(s) - control theory (sociology) , nonlinear system , discrete time and continuous time , computer science , output feedback , control engineering , control (management) , mathematics , engineering , physics , artificial intelligence , statistics , quantum mechanics
In this paper, we will establish a framework that can convert the robust output regulation problem for discrete‐time nonlinear systems into a robust stabilization problem for an appropriately augmented system consisting of the given plant and a specific dynamic system called internal model. We then apply this framework to solve the local robust output regulation problem for a general class of discrete‐time nonlinear systems. The results of this paper gives a discrete‐time counterpart of the recent results on the continuous‐time robust output regulation problem. Copyright © 2005 John Wiley & Sons, Ltd.