@inproceedings{Chisci:2003,
author = {Chisci, L and Falugi, P and Zappa, G},
pages = {886--891},
title = {Tracking of piecewise constant references for constrained nonlinear systems},
year = {2003}
}

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TY  - CPAPER
AB  - © 2003 EUCA. The paper addresses tracking of a piecewise constant reference for a nonlinear system subject to control and/or state constraints. The proposed controller, called dual-mode, extends to the nonlinear case an approach formerly introduced for linear systems. The dual-mode controller is based on the knowledge of the set of feasible state-setpoint pairs and operates in two different modes: as a regulator if the current state is feasible for the desired set-point, or attempts to recover feasibility as quickly as possible whenever feasibility is lost due to a set-point change. The difficulty of constructing the feasibility set in the state-setpoint space for a nonlinear system is overcome by embedding the original system into a family of uncertain (polytopic) linear systems.
AU  - Chisci,L
AU  - Falugi,P
AU  - Zappa,G
EP  - 891
PY  - 2003///
SP  - 886
TI  - Tracking of piecewise constant references for constrained nonlinear systems
ER  - 

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