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Anti-windup synthesis via sampled-data piecewise affine optimal control

Bemporad, Alberto and Teel, Andrew R. and Zaccarian, Luca Anti-windup synthesis via sampled-data piecewise affine optimal control. Automatica, 40 (4). pp. 549-562. ISSN 0005-1098 (2004)

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Discrete-time receding horizon optimal control is employed in model-based anti-windup augmentation. The optimal control formulation enables designs that minimize the mismatch between the unconstrained closed-loop response with a given controller and the constrained closed-loop response with anti-windup augmentation. Recently developed techniques for off-line computation of the constrained linear regulator's solution, which is piecewise affine, facilitate implementation. The resulting sampled-data, anti-windup closed-loop system's properties are established and its performance is demonstrated on a simulation example.

Item Type: Article
Identification Number: 10.1016/j.automatica.2003.11.004
Funders: This work was supported in part by the European Community through project “CC-Computation and Control” IST-2001-33520, AFOSR Grant Numbers F49620-00-1-0106 and F49620-03-1-0203, NSF Grant Number ECS-9988813, ASI and MIUR through PRIN project MATRICS and F
Uncontrolled Keywords: Anti-windup design; Input saturation; Sampled-data systems; Piecewise a ne systems
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
T Technology > T Technology (General)
Research Area: Computer Science and Applications
Depositing User: Professor Alberto Bemporad
Date Deposited: 27 Jul 2011 08:53
Last Modified: 04 Aug 2011 07:29
URI: http://eprints.imtlucca.it/id/eprint/462

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