OFF-LINE ROBUSTIFICATION OF EXPLICIT MPC LAWS - The Case of Polynomial Model Representation

Pedro Rodríguez-Ayerbe, Sorin Olaru

2008

Abstract

The paper deals with the predictive control for linear systems subject to constraints, technique which leads to nonlinear (piecewise affine) control laws. The main goal is to reduce the sensitivity of these schemes with respect to the model uncertainties and avoid in the same time a fastidious on-line optimisation which may reduce the range of application. In this idea a two stage predictive strategy is proposed, which synthesizes in a first instant an analytical (continuous and piecewise linear) control law based on the nominal model and secondly robustify the central controller (the controller obtained when no constraint is active). This robustification is then expanded to all the space of the piecewise structure by means of its corresponding noise model.

Paper Citation

in Harvard Style

Rodríguez-Ayerbe P. and Olaru S. (2008). OFF-LINE ROBUSTIFICATION OF EXPLICIT MPC LAWS - The Case of Polynomial Model Representation . In Proceedings of the Fifth International Conference on Informatics in Control, Automation and Robotics - Volume 3: ICINCO, ISBN 978-989-8111-32-6, pages 96-101. DOI: 10.5220/0001481300960101

in Bibtex Style

@conference{icinco08,
author={Pedro Rodríguez-Ayerbe and Sorin Olaru},
title={OFF-LINE ROBUSTIFICATION OF EXPLICIT MPC LAWS - The Case of Polynomial Model Representation},
booktitle={Proceedings of the Fifth International Conference on Informatics in Control, Automation and Robotics - Volume 3: ICINCO,},
year={2008},
pages={96-101},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001481300960101},
isbn={978-989-8111-32-6},
}

in EndNote Style

TY - CONF
JO - Proceedings of the Fifth International Conference on Informatics in Control, Automation and Robotics - Volume 3: ICINCO,
TI - OFF-LINE ROBUSTIFICATION OF EXPLICIT MPC LAWS - The Case of Polynomial Model Representation
SN - 978-989-8111-32-6
AU - Rodríguez-Ayerbe P.
AU - Olaru S.
PY - 2008
SP - 96
EP - 101
DO - 10.5220/0001481300960101