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Authors: Raluca Liacu ; Dominique Beauvois and Emmanuel Godoy

Affiliation: Supelec Sciences of Systems (E3S), France

Keyword(s): LPV Model Identification, Polytopic Model, Automotive Identification.

Related Ontology Subjects/Areas/Topics: Informatics in Control, Automation and Robotics ; Signal Processing, Sensors, Systems Modeling and Control ; System Identification ; System Modeling

Abstract: This paper deals with the parameter identification of continuous time polytopic models for a linear parameter-varying system (LPV). A continuous-time nonlinear identification approach is presented, a mix between a local approach and a global one is introduced in order to identify a LPV model for the lateral comportement of a vehicle. The proposed approach is based on the prediction error method for LTI systems, which is modified to take into account polytopic models and regularization terms. Using experimental data, different parameter-varying structures, explaining the lateral behavior of the vehicle, were identified by the proposed method considering the velocity as the scheduling parameter.

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Paper citation in several formats:
Liacu, R.; Beauvois, D. and Godoy, E. (2012). Identification of Polytopic Models for a Linear Parameter-varying System Performed on a Vehicle. In Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO; ISBN 978-989-8565-21-1; ISSN 2184-2809, SciTePress, pages 470-475. DOI: 10.5220/0004032504700475

@conference{icinco12,
author={Raluca Liacu. and Dominique Beauvois. and Emmanuel Godoy.},
title={Identification of Polytopic Models for a Linear Parameter-varying System Performed on a Vehicle},
booktitle={Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO},
year={2012},
pages={470-475},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004032504700475},
isbn={978-989-8565-21-1},
issn={2184-2809},
}

TY - CONF

JO - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO
TI - Identification of Polytopic Models for a Linear Parameter-varying System Performed on a Vehicle
SN - 978-989-8565-21-1
IS - 2184-2809
AU - Liacu, R.
AU - Beauvois, D.
AU - Godoy, E.
PY - 2012
SP - 470
EP - 475
DO - 10.5220/0004032504700475
PB - SciTePress