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Authors: C. Martínez García 1 ; V. Puig 2 and C. Astorga Zaragoza 1

Affiliations: 1 Centro Nacional de Investigacion y Desarrollo Tecnológico, Mexico ; 2 Universitat Politecnica de Catalunya, Spain

ISBN: 978-989-758-263-9

Keyword(s): Takagi-Sugeno System, Interval Observer, Fault Estimation, PEM Fuel Cell.

Abstract: Fault estimation plays an important role in the fault diagnosis system since provides information about the fault magnitude and temporal evolution. In this paper, we present an approach that allows to obtain a simultaneous estimation of the fault, state and associated uncertainty intervals of a uncertain Takagi-Sugeno (TS) system. The fault estimation is obtained using a TS interval observer augmenting the system state with the fault and considering the system uncertainty in a bounded context. A set of Linear Matrix Inequalities (LMIs) have been derived to design the TS interval observer. With the purpose of illustrating the performance of TS interval observer for fault and state estimation, a case study based on a Proton Exchange Membrane (PEM) fuel cell is used.

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Paper citation in several formats:
Martínez García, C.; Puig, V. and Astorga Zaragoza, C. (2017). Fault Estimation using a Takagi-Sugeno Interval Observer: Application to a PEM Fuel Cell.In Proceedings of the 14th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-989-758-263-9, pages 613-620. DOI: 10.5220/0006431206130620

@conference{icinco17,
author={C. Martínez García. and V. Puig. and C. Astorga Zaragoza.},
title={Fault Estimation using a Takagi-Sugeno Interval Observer: Application to a PEM Fuel Cell},
booktitle={Proceedings of the 14th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2017},
pages={613-620},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006431206130620},
isbn={978-989-758-263-9},
}

TY - CONF

JO - Proceedings of the 14th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - Fault Estimation using a Takagi-Sugeno Interval Observer: Application to a PEM Fuel Cell
SN - 978-989-758-263-9
AU - Martínez García, C.
AU - Puig, V.
AU - Astorga Zaragoza, C.
PY - 2017
SP - 613
EP - 620
DO - 10.5220/0006431206130620

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