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Authors: H. M. Tran and H. Trinh

Affiliation: Faculty of Science, Engineering and Built Environment and Deakin University, Australia

ISBN: 978-989-758-122-9

Keyword(s): Time-delay Systems, Fault Detection, Reduced-order Functional Observers, Residual Generators.

Related Ontology Subjects/Areas/Topics: Informatics in Control, Automation and Robotics ; Intelligent Control Systems and Optimization ; Intelligent Fault Detection and Identification ; Robotics and Automation ; Surveillance

Abstract: This paper presents a method for designing residual generators using minimum-order functional observers to detect actuator and component faults in time-delay systems. Existence conditions of the residual generators and functional observers are first derived, and then based on a parametric approach to the solution of a generalized Sylvester matrix equation, we develop systematic procedures for designing minimum-order functional observers to detect faults in the system. The advantages of having minimum-order observers are obvious from the economical and practical points of view as cost saving and simplicity can be achieved, particularly when dealing with high-order complex systems. Extensive numerical examples are given to illustrate the proposed fault detection scheme. In all the numerical examples, we design minimum-order residual generators and functional observers to detect faults in the system.

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Paper citation in several formats:
Tran, H. and Trinh, H. (2015). A Fault Detection Scheme for Time-delay Systems using Minimum-order Functional Observers.In Proceedings of the 12th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-989-758-122-9, pages 64-71. DOI: 10.5220/0005506300640071

@conference{icinco15,
author={H. M. Tran. and H. Trinh.},
title={A Fault Detection Scheme for Time-delay Systems using Minimum-order Functional Observers},
booktitle={Proceedings of the 12th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2015},
pages={64-71},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005506300640071},
isbn={978-989-758-122-9},
}

TY - CONF

JO - Proceedings of the 12th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - A Fault Detection Scheme for Time-delay Systems using Minimum-order Functional Observers
SN - 978-989-758-122-9
AU - Tran, H.
AU - Trinh, H.
PY - 2015
SP - 64
EP - 71
DO - 10.5220/0005506300640071

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