@article{16f841f335a64b86bbba994035ff4865,
title = "Event-triggered fault detection and isolation of discrete-time systems based on geometric technique",
abstract = "This brief considers the problem of fault detection and isolation using the geometric approach for discrete-time systems. The description of unobservable subspace is presented. The residuals are generated by the filter via employing the geometric technique so that each residual is influenced by a specific fault and uncoupled from others. Sufficient conditions are established such that the H∞ norm of the transfer function is less than a pre-given value. In order to reduce computational cost, an event-triggered mechanism is presented to determine whether the current data should be released or not. Finally, numerical demonstration is given to verify the usefulness of the proposed new design technique.",
keywords = "Geometric technique, event-triggered mechanism, fault detection and isolation",
author = "Hongjing Liang and Zhenxing Zhang and Ahn, {Choon Ki}",
note = "Funding Information: Manuscript received January 12, 2019; revised February 25, 2019; accepted March 16, 2019. Date of publication March 27, 2019; date of current version January 31, 2020. This work was supported in part by the National Natural Science Foundation of China under Grant 61703051, in part by the Ph.D. Start-up Fund of Liaoning Province under Grant 20170520124, and in part by the National Research Foundation of Korea through the Ministry of Science, ICT and Future Planning under Grant NRF-2017R1A1A1A05001325. This brief was recommended by Associate Editor H. K. Lam. (Corresponding authors: Zhenxing Zhang; Choon Ki Ahn.) H. Liang is with the College of Engineering, Bohai University, Jinzhou 121013, China (e-mail: lianghongjing99@163.com). Publisher Copyright: {\textcopyright} 2004-2012 IEEE. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = feb,
doi = "10.1109/TCSII.2019.2907706",
language = "English",
volume = "67",
pages = "335--339",
journal = "IEEE Transactions on Circuits and Systems I: Regular Papers",
issn = "1549-8328",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "2",
}