Fault Detection Filter Design for Polytopic Uncertain Systems in Finite-Frequency Domain

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

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Author(s)

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Detail(s)

Original languageEnglish
Title of host publication2023 6th International Symposium on Autonomous Systems, ISAS 2023
PublisherInstitute of Electrical and Electronics Engineers, Inc.
Number of pages6
ISBN (electronic)9798350316155
ISBN (print)9798350316162
Publication statusPublished - 2023

Publication series

NameInternational Symposium on Autonomous Systems, ISAS

Conference

Title6th International Symposium on Autonomous Systems (ISAS 2023)
LocationCrowne Plaza Nanjing
PlaceChina
CityNanjing
Period23 - 25 June 2023

Abstract

This paper investigates the problem of H_/H fault detection (FD) filter design for continuous-time polytopic uncertain linear systems in the finite-frequency (FF) domain. By assuming that both disturbances and faults are restricted to FF ranges, we are interested in designing an FD filter such that the resulting filtering error system (FES) is both sensitive to faults and robust against disturbances. By using the generalized Kalman-Yakubovič-Popov (KYP) lemma, Projection lemma, and some elegant convexification procedures, sufficient conditions for synthesis of the FD filter are established by solving an optimization problem in the form of linear matrix inequalities (LMIs). Finally, simulation studies are provided to validate the effectiveness of the proposed filtering approach. © 2023 IEEE.

Research Area(s)

  • fault detection (FD), finite-frequency (FF) filtering, H_/H∞ filtering, polytopic uncertain linear systems

Citation Format(s)

Fault Detection Filter Design for Polytopic Uncertain Systems in Finite-Frequency Domain. / Zhao, Rong; Liu, Lu.
2023 6th International Symposium on Autonomous Systems, ISAS 2023. Institute of Electrical and Electronics Engineers, Inc., 2023. (International Symposium on Autonomous Systems, ISAS).

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review