Novel Sliding Innovation Filter Inspired Fault Detection for Hydrofoil Attitude Control Systems

Simple item page
dc.contributor.authorWang, T.
dc.contributor.authorXu, D.
dc.contributor.authorJiang, B.
dc.contributor.authorShi, P.
dc.contributor.authorKovács, L.
dc.date.issued2025
dc.descriptionDate of publication: 13 November 2024; date of current version 28 March 2025.
dc.description.abstractIn this paper, a novel approach for detecting anomalies in the non-linear fully-submerged hydrofoil attitude control system (HACS) is proposed, even in the presence of time-varying disturbances. To address the trade-off between robustness against disturbances and optimality in terms of estimation error, the extended sliding innovation filter (SIF) is employed as a state estimator for the target non-linear HACS. By utilizing a switching gain with a sliding boundary layer, the SIF inherently possesses a degree of robustness to estimation issues that may involve fault conditions or factors of disturbances. A residual framework is subsequently established to achieve state tracking and comparison. The residual evaluation for the fault detection (FD) scheme is then easily conducted using statistical methods such as the modified Z-Score and the peak signal-to-noise ratio (PSNR). Finally, the effectiveness of the developed FD strategy is substantiated through experiments conducted on a hardware-inloop (HIL) platform. Comparative analysis with state-of-the-art robust UKF algorithms reveals the impressive fault detection proficiency of the proposed strategy.
dc.description.statementofresponsibilityTao Wang, Dezhi Xu, Bin Jiang, Peng Shi, and Levente Kovács
dc.identifier.citationIEEE Transactions on Automation Science and Engineering, 2025; 22:8886-8897
dc.identifier.doi10.1109/TASE.2024.3492040
dc.identifier.issn1042-296X
dc.identifier.issn1042-296X
dc.identifier.orcidShi, P. [0000-0001-6295-0405] [0000-0001-8218-586X] [0000-0002-0864-552X] [0000-0002-1358-2367] [0000-0002-5312-5435]
dc.identifier.urihttps://hdl.handle.net/2440/144069
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers
dc.relation.granthttp://purl.org/au-research/grants/arc/DP240101140
dc.rights© 2024 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.
dc.source.urihttps://doi.org/10.1109/tase.2024.3492040
dc.subjectHydrofoil attitude control system (HACS); fault detection (FD); sliding innovation filter (SIF)
dc.titleNovel Sliding Innovation Filter Inspired Fault Detection for Hydrofoil Attitude Control Systems
dc.typeJournal article
pubs.publication-statusPublished

Files

Collections

Research Outputs