Flight evaluation of an LPV sliding mode observer for sensor FTC

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dc.contributor.authorChen, Lejun
dc.contributor.authorAlwi, H.
dc.contributor.authorEdwards, C.
dc.contributor.authorSato, M.
dc.date.accessioned2021-08-19T11:25:46Z
dc.date.available2021-08-19T11:25:46Z
dc.date.issued2021-07-29
dc.description.abstractThis brief develops a sliding mode sensor fault-tolerant control scheme for a class of linear parameter varying (LPV) systems. It incorporates a sliding mode observer that reconstructs the unknown sensor faults based on only the system inputs and outputs. The reconstructed sensor faults are used to compensate for the corrupted sensor measurements before they are used in the feedback controller. Provided accurate fault estimates can be computed; near nominal control performance can be retained without any controller reconfiguration. Furthermore, the closed-loop stability of the fault-tolerant control (FTC) scheme, involving both a sliding mode controller and a sliding mode observer, is rigorously analyzed. The proposed scheme is validated using the Japan Aerospace Exploration Agency's Multipurpose Aviation Laboratory (MuPAL-α) research aircraft. These flight tests represent the first validation tests of a sliding mode sensor FTC scheme on a full-scale aircraft.en_UK
dc.identifier.citationChen L, Alwi H, Edwards C, Sato M. (2022) Flight evaluation of an LPV sliding mode observer for sensor FTC. IEEE Transactions on Control Systems Technology, Volume 30, Number 3, May 2022, pp. 1319-1327en_UK
dc.identifier.issn1063-6536
dc.identifier.urihttps://doi.org/10.1109/TCST.2021.3096946
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/17024
dc.language.isoenen_UK
dc.publisherIEEEen_UK
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectsliding mode controlen_UK
dc.subjectflight testen_UK
dc.subjectfault tolerant control (FTC)en_UK
dc.subjectFault detection and diagnosis (FDD)en_UK
dc.titleFlight evaluation of an LPV sliding mode observer for sensor FTCen_UK
dc.typeArticleen_UK

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