Closed-loop analysis with incremental backstepping controller considering measurement bias

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dc.contributor.authorJeon, Byoung-Ju
dc.contributor.authorSeo, Min-Guk
dc.contributor.authorShin, Hyo-Sang
dc.contributor.authorTsourdos, Antonios
dc.date.accessioned2020-02-06T16:25:34Z
dc.date.available2020-02-06T16:25:34Z
dc.date.issued2019-11-25
dc.description.abstractIn this paper, closed loop system characteristics with an incremental backstepping controller are investigated through theoretical analysis when both measurement biases and model uncertainties exist. Incremental backstepping algorithm is proposed in previous studies to reduce model dependency of classical backstepping algorithm with additional measurements about state derivatives and control surface deflection angles. This research enables to have following critical understandings especially about the effects of biases on these additional measurements to system characteristics with incremental backstepping method. First, these biases do not affect a characteristic equation, so they do not have any influence about a condition for absolute stability. Second, these biases cause a steady state error, and model uncertainty in control effectiveness information starts to have an impact to it when these biases are additionally considered.en_UK
dc.identifier.citationJeon B-J, Seo M-G, Shin H-Y, Tsourdos A. (2019) Closed-loop analysis with incremental backstepping controller considering measurement bias. IFAC-PapersOnLine, Volume 52, Issue 12, 2019, pp. 405-410en_UK
dc.identifier.issn2405-8963
dc.identifier.urihttps://doi.org/10.1016/j.ifacol.2019.11.277
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/15098
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectBackstepping controlen_UK
dc.subjectIncremental backstepping controlen_UK
dc.subjectClosed-loop analysisen_UK
dc.subjectMeasurement biasen_UK
dc.subjectModel uncertaintyen_UK
dc.subjectModel-based approachen_UK
dc.subjectSensor-based approachen_UK
dc.titleClosed-loop analysis with incremental backstepping controller considering measurement biasen_UK
dc.typeArticleen_UK

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