Applying a modified Smith predictor-bilinear proportional plus integral control for directional drilling

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dc.contributor.authorInyang, Isonguyo J.
dc.contributor.authorWhidborne, James F.
dc.date.accessioned2018-01-17T16:46:20Z
dc.date.available2018-01-17T16:46:20Z
dc.date.issued2018-01-11
dc.description.abstractRecently, a Bilinear Proportional plus Integral (BPI) controller was proposed for the control of directional drilling tools commonly used in the oil industry However, there are delays in the measurement signals which reduces the system performance. Here, the BPI controller is extended by addition of a modified Smith predictor. The effectiveness, robustness and stability of the proposed modified Smith Predictor (SP)-BPI controller are analysed. Transient simulations are presented and compared with that of the earlier BPI controller. From the results, it can be surmised that the proposed modified SP-BPI controller significantly reduces the adverse effects of disturbances and time delay on the feedback measurements with respect to stability and performance of the directional drilling tool.en_UK
dc.identifier.citationInyang IJ, Whidborne JF, (2017) Applying a modified Smith predictor-bilinear proportional plus integral control for directional drilling. IFAC-PapersOnLine, Volume 50, Issue 2, December 2017, pp 139-144en_UK
dc.identifier.issn2405-8963
dc.identifier.urihttps://doi.org/10.1016/j.ifacol.2017.12.026
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/12903
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectDirectional drillingen_UK
dc.subjectAttitude controlen_UK
dc.subjectBilinearen_UK
dc.subjectFeedback delayen_UK
dc.subjectDisturbancesen_UK
dc.titleApplying a modified Smith predictor-bilinear proportional plus integral control for directional drillingen_UK
dc.typeArticleen_UK

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