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dc.contributor.authorLi, Guang
dc.contributor.authorHeath, W.P.
dc.contributor.authorLennox, B.
dc.date.accessioned2013-05-16T13:15:26Z
dc.date.issued2008
dc.description.abstractThe stability of the feedback connection of a strictly proper linear time-invariant stable system with a static nonlinearity expressed by a convex quadratic program (QP) is considered. From the Karush-Kuhn-Tucker conditions for the QP, quadratic constraints that may be used with a quadratic Lyapunov function to construct a stability criterion via the S-procedure are established. The approach is based on existing results in the literature, but gives a more parsimonious linear matrix inequality (LMI) criterion and is much easier to implement. This approach can be extended to model predictive control and gives equivalent results to those in the literature but with a much lower dimension LMI criterion.en_GB
dc.identifier.citationVol. 2 (7), pp. 554 - 563en_GB
dc.identifier.doi10.1049/iet-cta:20070225
dc.identifier.urihttp://hdl.handle.net/10871/9425
dc.language.isoenen_GB
dc.publisherInstitution of Engineering and Technology (IET)en_GB
dc.relation.urlhttp://dx.doi.org/10.1049/iet-cta:20070225en_GB
dc.subjectLyapunov methodsen_GB
dc.subjectconvex programmingen_GB
dc.subjectfeedbacken_GB
dc.subjectlinear matrix inequalitiesen_GB
dc.subjectpredictive controlen_GB
dc.subjectquadratic programmingen_GB
dc.subjectstabilityen_GB
dc.titleConcise stability conditions for systems with static nonlinear feedback expressed by a quadratic programen_GB
dc.typeArticleen_GB
dc.date.available2013-05-16T13:15:26Z
dc.identifier.issn1751-8644
dc.descriptionCopyright © 2008 Institution of Engineering and Technology (IET). This paper is a postprint of a paper submitted to and accepted for publication in IET Control Theory and Applications and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library.en_GB
dc.identifier.eissn1751-8652
dc.identifier.journalIET Control Theory and Applicationsen_GB


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