Stability and performance robustness of discrete-time systems with structured uncertainty

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dc.contributor.advisorPearson, J. Boyd
dc.creatorKhammash, Mustafa Hani
dc.date.accessioned2009-06-04T00:33:08Z
dc.date.available2009-06-04T00:33:08Z
dc.date.issued1990
dc.description.abstractThe robustness of discrete-time systems in the presence of norm-bounded linear time-varying and/or nonlinear perturbations is addressed. A general framework for dealing with stability as well as performance robustness of such systems is set up whereby an arbitrary number of perturbations can be treated simultaneously. It is shown that a performance robustness problem can in fact be converted to a stability robustness problem. In addition, it is demonstrated how a stability robustness problem can be reduced to a simple algebraic problem, one which can be easily solved providing necessary and sufficient conditions for stability/performance robustness. These conditions are simple to compute and thus provide an effective tool for robustness analysis which can handle a large number of perturbations with relative ease. Furthermore, it is shown how in certain important cases controllers with optimal robustness properties can be designed. Finally, some results for computing the ${\cal A}$ norm of stable rational functions are provided.
dc.format.extent97 p.en_US
dc.format.mimetypeapplication/pdf
dc.identifier.callnoThesis E.E. 1990 Khammash
dc.identifier.citationKhammash, Mustafa Hani. "Stability and performance robustness of discrete-time systems with structured uncertainty." (1990) Diss., Rice University. <a href="https://hdl.handle.net/1911/16357">https://hdl.handle.net/1911/16357</a>.
dc.identifier.digitalKhammashMen_US
dc.identifier.urihttps://hdl.handle.net/1911/16357
dc.language.isoeng
dc.rightsCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.
dc.subjectElectronics
dc.subjectElectrical engineering
dc.titleStability and performance robustness of discrete-time systems with structured uncertainty
dc.typeThesis
dc.type.materialText
thesis.degree.departmentElectrical Engineering
thesis.degree.disciplineEngineering
thesis.degree.grantorRice University
thesis.degree.levelDoctoral
thesis.degree.nameDoctor of Philosophy
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