On-line controller tuning using the Q-parameterization

TitleOn-line controller tuning using the Q-parameterization
Publication TypeConference Paper
Year of Publication1993
AuthorsLynch, A., and S. E. Salcudean
Conference NameElectrical and Computer Engineering, 1993. Canadian Conference on
Pagination596 -599 vol.1
Date Publishedsep.
Keywordsclosed loop systems, closed-loop controllers, controllers, feedback, linear SISO feedback system, linear systems, online controller tuning, online measurements, optimisation, optimization, performance functionals, Q-parameterization, transfer functions, tuning
Abstract

This paper addresses the problem of tuning closed-loop controllers using online measurements. Numerical optimization of a controller in ldquo;internal model rdquo; form is performed by minimizing the performance functionals derived from specifications. By using measurements, not models, to evaluate performance functionals and their descent directions, computational savings and better actual performance are achieved. An example is used to demonstrate the tuning procedure and its usefulness

URLhttp://dx.doi.org/10.1109/CCECE.1993.332366
DOI10.1109/CCECE.1993.332366

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