Time-varying optimal disturbance rejection in presence of plant uncertainty
Date
2007ISBN
978-3-9524173-8-6Publisher
Institute of Electrical and Electronics Engineers Inc.Source
2007 European Control Conference, ECC 20072007 European Control Conference, ECC 2007
Pages
2395-2401Google Scholar check
Keyword(s):
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The optimal robust disturbance rejection problem plays an important role in feedback control theory. Here its time-varying version is solved explicitly in terms of duality and operator theory. In particular, the optimum is shown to satisfy a time-varying all-pass property. Moreover, optimal performance is given in terms of the norm of a bilinear form. The latter depends on a lower triangular projection and a multiplication operator defined on special versions of spaces of compact operators. © 2007 EUCA.