Multivariable Feedback Systems
نویسندگان
چکیده
F. M. Callier is a Professor at the Facultes Universitaires Notre-Dame de la Paix, Namur, Belgium and C. A. Desoer is a Professor at the University of California, Berkeley, USA. Multivariable Feedback Systems is the result •of their teaching of a first-year graduate course on multivariable feedback systems addressed to control engineers. The text covers finite-dimensional time-invariant linear (multivariable systems, described by polynomial matrix fractions, with strong emphasis on control problems. The prerequisites are modest: some acquaintance with concepts, terms and design goals in control and working knowledge of linear systems. The book is reproduced in hard cover from typewritten mats which appear to be error-free. The polynomial matrix fractions emerged during the last decade as a generalization of polynomial fractions to represent transfer functions of finite-dim=nsional time-invariant Jinear systems. The idea is simple and natural, but it took some time to appreciate and master it. Indeed, if T(s) is a p X q rational transfer matrix, then T(s) = N(s)/d(s)
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