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Summary: PAPER NO, WP5,5
OUTPUT FCLDBACKCOMPENSATION IN MULTIVARIAULE SYSTEMS
W. A . Wolovich
AssociateProfessor
Division of Engineering
Brown University
Providence, Rhode Island 02912
Abstract
T h e questionofdynamicfeedbackcompensa-
tioninlinearmulti-variablesystems i s con-
sideredfrom a frequencvdomainpoint of view.
Two relatedapproachestothisproblem are
presented,both of whichemploy"dualrelatively
primefactorizations"; i.e. e i t h e rR ( s ) P ( s ) - l
or F(s)-lF(s), of t h e t r a n s f e r m a t r i x , T(s),
of t h e system. The f i r s t apuroachemploysthe_ .
notion of the"eliminantmatrix"of two rela-
tively right prime (r.r.p. ) polynomial
matrices,such as K(s) andP(s),whilethe
,second uses the properties o f t h e class of un
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