Pj. Gawthrop et al., EMULATOR-BASED CONTROL AND INTERNAL MODEL CONTROL - COMPLEMENTARY APPROACHES TO ROBUST-CONTROL DESIGN, Automatica, 32(8), 1996, pp. 1223-1227
Citations number
23
Categorie Soggetti
Controlo Theory & Cybernetics","Robotics & Automatic Control
Two alternative approaches to controller design, the internal model co
ntrol (IMC) of Morari and Zafiriou [Morari, M. and E. Zafiriou (1989).
Robust Process Control. Prentice Hall, Englewood Cliffs, NJ] and the
emulator-based control (EBC) of Gawthrop [Gawthrop, P. J. (1987a). Con
tinuous-time Self-tuning Control. Vol. 1: Design, Engineering Control
Series. Research Studies Press, Lechworth, U.K.] (based on the general
ized minimum variance control of Clarke and Gawthrop [Clarke, D. W. an
d P.J. Gawthrop (1975). Self-tuning controller. Proc IEE, 122(9), 929-
934. Clarke, D. W. and P. J. Gawthrop (1979). Self-tuning control. Pro
c. IEE, 126(6), 6333-640. Gawthrop, P. J. (1977). Some interpretations
of the self-tuning controller. Proc. IEE, 124(10), 889-894]) are show
n to differ only superficially in approach and notation. This result p
rovides a link between robust control based on IMC and adaptive contro
l based on EBC. Copyright (C) 1996 Elsevier Science Ltd.