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IMC CONTROLLER DESIGN FOR MULTIVARIABLE SYSTEMS
Korean Journal of Chemical Engineering, April 1990, 7(2), 115-125(11), 10.1007/BF02705056
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Abstract
A systematic internal model control(IMC) controller design methodology has been developed for various types of multivariable processes. When we try to apply IMC to various systems several implementation problems are encountered. In this paper, we resolve theses problems and suggest a systematic IMC controller design methodology. IMC shows very good performance and is easy to tune for open-loop stable systems. For unstable systems we apply IMC after stabilizing the systems using the pole placement technique. A combination of quadratic programming and IMC can handle constraints on manipulated and controlled variables.
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Garcia CE, Morari M, Ind. Eng. Chem. Process Des. Dev., 21, 308 (1982)
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Garcia CE, Morari M, Ind. Eng. Chem. Process Des. Dev., 24, 472 (1985)
Holt BR, Morari M, Chem. Eng. Sci., 40(1), 1229 (1985)
Holt BR, Morari M, Chem. Eng. Sci., 40(1), 59 (1985)
Karim MN, Gordon KF, Chem. Eng. Commun., 68, 81 (1988)
Karim MN, Stainthorpe FP, Proceedings of the 1979 JACC, Denver, Colorado, August 17-20 (1979)
Morari M, Zafiriou E, "Robust Process Control," Prentice Hall Press (1989)
Ricker NL, Ind. Eng. Chem. Process Des. Dev., 24, 925 (1985)
Seraji H, Int. J. Control, 21(6), 945 (1975)
Treiber S, Hoffman DW, "Multivariable Constraint Control using a Frequency Domain Approach," Chem. Proc. Control-CPC III Proc., 185 (1985)
Wood RK, Berry WW, Chem. Eng. Sci., 28, 1707 (1973)
Wood RK, Berry WW, Ind. Eng. Chem. Process Des. Dev., 25, 102 (1986)
Ray WH, "Advanced Process Control," McGraw-Hill Press (1981)
Arkun Y, Hollet J, Ind. Eng. Chem. Process Des. Dev., 25, 102 (1986)
"Control System Design by Pole-Zero Assignment," Academic Press, 196-210 (1977)
