MODIFIED DYNAMIC MATRIX CONTROL

Authors
Citation
Sw. Sung et Ib. Lee, MODIFIED DYNAMIC MATRIX CONTROL, The Korean journal of chemical engineering, 14(4), 1997, pp. 245-248
Citations number
11
Categorie Soggetti
Engineering, Chemical",Chemistry
ISSN journal
02561115
Volume
14
Issue
4
Year of publication
1997
Pages
245 - 248
Database
ISI
SICI code
0256-1115(1997)14:4<245:MDMC>2.0.ZU;2-2
Abstract
DMC (Dynamic Matrix Control) has been used successfully in industry fo r the last decade. It can deal with constraints and unusual dynamic be havior directly. It also shows a good control performance for the serv o problem. Relatively, it can't reject disturbances systematically. We propose a modified DMC method to control the regulatory process more efficiently. The proposed DMC method makes the control output by subtr acting the estimated disturbance from the control output of the origin al DMC. Here, the disturbance is estimated by a new disturbance estima tor. It shows better control performances than the original DMC.