Model based predictive control of a rotary dryer

被引：39

作者：

Didriksen, H ^{[1
]}

机构：

[1] Dk Tekn, Energy & Environm, DK-2860 Soborg, Denmark

来源：

CHEMICAL ENGINEERING JOURNAL | 2002年 / 86卷 / 1-2期

关键词：

rotary dryer; first principles modeling; model based predictive control; augmented Kalman filter; sugar beet drying;

D O I：

10.1016/S1385-8947(01)00272-8

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A dynamic model describing the transfer of mass, energy and momentum has been developed for a rotary dryer. The model is applied to an industrial case, drying of sugar beet shreds at a Danish sugar factory. The model is fitted to plant data and shows a good ability in predicting variations in product quality with changes in manipulated variables and disturbances. A comparison is made, in a simulation study, with traditional feedback control and model based predictive control (MPC) with feedforward action. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：53 / 60

页数：8