Model predictive control with soft constraints with application to lime kiln control

被引:18
|
作者
Zanovello, R [1 ]
Budman, H [1 ]
机构
[1] Univ Waterloo, Dept Chem Engn, Waterloo, ON N2L 3G1, Canada
关键词
lime kiln; model predictive control; soft constraints;
D O I
10.1016/S0098-1354(99)00008-3
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
A model predictive control algorithm with soft constraints is presented. The technique, finite number of weights model predictive control (FNWMPC), is based on the selection of a proper combination of weights when constraints are violated. Robust stability of the FNWMPC technique is studied using mu-structured singular value techniques. The algorithm is tested through simulations of a lime kiln control problem and is compared to other existing model predictive control techniques. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:791 / 806
页数:16
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