Control structure selection and model predictive control of the Weyerhaeuser digester problem

被引：24
|
作者：
Wisnewski, PA [1 ]
Doyle, FJ [1 ]
机构：
[1] Purdue Univ, Sch Chem Engn, W Lafayette, IN 47907 USA
来源：
JOURNAL OF PROCESS CONTROL | 1998年 / 8卷 / 5-6期
关键词：
continuous pulp digester; control structure selection; model predictive control;
D O I：
10.1016/S0959-1524(98)00014-6
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The Weyerhaeuser digester problem (WDP) is a simplified digester model which captures the major dynamic characteristics of a continuous pulp digester and has been offered to the research community as an industrial challenge problem. The control objective is to minimize variations in the Kappa # for unmeasured disturbances. A systematic approach to selecting the manipulated inputs and secondary measurements using robust control analysis tools has been successfully applied to the WDP. A multi-rate data-sampling linear model predictive controller using the selected input/measurement pairings provided robust closed-loop performance for the rejection of both deterministic and stochastic unmeasured disturbances. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：487 / 495
页数：9
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