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

页码：487 / 495

页数：9

共 19 条

[1] MULTIINPUT ADAPTIVE-PREDICTIVE CONTROL OF KAMYR DIGESTER CHIP LEVEL [J].

ALLISON, BJ ;

DUMONT, GA ;

NOVAK, LH .

CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1991, 69 (01) :111-119

[2]

Amirthalingam R, 1997, COMPUT CHEM ENG, V21, pS1143

[3]

DOYLE JC, 1982, IEEE P D, V6, P242

[4] OPTIMAL SENSOR-LOCATION WITH AN APPLICATION TO A PACKED-BED TUBULAR REACTOR [J].

HARRIS, TJ ;

MACGREGOR, JF ;

WRIGHT, JD .

AICHE JOURNAL, 1980, 26 (06) :910-916

[5] INFERENTIAL CONTROL OF PROCESSES .1. STEADY-STATE ANALYSIS AND DESIGN [J].

JOSEPH, B ;

BROSILOW, CB .

AICHE JOURNAL, 1978, 24 (03) :485-492

[6]

Kayihan F., 1996, Proc. IFAC World Congress, P37, DOI DOI 10.1016/S1474-6670(17)58614-0

[7] OPTIMAL LOCATION OF MEASUREMENTS IN TUBULAR REACTORS [J].

KUMAR, S ;

SEINFELD, JH .

CHEMICAL ENGINEERING SCIENCE, 1978, 33 (11) :1507-1516

[8] OPTIMAL LOCATION OF MEASUREMENTS FOR DISTRIBUTED PARAMETER-ESTIMATION [J].

KUMAR, S ;

SEINFELD, JH .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1978, 23 (04) :690-698

[9] NONLINEAR INFERENTIAL CONTROL OF PULP DIGESTERS [J].

LEE, JH ;

DATTA, AK .

AICHE JOURNAL, 1994, 40 (01) :50-64

[10] ROBUST MEASUREMENT SELECTION [J].

LEE, JH ;

MORARI, M .

AUTOMATICA, 1991, 27 (03) :519-527

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