Use of the sequential loop closing method for iterative identification of ill-conditioned processes

Industrial and Engineering Chemistry Research

Volumn 39, Issue 7, 2000, Pages 2404-2409

  Choi, Jin Young ^a   Lee, Jietae ^a   Edgar, Thomas F ^b  

^a Kyungpook National University   (South Korea)

^b The University of Texas at Austin   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL REACTORS; CLOSED LOOP CONTROL SYSTEMS; DISTILLATION COLUMNS; ERRORS; IDENTIFICATION (CONTROL SYSTEMS); ITERATIVE METHODS; SYSTEMS ANALYSIS;

ELEMENT BY ELEMENT IDENTIFICATION; HIGHER ORDER ILL CONDITIONED PROCESSES; MULTILOOP CONTROL SYSTEMS; SEQUENTIAL LOOP CLOSING METHOD;

PROCESS CONTROL;

ARTICLE; CALCULATION; CONTROL SYSTEM; MATHEMATICAL ANALYSIS; NONHUMAN; REACTOR; STEADY STATE;

EID: 0034233528     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie9903947     Document Type: Article

References (24)

1. Skogestad, S.; Morari, M. Implication of Large RGA-Elements on Control Performance. Ind. Eng. Chem. Res. 1987,104, 2323.
2. Ogunnaike, B. A.; Ray, W. H. Process Dynamics, Modeling, and Control; Oxford University Press: Oxford, U.K., 1994.
3. Lee, J.; Cho, W.; Edgar, T. F. Effects of Diagonal Input Uncertainties and Element Uncertainties in Ill-Conditioned Processes. Ind. Eng. Chem. Res. 1998, 37, 1009-1017.
4. Li, W.; Lee, J. H. Control-Relevant Identification of Ill-Conditioned Multivariable Systems: Estimation of Gain Directionality. Comput. Chem. Eng. 1996, 20, 1023.
5. Kuong, C. W.; MacGregor, J. F. Design of Identification Experiments for Robust Control. A Geometric Approach for Binary Processes. Ind. Eng. Chem. Res. 1993, 32, 1658.
6. Kuong, C. W.; MacGregor, J. F. Identification for Robust Multivariable Control; the Design of Experiments. Automatica 1994, 30, 1541-1554.
7. Lee, J.; Cho, W.; Edgar, T. F. Iterative Identification Methods for Ill-Conditioned Processes. Ind. Eng. Chem. Res. 1998, 37, 1018-1023.
8. Andersen, H. W.; Kummel, M.; Jorgensen, S. B. Dynamics and Identification of a Binary Distillation Column. Chem. Eng. Sci. 1989, 44, 2571.
9. Jacobsen, E. W.; Skogestad, S. Inconsistencies in Dynamic Models for Ill-Conditioned Plants: Application to Low-Order Models of Distillation Column. Ind. Eng. Chem. Res. 1994, 33, 631.
10. Bristol, E. H. On a New Measure of Interaction for Multivariable Process Control. IEEE Trans. Automatic Control 1966, AC-11, 133.
11. Mayne, D. Q. The Design of Linear Multivariable Systems. Automatica 1973, 9, 201.
12. Chiu, M. S.; Arkun, Y. A Methodology for Sequential Design of Robust Decentralized Control Systems. Automatica 1992, 28, 997.
13. Grosdidier, P.; Morari, M. Interaction Measures for Systems Under Decentralized Control. Automatica 1986, 22, 309.
14. Garcia, C. E.; Morari, M. Internal Model Control. 1. A Unifying Review and Some New Results. Ind. Eng. Chem., Process Des. Dev. 1982, 21, 308.
15. Campo, P. J.; Morari, M. Achievable Closed-Loop Properties of Systems Under Decentralized Control: Conditions Involving the Steady-State Gain. IEEE Trans. Automatic Control 1994, AC-39, 932.
16. Lee, J.; Edgar, T. F. Conditions for Decentralized Integral Controllability. J. Process Control 1999, accepted for publication.
17. Hovd, M.; Skogestad, S. Simple Frequency-dependent Tools for Control System Analysis, Structure Selection and Design. Automatica 1992, 28, 989-996.
18. Loh, A. P.; Hang, C. C.; Quek, C. K.; Vasnani, V. U. Autotuning of Multiloop Proportional-Integral Controllers Using Relay Feedback. Ind. Eng. Chem. Res. 1993, 32, 1102.
19. Shen, S. H.; Yu, C. C. Use of Relay-Feedback Test for Automatic Tuning of Multivariable Systems. AIChE J. 1994, 40, 627.
20. Chen, J.; Freudenberg, J. S.; Nett, C. N. The Role of the Condition Number and the Relative Gain Array in Robustness Analysis. Automatica 1994, 30, 1029-1035.
21. Horn, R. A.; Johnson, C. R. Matrix Analysis; Cambridge University Press: New York, 1985.
22. Zervos, C.; Belanger, P. R.; Dumont, D. A. On PID Controller Tuning Using Orthogonal Series Identification. Automatica 1988, 24, 165-175.
23. Park, H. I.; Sung, S. W.; Lee, I. B.; Lee, J. On-line Process Identification Using the Laguerre Series for Automatic Tuning of the Proportional-Integral-Derivative Controller. Ind. Eng. Chem. Res. 1997, 36, 101-111.
24. Skogestad, S.; Lundstrom, P. μ-optimal LV-control of Distillation Column. Comput. Chem. Eng. 1990, 14, 401-413.