Intellite<SUP>3</SUP> : A KNOWLEDGE BASED EXPERT SYSTEM FOR CONTROL STRUCTURE SYNTHESIS

SONG JJ; PARK SW

Korean Journal of Chemical Engineering, Vol.7, No.3, 198-209, July, 1990

Intellite³ : A KNOWLEDGE BASED EXPERT SYSTEM FOR CONTROL STRUCTURE SYNTHESIS

This work describes an expert system for synthesis and design of control systems for chemical processing plants. We also outline the knowledge representation schemes for the expert system with object oriented programming concepts on control system design, control objectives and their relationships to the knowledge structure shaped in this study-Task Frame Net Model. Based upon various control objectives, shortcut calculations, and several heuristics including control idioms, Intellite³-the expert system developed in this study-synthesizes interactively the plausible control structures for a specified distillation column and screens effectively those alternatives to find out the most reasonable one in the context of overall control objectives, operational requirements.

[References]

Arkun Y, Stephanopoulos G, AIChE J., 26(6), 975 (1980)
Arkun Y, Stephanopoulos G, AIChE J., 27(5), 779 (1981)
Birky GJ, McAvoy TJ, Modarres M, Comput. Chem. Eng., 12(9-10), 1045 (1988)
Birky GJ, McAvoy TJ, Tyreus B, Dl-CODE-An Expert System for Designing Distillation Column Controls, Proc. American Control Conference, June 21-23, Vol. 1, pp. 95-100 (1989)
Bristol EH, After DDC: Idiomatic Control, CEP November, pp. 84-89 (1980)
Buckeley PS, Luyben WL, Shunta JP, Design of Distillation Column Control Systems, Instrument Society of America (1985)
Douglas JM, AIChE J., 31(3), 353 (1985)
Douglas JM, Conceptual Design of Chemical Processes, McGraw-Hill International (1988)
Fisher WR, Doherty MF, Douglas JM, Ind. Eng. Chem. Res., 27, 597 (1988)
Fisher WR, Doherty MF, Douglas JM, Ind. Eng. Chem. Res., 27, 606 (1988)
Fisher WR, Doherty MF, Douglas JM, Ind. Eng. Chem. Res., 27, 611 (1988)
Fusillo RH, Powers GJ, Comput. Chem. Eng., 11(4), 369 (1987)
Govind R, Powers GJ, Synthesis of Process Control Systems, IEEE Transaction on Systems, Man, and Cybernetics, vol. SCM-8, No. 11, November, pp. 792-795 (1978)
Govind R, Powers GJ, AIChE J., 28(1), 60 (1982)
Lakshmanan R, Stephanopoulos G, Comput. Chem. Eng., 12(9-10), 982 (1988)
Lakshmanan R, Stephanopoulos G, Comput. Chem. Eng., 12(9-10), 1003 (1988)
Modarres M, Cadman T, Comput. Chem. Eng., 10(6), 557 (1986)
Morari M, Arkun Y, Stephanopoulos G, AIChE J., 26(2), 220 (1980)
Morari M, Stephanopoulos G, AIChE J., 26(2), 232 (1980)
Morari M, Stephanopoulos G, AIChE J., 26(2), 247 (1980)
Niida K, Umeda T, Process Control System Synthesis by an Expert System, Proc. Third Int. Conf. Chem. Process Control, Asilomar, Calif., January 12-17, CHEMICAL PROCESS CONTROL-CPC III, ELSEVIER, pp. 869-894 (1986)
Shinskey FG, Distillation Control for Productivity and Energy Conservation, 2nd. ed., McGraw-Hill (1984)
Shinskey FG, An Expert System for the Design of Distillation Controls, Proc. Third Int. Conf. Chem. Process Control, Asilomar, Calif., January, 12-17, CHEMICAL PROCESS CONTROL-CPC III, ELSEVIER, pp. 895-912 (1986)
Skogestad S, Jacobensen EW, Lundstrom P, Selecting the Best Distillation Control Structure, IFAC Sym., DYCORD+ '89, August 21-23, Maastricht, the Netherlands, pp. 295-302 (1989)
Song JJ, Park SW, Intellite³: An Expert System for Control Structure Systhesis, Res. Paper Abstract (Autumn), KIChE (1989)
Song JJ, Intellite³: An Expert System for Control Structure Systhesis, MS Thesis, KAIST (1990)
Stephanopoulos G, Comput. Chem. Eng., 7(4), 331 (1983)
Stephanopoulos G, Chemical Process Control, Prentice-Hall, Inc. (1984)
Stephanopoulos G, Johnston J, Kriticos T, Lakshmanan R, Mavrovouniotis M, Siletti C, Comput. Chem. Eng., 11(6), 655 (1987)
Umeda T, Kuriyama T, Ichikawa A, A Logical Structure for Process Control System Synthesis, Proc. IFAC Cong., Helsinki, 271 (1978)

[Referenced By]

[1] Arkun Y, Stephanopoulos G, AIChE J., 26(6), 975 (1980)

[2] Arkun Y, Stephanopoulos G, AIChE J., 27(5), 779 (1981)

[3] Birky GJ, McAvoy TJ, Modarres M, Comput. Chem. Eng., 12(9-10), 1045 (1988)

[4] Birky GJ, McAvoy TJ, Tyreus B, Dl-CODE-An Expert System for Designing Distillation Column Controls, Proc. American Control Conference, June 21-23, Vol. 1, pp. 95-100 (1989)

[5] Bristol EH, After DDC: Idiomatic Control, CEP November, pp. 84-89 (1980)

[6] Buckeley PS, Luyben WL, Shunta JP, Design of Distillation Column Control Systems, Instrument Society of America (1985)

[7] Douglas JM, AIChE J., 31(3), 353 (1985)

[8] Douglas JM, Conceptual Design of Chemical Processes, McGraw-Hill International (1988)

[9] Fisher WR, Doherty MF, Douglas JM, Ind. Eng. Chem. Res., 27, 597 (1988)

[10] Fisher WR, Doherty MF, Douglas JM, Ind. Eng. Chem. Res., 27, 606 (1988)

[11] Fisher WR, Doherty MF, Douglas JM, Ind. Eng. Chem. Res., 27, 611 (1988)

[12] Fusillo RH, Powers GJ, Comput. Chem. Eng., 11(4), 369 (1987)

[13] Govind R, Powers GJ, Synthesis of Process Control Systems, IEEE Transaction on Systems, Man, and Cybernetics, vol. SCM-8, No. 11, November, pp. 792-795 (1978)

[14] Govind R, Powers GJ, AIChE J., 28(1), 60 (1982)

[15] Lakshmanan R, Stephanopoulos G, Comput. Chem. Eng., 12(9-10), 982 (1988)

[16] Lakshmanan R, Stephanopoulos G, Comput. Chem. Eng., 12(9-10), 1003 (1988)

[17] Modarres M, Cadman T, Comput. Chem. Eng., 10(6), 557 (1986)

[18] Morari M, Arkun Y, Stephanopoulos G, AIChE J., 26(2), 220 (1980)

[19] Morari M, Stephanopoulos G, AIChE J., 26(2), 232 (1980)

[20] Morari M, Stephanopoulos G, AIChE J., 26(2), 247 (1980)

[21] Niida K, Umeda T, Process Control System Synthesis by an Expert System, Proc. Third Int. Conf. Chem. Process Control, Asilomar, Calif., January 12-17, CHEMICAL PROCESS CONTROL-CPC III, ELSEVIER, pp. 869-894 (1986)

[22] Shinskey FG, Distillation Control for Productivity and Energy Conservation, 2nd. ed., McGraw-Hill (1984)

[23] Shinskey FG, An Expert System for the Design of Distillation Controls, Proc. Third Int. Conf. Chem. Process Control, Asilomar, Calif., January, 12-17, CHEMICAL PROCESS CONTROL-CPC III, ELSEVIER, pp. 895-912 (1986)

[24] Skogestad S, Jacobensen EW, Lundstrom P, Selecting the Best Distillation Control Structure, IFAC Sym., DYCORD+ '89, August 21-23, Maastricht, the Netherlands, pp. 295-302 (1989)

[25] Song JJ, Park SW, Intellite³: An Expert System for Control Structure Systhesis, Res. Paper Abstract (Autumn), KIChE (1989)

[26] Song JJ, Intellite³: An Expert System for Control Structure Systhesis, MS Thesis, KAIST (1990)

[27] Stephanopoulos G, Comput. Chem. Eng., 7(4), 331 (1983)

[28] Stephanopoulos G, Chemical Process Control, Prentice-Hall, Inc. (1984)

[29] Stephanopoulos G, Johnston J, Kriticos T, Lakshmanan R, Mavrovouniotis M, Siletti C, Comput. Chem. Eng., 11(6), 655 (1987)

[30] Umeda T, Kuriyama T, Ichikawa A, A Logical Structure for Process Control System Synthesis, Proc. IFAC Cong., Helsinki, 271 (1978)