Design of IMC-PID controller for enhanced disturbance rejection of SOPDT processes

Authors

  • Nguyen Luan Vu Truong Ho Chi Minh City University of Technology and Education, Vietnam
  • Hieu Giang Le Ho Chi Minh City University of Technology and Education, Vietnam
  • Linh Le Ho Chi Minh City University of Technology and Education, Vietnam
  • Ba Truong Dai Nguyen Ho Chi Minh City University of Technology and Education, Vietnam
  • Tan Hai Phan Ho Chi Minh City University of Technology and Education, Vietnam
  • Van Dieu Pham Ho Chi Minh City University of Technology and Education, Vietnam

Corressponding author's email:

vuluantn@hcmute.edu.vn

Keywords:

Proportional–Integral–Derivative (PID) controller, High-order filter, Two degree of freedom (2DOF) control scheme, Second order plus dead time (SOPDT)

Abstract

An analytical method for the proportional-integral-derivative (PID) controller cascaded with a high-order filter is proposed based on the reputable internal model control (IMC) design principles. The proposed method is mainly used to improve the disturbance rejection of the second-order stable processes with time delay. Analytical tuning rules for the proposed PID controller are derived to cope with both the disturbance rejection and set-point tracking problems by using a two degree of freedom (2DOF) control scheme in a simple manner. Several simulation examples are studied for various stable second order plus time delay (SOPDT) processes and the results are fairly compared with those of recently renowned methods. The robustness of the controller is also investigated by inserting perturbation uncertainty in all process parameters simultaneously. The results demonstrate the superior performance of the proposed IMC-PID controller in both nominal and robust cases.

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References

. E Garcia, M. Morari, Internal model control. 1. A unifying review and some new results, Ind. Eng. Chem. Process Des. Dev., 21, pp. 308-323, 1982.

D. E. Rivera, M. Morari, S. Skogestad, Internal model control 4. PID controller design, Ind. Eng. Chem. Process Des. Dev., 25, pp. 252–265, 1986.

M. Morari, E. Zafiriou, Robust process control, Prentice-Hall: Englewood Cliffs, 1989.

D. Chen, D. E. Seborg, PI/PID controller design based on direct synthesis and disturbance rejection, Ind. Eng. Chem. Res., 41, pp. 4807–4822, 2002.

Y. Lee, S. Park, M. Lee, C. Brosilow, PID controller tuning for desired closed-loop responses for SI/SO systems, AIChE J., 44, pp. 106–115, 1998.

I. G. Horn, J. R. Arulandu, J. G. Christopher, J. G. Van Antwerp, R. D. Braatz, Improved filter design in internal model control, Ind. Eng. Chem. Res., 35, pp. 3437–3441, 1996.

I. L. Chien, P. S. Fruehauf, Consider IMC tuning to improve controller performance, Chem. Eng. Prog., 86, pp. 33–41, 1990.

M. Shamsuzzuha, M. Lee, IMC-PID controller design for improved disturbance rejection of time-delayed processes. Ind. Eng. Chem. Res., 46, pp. 2077-2091, 2007.

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Published

28-06-2016

How to Cite

[1]
N. L. V. . Truong, H. G. . Le, L. Le, B. T. D. Nguyen, T. H. Phan, and V. D. Pham, “Design of IMC-PID controller for enhanced disturbance rejection of SOPDT processes”, JTE, vol. 11, no. 2, pp. 70–77, Jun. 2016.

Issue

Vol. 11 No. 2 (2016)

Section

Research Article

Categories

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