Closed-loop step response identification for improving on-line autotuning of load disturbance rejection

Proceedings of the 30th Chinese Control Conference, CCC 2011

Volumn , Issue , 2011, Pages 6328-6333

  Liu, Tao ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

Closed loop step test; Frequency response estimation; Load disturbance rejection; Model identification

Indexed keywords

AUTOTUNING; CLOSED-LOOP; CONTROLLER TUNING; DAMPING FACTORS; FREQUENCY RANGES; FREQUENCY RESPONSE ESTIMATION; IDENTIFICATION ALGORITHMS; ILLUSTRATIVE EXAMPLES; LOAD DISTURBANCE REJECTION; LOW ORDER MODELS; MODEL FITTING; MODEL IDENTIFICATION; MODEL-BASED CONTROLLER; PROCESS MODEL; STEP TEST; TUNING METHOD; WEIGHTED LEAST SQUARES;

ALGORITHMS; DISTURBANCE REJECTION; FREQUENCY ESTIMATION; FREQUENCY RESPONSE; IDENTIFICATION (CONTROL SYSTEMS); LAPLACE TRANSFORMS; STEP RESPONSE;

CONTROLLERS;

EID: 80053073165     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. T. Liu, F. Gao. Industrial Process Identification and Control Design: Using a Step/Relay Test. London: Springer, 2011.
2. D. E. Seborg, T. F. Edgar, D. A. Mellichamp. Process Dynamic and Control, second ed. New Jersey: John Wiley & Sons, 2004.
3. K. J. Åström, T. Hägglund. Advanced PID Control, second ed. Instrument Society of America: Research Triangle Park, NC, 2005.
4. H. Rake. Step response and frequency response methods. Automatica, 1980, 16, 519-526.
5. C. T. Huang, M. F. Huang. Estimation of the second-order parameters from the process transients by simple calculation. Ind. Eng. Chem. Res., 1993, 32, 228-230.
6. H. P. Huang, M. W. Lee, C. L. Chen. A system of procedures for identification of simple models using transient step response. Ind. Eng. Chem. Res., 2001, 40, 1903-1915.
7. Q. G. Wang, Y. Zhang. Robust identification of continuous systems with dead-time from step responses. Automatica, 2001, 37, 377-390.
8. S. Ahmed, B. Huang, S. L. Shah. Novel identification method from step response. Control Engineering Practice, 2007, 15, 545-556.
9. T. Liu, F. Gao. Robust step-like identification of low-order process model under nonzero initial conditions and disturbance. IEEE Trans. Automatic Control, 2008, 53, 2690-2695.
10. T. Liu, F. Gao. A frequency domain step response identification method for continuous-time processes with time delay. Journal of Process Control, 2010, 20, 800-809.
11. H. Hjalmarsson, M. Gevers, F. D. Bruyne. For model-based control design, closed-loop identification gives better performance. Automatica, 1996, 32, 1659-1673.
12. I. D. Landau. Identification in closed loop: a powerful design tool (better design models, simpler controllers. Control Engineering Practice, 2001, 9, 51-65.
13. U. Forssell, L. Ljung. Closed-loop identification revisited. Automatica, 1999, 35, 1215-1241.
14. G. C. Goodwin, J. C. Agüero, J. S. Welsh, J. I. Yuz, G. J. Adams, C. R. Rojas. Robust identification of process models from plant data. Journal of Process Control, 2008, 18, 810-820.
15. M. Morari, E. Zafiriou. Robust Process Control. New Jersey: Prentice Hall, 1989.
16. T. Liu, F. Gao. New insight into internal model control filter design for load disturbance rejection. IET Control Theory & Appl., 2010, 4, 448-460.
17. K. M. Zhou, J. C. Doyle, K. Glover. Robust and Optimal Control. New Jersey: Prentice Hall, 1996.
18. P. K. Padhy, S. Majhi. Relay based PI-PD design for stable and unstable FOPDT processes. Computers and Chemical Engineering, 2006, 30, 790-796.
19. H. P. Huang, J. C. Jeng, K. Y. Luo. Auto-tune system using single-run relay feedback test and model-based controller design. Journal of Process Control, 2005, 15, 713-727.