Step response identification under inherent-type load disturbance with application to injection molding

Industrial and Engineering Chemistry Research

Volumn 49, Issue 22, 2010, Pages 11572-11581

  Liu, Tao ^a   Zhou, Feng ^a   Yang, Yi ^a   Gao, Furong ^a  

^a HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

AUTOTUNING; CONTROL STRATEGIES; CONTROLLER DESIGNS; DEAD TIME; DISTURBANCE MODELS; FIRST-ORDER; IDENTIFICATION ALGORITHMS; IDENTIFICATION METHOD; INJECTION MOLDING MACHINES; INJECTION VELOCITY; INTERNAL MODEL CONTROL; LOAD DISTURBANCE REJECTION; LOAD DISTURBANCES; LOW ORDER MODELS; SECOND ORDERS; STEP TEST; TWO-DEGREE-OF-FREEDOM;

CONTROLLERS; DISTURBANCE REJECTION; IDENTIFICATION (CONTROL SYSTEMS); MODEL PREDICTIVE CONTROL; MOLDS; SPEED CONTROL;

INJECTION MOLDING;

EID: 78449276030     PISSN: 08885885     EISSN: 15205045     Source Type: Journal    
DOI: 10.1021/ie1015427     Document Type: Article

References (28)

1. Seborg, D. E., Edgar, T. F., and Mellichamp, D. A. Process Dynamics and Control, 2 nd ed.; John Wiley & Sons: New York, 2004.
2. åström, K. J. and Hägglund, T. Advanced PID Control, 2 nd ed.; Instrument Society of America: Research Triangle Park, NC, 2005.
3. Leva, A.; Donida, F. Quality indices for the autotuning of industrial regulators IET Control Theory Appl. 2009, 3, 170-180
4. Rake, H. Step response and frequency response methods Automatica 1980, 16, 519-526
5. Huang, C. T.; Huang, M. F. Estimation of the second-order parameters from the process transients by simple calculation Ind. Eng. Chem. Res. 1993, 32, 228-230
6. Rangaiah, G. P.; Krishnaswamy, P. R. Estimating second-order dead time parameters from underdamped process transients Chem. Eng. Sci. 1996, 51, 1149-1155
7. Huang, H. P.; Lee, M. W.; Chen, C. L. A system of procedures for identification of simple models using transient step response Ind. Eng. Chem. Res. 2001, 40, 1903-1915
8. Bi, Q.; Cai, W. J.; Lee, E. L.; Wang, Q. G.; Hang, C. C.; Zhang, Y. Robust identification of first-order plus dead-time model from step response Control Eng. Pract. 1999, 7, 71-77
9. Wang, Q. G.; Guo, X.; Zhang, Y. Direct identification of continuous time delay systems from step responses J. Process Control 2001, 11, 531-542 (Pubitemid 32746927)
10. Wang, Q. G.; Zhang, Y. Robust identification of continuous systems with dead-time from step responses Automatica 2001, 37, 377-390 (Pubitemid 32092417)
11. Liu, T.; Gao, F. A frequency domain step response identification method for continuous-time processes with time delay J. Process Control 2010, 20, 800-809
12. Piroddi, L.; Leva, A. Step response classification for model-based autotuning via polygonal curve approximation J. Process Control 2007, 17, 641-652
13. Garnier, H.; Mensler, M.; Richard, A. Continuous-time model identification from sampled data: implementation issues and performance evaluation Int. J. Control 2003, 76, 1337-1357
14. Garnier, H.; Wang, L., Eds. Identification of Continuous-time Models from Sampled Data; Springer-Verlag: London, 2008.
15. Goodwin, G. C.; Aguero, J. C.; Welsh, J. S.; Yuz, J. I.; Adams, G. J.; Rojas, C. R. Robust identification of process models from plant data J. Process Control 2008, 18, 810-820
16. Ahmed, S.; Huang, B.; Shah, S. L. Novel identification method from step response Control Eng. Pract. 2007, 15, 545-556
17. Ahmed, S.; Huang, B.; Shah, S. L. Identification from step responses with transient initial conditions J. Process Control 2008, 18, 121-130
18. Liu, M.; Wang, Q. G.; Huang, B.; Hang, C. C. Improved identification of continuous-time delay processes from piecewise step tests J. Process Control 2007, 17, 51-57
19. Wang, Q. G.; Liu, M.; Hang, C. C.; Zhang, Y.; Zheng, W. X. Integral identification of continuous-time delay systems in the presence of unknown initial conditions and disturbances from step tests Ind. Eng. Chem. Res. 2008, 47, 4929-4936
20. Liu, T.; Gao, F. Robust step-like identification of low-order process model under nonzero initial conditions and disturbance IEEE Trans. Autom. Control 2008, 53, 2690-2695
21. Tian, Y. C.; Gao, F. Injection velocity control of thermoplastic injection molding via a double controller scheme Ind. Eng. Chem. Res. 1999, 38, 3396-3406
22. Tan, K. K.; Huang, S. N.; Jiang, X. Adaptive control of ram velocity for the injection moulding machine IEEE Trans. Control Syst. Technol. 2001, 9, 663-671
23. Söderström, T.; Stoica, P. System Identification; Prentice Hall: Upper Saddle River, NJ, 1989.
24. Liu, T.; Zhang, W. D.; Gu, D. Y. Analytical two-degree-of-freedom tuning design for open-loop unstable processes with time delay J. Process Control 2005, 15, 559-572 (Pubitemid 40206605)
25. Morari, M.; Zafiriou, E. Robust Process Control; Prentice Hall: Upper Saddle River, NJ, 1989.
26. Zhou, K. M.; Doyle, J. C.; Glover, K. Robust and Optimal Control; Prentice Hall: Upper Saddle River, NJ, 1996.
27. Yu, C. C. Autotuning of PID Controllers: Relay Feedback Approach, 2 nd ed.; Springer-Verlag: London, 2006.
28. Wang, Q. G.; Lee, T. H.; Lin, C. Relay Feedback: Analysis, Identification and Control; Springer-Verlag: London, 2003.