Identification of integrating and unstable processes from relay feedback

Computers and Chemical Engineering

Volumn 32, Issue 12, 2008, Pages 3038-3056

  Liu, Tao ^a   Gao, Furong ^a  

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

Author keywords

First order plus dead time (FOPDT); Identification; Integrating and unstable processes; Limit cycle; Relay feedback; Second order plus dead time (SOPDT)

Indexed keywords

ALGORITHMS; STANDARDS;

DE-NOISING METHOD; FIRST-ORDER-PLUS-DEAD-TIME (FOPDT); IDENTIFICATION; IDENTIFICATION ALGORITHMS; ILLUSTRATIVE EXAMPLES; INTEGRATING AND UNSTABLE PROCESSES; INTEGRATING PROCESSES; LIMIT CYCLE; LIMIT CYCLING; LIMITING CONDITIONS; MEASUREMENT NOISES; RELAY FEEDBACK; RELAY FEEDBACK TESTS; SECOND-ORDER-PLUS-DEAD-TIME (SOPDT); UNSTABLE PROCESSES;

RELAY CONTROL SYSTEMS;

EID: 52949134459     PISSN: 00981354     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compchemeng.2008.04.006     Document Type: Article

References (27)

1. Gu D.Y., Ou L.L., Wang P., and Zhang W.D. Relay feedback autotuning method for integrating processes with inverse response and time delay. Industrial and Engineering Chemistry Research 45 (2006) 3119-3132
2. Ho W.K., Feng E.B., and Gan O.P. A novel relay autotuning technique for processes with integration. Control Engineering Practice 4 7 (1996) 923-928
3. Ingimundarson A., and Hägglund T. Robust tuning procedures of dead-time compensating controllers. Control Engineering Practice 9 (2001) 1195-1208
4. Kaya I. Parameter estimation for integrating processes using relay feedback control under static load disturbances. Industrial and Engineering Chemistry Research 45 (2006) 4726-4731
5. Kaya I., and Atherton D.P. Parameter estimation from relay autotuning with asymmetric limit cycle data. Journal of Process Control 11 (2001) 429-439
6. Kwak H.J., Sung S.W., and Lee I.B. On-line process identification and autotuning for integrating processes. Industrial and Engineering Chemistry Research 36 (1997) 5329-5338
7. Lee J., and Sung S.W. Comparison of two identification methods for PID controller tuning. AIChE Journal 39 4 (1993) 695-697
8. Lin C., Wang Q.G., and Lee T.H. Relay feedback: A complete analysis for first-order systems. Industrial and Engineering Chemistry Research 43 (2004) 8400-8402
9. Liu T., Cai Y.Z., Gu D.Y., and Zhang W.D. New modified Smith predictor scheme for controlling integrating and unstable processes. IET Control Theory & Applications 152 2 (2005) 238-246
10. Liu T., Zhang W.D., and Gu D.Y. Analytical two-degree-of-freedom tuning design for open-loop unstable processes with time delay. Journal of Process Control 15 5 (2005) 559-572
11. Luyben W.L. Identification and tuning of integrating processes with deadtime and inverse response. Industrial and Engineering Chemistry Research 42 (2003) 3030-3035
12. Majhi S. Relay based identification of processes with time delay. Journal of Process Control 17 (2007) 93-101
13. Majhi M., and Atherton D.P. Obtaining controller parameters for a new Smith predictor using autotuning. Automatica 36 (2000) 1651-1658
14. Marchetti G., Scali C., and Lewin D.R. Identification and control of open-loop unstable processes by relay methods. Automatica 37 (2001) 2049-2055
15. Padhy P.K., and Majhi S. Relay based PI-PD design for stable and unstable FOPDT processes. Computers and Chemical Engineering 30 (2006) 790-796
16. Paraskevopoulos P.N., Pasgianos G.D., and Arvanitis K.G. New tuning and identification methods for unstable first order plus dead-time. IEEE Transactions on Control Systems Technology 12 3 (2004) 455-464
17. Ramakrishnan V., and Chidambaram M. Estimation of a SOPTD transfer function model using a single asymmetrical relay feedback test. Computers and Chemical Engineering 27 (2003) 1779-1784
18. Shen S.H., Wu J.S., and Yu C.C. Use of biased-relay feedback for system identification. AIChE Journal 42 (1996) 1174-1180
19. Shiu S.J., Hwang S.H., and Li M.L. Automatic tuning of systems with one or two unstable poles. Chemical Engineering Communication 167 (1998) 51-72
20. Sree R.P., and Chidambaram M. Improved closed loop identification of transfer function model for unstable systems. Journal of the Franklin Institute 343 (2006) 152-160
21. Sung S.W., and Lee J. Relay feedback method under large static disturbances. Automatica 42 (2006) 353-356
22. Tan K.K., Wang Q.G., and Lee T.H. Finite spectrum assignment control of unstable time delay processes with relay tuning. Industrial and Engineering Chemistry Research 37 (1998) 1351-1357
23. Thyagarajan T., and Yu C.C. Improved autotuning using the shape factor from feedback. Industrial and Engineering Chemistry Research 42 (2003) 4425-4440
24. Tsang K.M., Lo W.L., and Rad A.B. Autotuning of phase-lead controller for integrating systems. IEEE Transactions on Industrial Electronics 47 1 (2000) 203-210
25. Vivek S., and Chidambaram M. An improved relay auto tuning of PID controllers for unstable FOPTD systems. Computers and Chemical Engineering 29 (2005) 2060-2068
26. Wang Q.G., Lee T.H., and Lin C. Relay feedback: Analysis, identification and control (2003), Springer-Verlag, London
27. Yu C.C. Autotuning of PID controllers: A relay feedback approach. 2nd ed. (2006), Springer-Verlag, London