Fractional order and BICO disturbance observers for a run-of-mine ore milling circuit

Journal of Process Control

Volumn 22, Issue 1, 2012, Pages 3-10

  Olivier, L E ^a   Craig, I K ^a   Chen, Y Q ^b  

^a UNIVERSITY OF PRETORIA   (South Africa)

^b Utah State University   (United States)

Author keywords

Bode ideal cut off; Disturbance observer; Fractional order; Milling; Run of mine ore

Indexed keywords

CUT-OFF; DEGREE OF FREEDOM; DISTURBANCE OBSERVER; DISTURBANCE REJECTION PERFORMANCE; EXTERNAL DISTURBANCES; FRACTIONAL ORDER; INTERNAL COUPLING; MILLING CIRCUITS; PI CONTROLLER; PLANT MODEL; PROCESS VARIABLES; SET-POINT TRACKING;

LOW PASS FILTERS; MILLING (MACHINING); ORES;

DISTURBANCE REJECTION;

EID: 84655164296     PISSN: 09591524     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jprocont.2011.11.001     Document Type: Conference Paper

References (22)

1. Craig I.K., and MacLeod I.M. Specification framework for robust control of a run-of-mine ore milling circuit Control Eng. Pract. 3 1995 621 630
2. Hodouin D. Methods for automatic control, observation, and optimization in mineral processing plants J. Process Control 21 2011 211 225
3. Wei D., and Craig I.K. Grinding mill circuits - a survey of control and economic concerns Int. J. Miner. Process. 90 2009 56 66
4. Bauer M., and Craig I.K. Economic assessment of advanced process control - a survey and framework J. Process Control 18 2008 2 18 (Pubitemid 350216653)
5. Ramasamy M., Narayanan S.S., and Rao Ch.D.P. Control of ball mill grinding circuit using model predictive control scheme J. Process Control 15 2005 273 283
6. Chen X.S., Yang J., Li S.H., and Li Q. Disturbance observer based multivariable control of ball mill grinding circuits J. Process Control 19 2009 1205 1213
7. Olivier L.E., and Craig I.K. Parameter Mismatch Detection in a Run-Of-Mine Ore Milling Circuit Under Model Predictive Control Proc. 18th IFAC World Congress 2011 Milan Italy 9929 9934
8. Coetzee L.C., Craig I.K., and Kerrigan E.C. Robust nonlinear model predictive control of a run-of-mine ore milling circuit IEEE Trans. Control Syst. Technol. 18 2010 222 229
9. Ljung L. System Identification - Theory for the User second ed. 1999 Prentice Hall Upper Saddle River, NJ
10. L.C. Coetzee, Robust Nonlinear Model Predictive Control of a Closed Run-of-Mine ore Milling Circuit, Ph.D. thesis, University of Pretoria, 2009.
11. Olivier L.E., Craig I.K., and Chen Y.Q. Fractional order disturbance observer for a run-of-mine ore milling circuit. Proc. 10th IEEE Africon, Zambia 2011
12. Seborg D.E., Edgar T.F., and Mellichamp D.A. Process Dynamics and Control second ed. 2004 Wiley Hoboken, NJ
13. Franklin G.F., Powell J.D., and Workman M.L. Digital Control of Dynamic Systems 1990 Addison-Wesley
14. Chen Y.Q., Vinagre B.M., and Podlubny I. Fractional order disturbance observer for vibration suppression Nonlin. Dyn. 38 2004 355 367 (Pubitemid 40400626)
15. Kempf C.J., and Kobayashi S. Disturbance observer and feedforward design for a high-speed direct-drive positioning table IEEE Trans. Control Syst. Technol. 7 1999 513 526
16. Chen Y.Q., Ooi K.K., Ding M.Z., Tan L.L., and Soh K.T. An Efficient Sensorless Rotational Vibration and Shock Compensator (RVSC) for Hard Disk Drives with Higher TPI 2001 US PTO Published Patent Applications
17. Zhu H.D., Zhang G.H., and Shao H.H. Control of the process with inverse response and dead-time based on disturbance observer Proc. of the 2005 American Control Conference Portland, OR, USA 2005 4826 4831
18. Skogestad S., and Postlethwaite I. Multivariable Feedback Control: Analysis and Design second ed. 2005 Wiley Chichester, England
19. Li W., and Hori Y. Vibration suppression using single neuron-based PI fuzzy controller and fractional-order disturbance observer IEEE Trans. Ind. Electron. 54 2007 117 126 (Pubitemid 46444011)
20. Bode H.W. Network Analysis and Feedback Amplifier Design 1945 Van Nostrand New York
21. Badwe A.S., Gudi R.D., Patwardhan R.S., Shah S.L., and Patwardhan S.C. Detection of model-plant mismatch in MPC applications J. Process Control 19 2009 1305 1313
22. Monje C.A., Chen Y.Q., Vinagre B., Xue D., and Feliu V. Fractional Order Systems and Controls - Fundamentals and Applications. Advances in Industrial Control Series 2010 Springer-Verlag