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http://hdl.handle.net/2282/748
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| Main_thesis.pdf | Main thesis | 1.71 MB | Adobe PDF | View/Open | | Paper_A.pdf | Paper A: Hauge, TA; Lie, B.: Simulation for advanced control of a paper machine: model complexity and model reduction. Published in Proceedings of the 41st SIMS simulation conference, September 18-19, 2000, Technical University of Denmark, Kgs. Lyngby, Denmark, p 135-154. Published by Scandinavian Simulation Society and Department of Energy Engineering, Technical University of Denmark. | 427.43 kB | Adobe PDF | View/Open | | Paper_B.pdf | Paper B: Hauge, TA: Ergon, R; Forsland, GO; Slora, R; Lie, B.:Modeling, simulation and control of paper machine quality variables at Norske Skog Saugbrugs, Norway. Published in Proceedings of the PIRA conference "Scientific & Technological Advances in the Measurement & Control of Papermaking", December 11-12, 2000, Edinburgh. | 414.57 kB | Adobe PDF | View/Open | | Paper_C.pdf | Paper C: Hauge, TA; Lie, B.: Paper machine modeling at Norske Skog Saugbrugs: a mechanistic approach. Published in Proceedings of the 42nd SIMS Simulation Conference, October 8-9, 2001, Telemark University College, Porsgrunn, Norway, p 119-154. Published by Scandinavian Simulation Society & Hauge, TA; Lie, B.: Paper machine modeling at Norske Skog Saugbrugs: a mechanistic approach. Published in Modeling, identification and control 23(2002), No. 11, p. 27-52 (An updated and condensed version of the SIMS 2001 paper). The version given here is the SIMS paper with updates from the MIC paper (but not condensed). | 959.82 kB | Adobe PDF | View/Open | | Paper_D.pdf | Paper D: Hauge, TA; Slora, R; Lie, B.: Model predictive control of a Norske Skog Saugbrugs paper machine: preliminary study Published in Proceedings of Control Systems 2002, June 3-5, Stockholm, Sweden, p 75-79. Extended version. | 479.89 kB | Adobe PDF | View/Open | | Paper_E.pdf | Paper E: Lie, B; Dueñas Díez, M; Hauge, TA.: A comparison of implementation strategies for MPC. Published in Proceedings of International Symposium on Advanced Control of Industrial Processes, June 10-11, 2002, Kumamoto, Japan. | 396.46 kB | Adobe PDF | View/Open | | Paper_F.pdf | Paper F: Hauge, TA; Slora, R; Lie, B.:Application of a nonlinear mechanistic model and an infinite horizon predictive controller on paper machine 6 at Norske Skog Saugbrugs. Published in Journal of Process Control 15 (2005), No. 2, p.201-213. Copyright 2005 Elsevier. Extended version. | 1.07 MB | Adobe PDF | View/Open | | Paper_G.pdf | Paper G: Hauge, TA; Slora, R; Lie, B.: Roll-out of model based control with application to paper machines. Submitted to Journal of Process Control. Extended version. | 382.33 kB | Adobe PDF | View/Open |
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| Title: | Roll-out of model based control with application to paper machines |
| Authors: | Hauge, Tor Anders |
| Issue Date: | 2003 |
| Abstract: | A mechanistic nonlinear model of the wet end of paper machine 6 (PM6) at Norske Skog Saugbrugs, Norway has been developed, and used in an MPC application. The MPC provides reduced variability in many key variables, and better efficiency through faster grade changes, start ups, and improved control during periods of poor measurements. The model and controller can be rolled-out to other paper machines, as found by studying and fitting the model to data from PM4 at Norske Skog Saugbrugs, and PM3 at Norske Skog Skogn, Norway. No changes to the model,
except for parameter values, were introduced, and still the validation results were good. The time spent on fitting and validating the PM6 model to PM4 and PM3 are
approximately 1% of the time spent on developing the original model. This should be
a strong incentive for focusing on mechanistic modeling in industries were there are many similar production lines or units. |
| Keywords: | Paper machines
Roll out
Modeling |
| Publisher: | Høgskolen i Telemark / |
| Document type: | PhD thesis |
| URI: | http://hdl.handle.net/2282/748 |
| ISBN: | 82-471-5581-8 |
| Appears in Collections: | Doktorgradsavhandlinger i prosess- energi og automatiseringsteknikk
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