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| ArticleName | Non-linear observer design for a pusher-type reheating furnace |
| ArticleAuthor | D. Wild, T. Meurer, A. Kugi, K. Eberwein, B. Bodefeld, M. Bott. |
| ArticleAuthorData | D. Wild; wild@acin.tuwien.ac.at |
| Abstract | A physics-based mathematical model is developed exemplarily for a pusher-type reheating furnace. Based on this model, an Extended Kalman Filter (EKF) is designed for estimating the slab temperature distributions during the reheating process. |
| keywords | pusher-type reheating furnaces, mathematical models, slab temperature distribution, measurements. |
| References | 1. Wick, H. J.; Köster, F.: Estimation of temperature profiles of slabs in a reheat furnace by using the Kalman filter, Proc. IEEE Internat. Symp. on Computer Aided Control System Design, 22.–27. Aug. 1999, Hawaii, USA, S. 613/17. 2. Hackl, F.: Eine betriebsorientierte Methode zur Berechnung der instationären thermischen Vorgänge in Wärmöfen, Leoben, 1974 (Diss.). 3. Laurinen, P.; Röning, J.; Tuomela, H.: Steel slab temperature modelling using neuronal and Bayesian networks, Proc. 4. ICSC Symp. on Soft Computing and Intelligent Systems for Industry, 26.–29. Juni 2001, Paisley, Schottland. 4. Leden, B.: Mathematical reheating furnace models in steeltemp, Proc. Int. Mefos Scanheating Conf., Juni 1985, Lulea, Schweden. 5. Fitzgerald, F.; Sheridan, A. T.: Prediction of temperature and heat transfer distribution in gas-fired pusher-reheating furnaces, Proc. 4. Symp. on Flames and Industry, 1972, London, UK, S. 107/13. 6. Boineau, P.; Copin, C.; Aguile, F.: Heat transfer modelling using advanced zone model based on a CFD code, Proc. 5. Europ. Conf. on Industrial Furnaces and Boilers (IN-FUB), 11.–14. April 2000, Lissabon, Portugal, S. 85/94. 7. Kim, M.: Int J. Heat Mass Transfer (2007) Nr. 50, S. 2 740/48. 8. Kim, J. G.; Huh, K.: Num. Heat Transfer (2000) Nr. 48, S. 589/609. 9. Rhine, J. M.; Tucker, R. J.: Modelling of Gas-Fired Furnaces and Boilers, McGraw-Hill, London New York, 1991. 10. Baehr, H. D.; Stephan, K.: Wärme- und Stoffübertragung, Springer, Berlin Heidelberg New York, 1998. 11. Khalil, H. K.: Nonlinear Systems, 3. Aufl., Prentice Hall, New Jersey, 2002. 12. Wild, D.; Meurer T.; Kugi, A.: Modelling and experimental validation of a pusher-type reheating furnace, accepted for MCMDS, 2007. 13. Gelb, A.: Applied optimal estimation, M.I.T. Press, Cambridge, Massachusetts, London, 1989. 14. Aström, K. J.; Wittenmark, B.: Computer Controlled Systems: Theory and Design, Prentice Hall, New York, 1997. |
| Language of full-text | russian |
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