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Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):

D. Wild, T. Meurer, A. Kugi, O. Fichet, K. Eberwein:
"Nonlinear observer design for pusher type reheating furnaces";
Vortrag: International Steel Conference on New Developments in Metallurgical Process Technologies (METEC InSteelCon), Düsseldorf; 11.06.2007 - 15.06.2007; in: "Proceedings 3rd International Steel Conference on New Developments in Metallurgical Process Technologies", (2007), ISBN: 978-3-514-00742-0; S. 790 - 797.



Kurzfassung englisch:
The slab reheating process turns out to play a key role in order to satisfy the steadily increasing demands on the quality of hot rolled steel plates. For the application of modern model-based control concepts to the furnace automation a reconstruction of the slab temperature evolution is required. Therefore, in this paper an Extended Kalman Filter (EKF) is applied to a mathematical model of a
pusher-type reheating furnace to estimate the slab and furnace wall temperatures. The feasibility and benefit of the EKF is demonstrated by a comparison with a commonly used open-loop simulator approach.

Schlagworte:
Pusher-type furnace, modeling, observer design, Extended Kalman Filter

Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.