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Physical modeling and control of dynamic foaming in an LD-converter process

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4 Author(s)
Birk, W. ; Control Eng. Group, Lulea Univ. of Technol., Sweden ; Arvanitidis, I. ; Jonsson, P.G. ; Medvedev, A.

This paper deals with physical modeling and control of dynamic foaming in the LD-converter process. An experimental setup consisting of a water model, digital signal processor, and PC hardware is built and shown to be useful for studying dynamic foaming. Furthermore, a foam height estimation algorithm is presented and validated through experiments. Finally, sound signals from the LD-converter and water model are compared and similarities between them are found

Published in:

Industry Applications, IEEE Transactions on  (Volume:37 ,  Issue: 4 )