A grey-box model for steam pressure dynamics in the drying section of a paper machine
Författare
Summary, in English
In the drying section of a paper machine, steam heated cylinders are used to control the moisture of the produced paper. In previous work it has been shown that the dynamics from the steam valve to the steam pressure in the cylinder can be described by a linear second order black box process model. In this paper an equivalent model based on first principles is presented. The foundation of this model is simple mass and energy balances, and it has the same structure and order as the black box model.
Avdelning/ar
Publiceringsår
2004
Språk
Engelska
Dokumenttyp
Konferensbidrag
Ämne
- Control Engineering
Nyckelord
- grey-box model
- moisture control
- Paper machine
- drying section
Conference name
Reglermöte 2004
Conference date
2004-05-26
Conference place
Göteborg, Sweden
Status
Published