Detail publikace

Dynamic On-line Model of Temperature Field for Continuous Steel Billet Casting and its Integration into the Control System of the Caster

ŠTĚTINA, J. KAVIČKA, F. KATOLICKÝ, J. MAUDER, T. KLIMEŠ, L.

Anglický název

Dynamic On-line Model of Temperature Field for Continuous Steel Billet Casting and its Integration into the Control System of the Caster

Typ

článek v časopise - ostatní, Jost

Jazyk

en

Originální abstrakt

The on-line version of the 3D dynamic model of the transient temperature field of a billet caster is based on its off-line version. It enables the simulation of the temperature field of the caster in real time. The model receives the data from the first and second level of control of the caster via an interface program, evaluates the measured data and carries out a calculation of the temperature field and other aggregated quantities that are sent back to the information system of the steelworks/plant. It aims to enhance the quality and accuracy of the input data, the mutual connections between them and the qualitative parameters, including the establishing of their limit values. This creates a system that not only quickly but also very accurately displays the temperature field of the blank during the course of the actual process, including all necessary technological data from the caster. The dynamic model was integrated into the casting control system. This suggests its usefulness for real deployment, the application and robustness of the used numerical methods and other software parts.

Anglický abstrakt

The on-line version of the 3D dynamic model of the transient temperature field of a billet caster is based on its off-line version. It enables the simulation of the temperature field of the caster in real time. The model receives the data from the first and second level of control of the caster via an interface program, evaluates the measured data and carries out a calculation of the temperature field and other aggregated quantities that are sent back to the information system of the steelworks/plant. It aims to enhance the quality and accuracy of the input data, the mutual connections between them and the qualitative parameters, including the establishing of their limit values. This creates a system that not only quickly but also very accurately displays the temperature field of the blank during the course of the actual process, including all necessary technological data from the caster. The dynamic model was integrated into the casting control system. This suggests its usefulness for real deployment, the application and robustness of the used numerical methods and other software parts.

Klíčová slova anglicky

dynamic solidification model; casting control system; control computer; monitor of an operator; cooling optimization; statistical data processing

Vydáno

01.05.2017

Nakladatel

OCELOT s.r.o.

Místo

Ostrava - Vítkovice

ISSN

0018-8069

Ročník

70

Číslo

3

Strany od–do

18–28

Počet stran

11

BIBTEX


@article{BUT137928,
  author="Josef {Štětina} and František {Kavička} and Jaroslav {Katolický} and Tomáš {Mauder} and Lubomír {Klimeš},
  title="Dynamic On-line Model of Temperature Field for Continuous Steel Billet Casting and its Integration into the Control System of the Caster",
  year="2017",
  volume="70",
  number="3",
  month="May",
  pages="18--28",
  publisher="OCELOT s.r.o.",
  address="Ostrava - Vítkovice",
  issn="0018-8069"
}