Construction design optimization of the secondary cooling zone for continuous casting

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU132655" target="_blank" >RIV/00216305:26210/19:PU132655 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Construction design optimization of the secondary cooling zone for continuous casting

Popis výsledku v původním jazyce

In steel production, special steel grades are often having increased requirements in terms of the surface quality. The fulfilment of such quality requirements can be achieved by a suitable choice of cooling intensities in individual loops of the secondary cooling zone. This preserves a final product with a minimum number of defects. The developed 3D transient solidification model BrDSM is applicable to monitor and control the evolution of temperature distribution of the cast strand. The solidification model is coupled with the fuzzy-based regulator, which controls and adjusts cooling intensities in the secondary cooling zone to maintain surface temperatures of the strand in specified temperature intervals ensuring a low occurrence of defects and a good final quality. The aim of the paper is to investigate an optimum design of the secondary cooling zone, which allows for sufficiently smooth regulation, but with regard to a minimal cost of the zone (number of pumps, valves, electronics). Therefore, the

Název v anglickém jazyce

Construction design optimization of the secondary cooling zone for continuous casting

Popis výsledku anglicky

In steel production, special steel grades are often having increased requirements in terms of the surface quality. The fulfilment of such quality requirements can be achieved by a suitable choice of cooling intensities in individual loops of the secondary cooling zone. This preserves a final product with a minimum number of defects. The developed 3D transient solidification model BrDSM is applicable to monitor and control the evolution of temperature distribution of the cast strand. The solidification model is coupled with the fuzzy-based regulator, which controls and adjusts cooling intensities in the secondary cooling zone to maintain surface temperatures of the strand in specified temperature intervals ensuring a low occurrence of defects and a good final quality. The aim of the paper is to investigate an optimum design of the secondary cooling zone, which allows for sufficiently smooth regulation, but with regard to a minimal cost of the zone (number of pumps, valves, electronics). Therefore, the

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20303 - Thermodynamics

Projekt

<a href="/cs/project/GA19-20802S" target="_blank" >GA19-20802S: Spojený tepelně-mechanický model tuhnutí oceli pro predikci vzniku trhlin v reálném čase</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů