Research on the elimination of cracks in continuous casting plant using fuzzy logic

  • Authors:
  • Gelu Ovidiu Tirian;Camelia Bretotean Pinca;Daniela Cristea;Marcel Topor

  • Affiliations:
  • Department of Electrotechnical Engineering and Industrial Informatics, "Politechnica" University of Timisoara, Hunedoara, Romania;Department of Engineering and Management, "Politechnica" University of Timisoara, Hunedoara, Romania;NWCON Technology Consulting GmbH, Germany;Department of Electrotechnical Engineering and Industrial Informatics, "Politechnica" University of Timisoara, Hunedoara, Romania

  • Venue:
  • CSECS'09 Proceedings of the 8th WSEAS International Conference on Circuits, systems, electronics, control & signal processing
  • Year:
  • 2009

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Abstract

This paperwork describes a modern control method we should use during the continuous casting. This method is based on the fuzzy logic, in order to avoid any crack inside the crystallizing apparatus. This method contains two fuzzy controllers FC0 and FC1 which, based on a set of rules established with the help of the mathematical model to the crust solidification process of the semi-product inside the crystallizing apparatus and uses the experience of human experts, requires changes of the casting speed value and the primary cooling water flow.