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Fuzzy Logic Control of a Sintering Plant

  • Pekka Myllymäki
  • Jussi Poutiainen
Part of the Studies in Fuzziness and Soft Computing book series (STUDFUZZ, volume 71)

Abstract

Sintering process is an agglomeration process in which fine grained iron concentrates are sintered in high temperature to particles of bigger sizes, which are further used as iron bearing burden in the blast furnace. The sintering process uses a lot of energy, its material flow is very large and maintenance costs are high, so considerable savings potential exists. Attempts to automate it have been done, but really good, simple and working control system has not been developed. A reason for this is the process itself; it is too complicated and multivariable to the traditional control methods.

Keywords

Membership Function Fuzzy Control Fuzzy Logic Control Sinter Plant Sinter Machine 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. von Altrock, C. (1995): Fuzzy logic and neurofuzzy applications explained. Prentice-Hall Inc., Englewood Cliffs, USAGoogle Scholar
  2. Arbeithuber, C., JSrgl, H.P., Raml, H. (1995): Fuzzy control of an iron ore sintering plant. Control Engineering Practice 1 (12), 1669–1674CrossRefGoogle Scholar
  3. Hu, J.Q., Rose, E. (1997): Predictive fuzzy control applied to the sinter strand process. Control Engineering Practice 5 (2), 247–252CrossRefGoogle Scholar
  4. Jang, M., Cho, S., Lee, S., Kwon, Y. (1998): Belt speed control in sintering plant using neural networks. Steel Research 69 (10+11), 398–405Google Scholar
  5. Maki, Y., Takashima, N., Obata, H., Iida, O., Nakashima, K., Sawada, T. (1991): Application of fuzzy theory to ironmaking process. Kawasaki Steel Technical Report 24, pp. 810Google Scholar
  6. Myllymäki, P., Poutiainen, J. (2000): Sintering machine burn-through management by fuzzy speed control. In: In: Jämsä-Jounela, S.-L., Vapaavuori, E. (eds.): Future Trends in Automation in Mineral and Metal Processing, IFAC Workshop Preprints. Finnish Society of Automation, Helsinki, pp. 172–176Google Scholar
  7. Nakajima, R., Kurosawa, H., Fukuyo, T., Wada, T., Kimura, R., Ona, M., Yamaoka, Y. (1991): Development of a heat pattern control system for a sintering bed. In: Ironmaking Conference Proceeedings, pp. 363, 366–368Google Scholar
  8. Poutiainen, J. (1999): Burn-through management in a sintering machine by fuzzy speed control. Diploma thesis. University of Oulu, Control Engineering Laboratory (In Finnish)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2001

Authors and Affiliations

  • Pekka Myllymäki
    • 1
  • Jussi Poutiainen
    • 2
  1. 1.Rautaruukki Steel, Primary ProductsRaaheFinland
  2. 2.Filtronic Comtek FinlandKempeleFinland

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