Two step, PID and model predictive control applied on fed batch process

  • Authors:

  • Lubomír Macků;David Sámek

  • Affiliations:

  • Faculty of Applied Informatics, Tomas Bata University in Zlin, Zlin, Czech Republic;Faculty of Applied Informatics, Tomas Bata University in Zlin, Zlin, Czech Republic

  • Venue:
  • ICS'10 Proceedings of the 14th WSEAS international conference on Systems: part of the 14th WSEAS CSCC multiconference - Volume II
  • Year:
  • 2010

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Abstract

The paper presents different control methods applied on a chemical exothermic semi batch reactor. Because of a strongly exothermic chemical reaction the in-reactor temperature is rising very fast depending on the reaction component dosing. Thus, the temperature control is necessary. The system control is generally difficult because of its nonlinear behavior. To simulate the real process a mathematical model including reaction kinetics was used. Three control methods were simulated - two step control with penalization, PID control and model predictive control.