A new approach of cascade control based on fuzzy logic

  • Authors:

  • Yohn Garcia;Oscar Camacho;Marco San Juan;Edinzo Iglesias;Carlos Smith

  • Affiliations:

  • Escuela de Ingeniería Química, Universidad de Los Andes, Mérida, Venezuela;Escuela de Ingeniería Eléctrica, Universidad de Los Andes, Mérida, Venezuela;Departamento de Ingeniería Mecánica, Universidad del Norte, Barranquilla, Colombia;Escuela de Ingeniería Química, Universidad de Los Andes, Mérida, Venezuela;Chemical Engineering Department, University of South Florida, Tampa, FL

  • Venue:
  • ACMOS'07 Proceedings of the 9th WSEAS international conference on Automatic control, modelling and simulation
  • Year:
  • 2007

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Abstract

This paper proposes the design of a cascade control using fuzzy logic. A new set of fuzzy logic rules are added to a conventional Fuzzy Logic Controller (FLC) to build the Fuzzy Controller with Intermediate Variable (FCIV). The proposed controller is tested in the control of a nonlinear chemical process, and its performance is compared to other controllers.