Predictive Control of the concentration of dissolved oxygen (DO) in the pilot bioreactor wastewater plant Ibagué University


Authors

  • José Aldemar Muñoz Hernandez Corporación Unifica Nacional de Educación Superior CUN
  • Helmer Muñoz Hernández Universidad del Tolima http://orcid.org/0000-0002-2445-6585
  • Luis Eduardo Leguizamon Castellanos Corporación Unificada Nacional de Educación superior CUN

DOI:

https://doi.org/10.22517/23447214.9911

Keywords:

Activated sludge process, dissolved oxygen, oxygen transfer function, nonlinear systems, predictive control.

Abstract

In this paper it is proposed to control the concentration of dissolved oxygen (DO) in the bioreactor pilot wastewater from the University of Ibague (WWTP) plant control strategy intended to be used is the predictive model based control (MPC). To achieve the first estimating the transfer function of oxygen (KLa) is performed, then the model and the linearization technique is determined and finally the controller is designed. The results are simulated in Matlab and executed in the control system and monitoring of the plant (Labview).

Downloads

Download data is not yet available.

Author Biography

José Aldemar Muñoz Hernandez, Corporación Unifica Nacional de Educación Superior CUN

Programa Ingenieria de Sistemas Docente Investigador CUN

Downloads

Published

2017-03-30

How to Cite

Muñoz Hernandez, J. A., Muñoz Hernández, H., & Leguizamon Castellanos, L. E. (2017). Predictive Control of the concentration of dissolved oxygen (DO) in the pilot bioreactor wastewater plant Ibagué University. Scientia Et Technica, 22(1), 47–54. https://doi.org/10.22517/23447214.9911

Issue

Vol. 22 No. 1 (2017)

Section

Industrial

License

Copyrights

The journal is free open access. The papers are published under the Creative Commons Attribution / Attribution-NonCommercial-NoDerivatives 4.0 International - CC BY-NC-ND 4.0 license. For this reason, the author or authors of a manuscript accepted for publication will yield all the economic rights to the Universidad Tecnológica of Pereira free of charge, taking into account the following:

In the event that the submitted manuscript is accepted for publication, the authors must grant permission to the journal, in unlimited time, to reproduce, to edit, distribute, exhibit and publish anywhere, either by means printed, electronic, databases, repositories, optical discs, Internet or any other required medium. In all cases, the journal preserves the obligation to respect, the moral rights of the authors, contained in article 30 of Law 23 of 1982 of the Government Colombian.

The transferors using ASSIGNMENT OF PATRIMONIAL RIGHTS letter declare that all the material that is part of the article is entirely free of copyright.  Therefore, the authors are responsible for any litigation or related claim to intellectual property rights. They exonerate of all responsibility to the Universidad Tecnológica of Pereira (publishing entity) and the Scientia et Technica journal. Likewise, the authors accept that the work presented will be distributed in free open access, safeguarding copyright under the Creative Commons Attribution / Recognition-NonCommercial-NoDerivatives 4.0 International - https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es license.