MIMO Quantitative Robust Control of a Wastewater Treatment Plant for Biological Removal of Nitrogen and Phosphorus

  1. Garcia-Sanz, M. 1
  2. Eguinoa, Irene. 1
  3. Gil-Martinez, M. 3
  4. Irizar, I. 2
  5. Ayesa, E. 2
  1. 1 Universidad Pública de Navarra
    info

    Universidad Pública de Navarra

    Pamplona, España

    ROR https://ror.org/02z0cah89

  2. 2 Centro de Estudios e Investigaciones Técnicas de Gipuzkoa
    info

    Centro de Estudios e Investigaciones Técnicas de Gipuzkoa

    San Sebastián, España

    ROR https://ror.org/022wqqf69

  3. 3 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

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Libro:
2008 Mediterranean Conference on Control and Automation - Conference Proceedings, MED'08

ISBN: 978-142442505-1

Año de publicación: 2008

Páginas: 541-546

Tipo: Capítulo de Libro

DOI: 10.1109/MED.2008.4602045 SCOPUS: 2-s2.0-52949137898 WoS: WOS:000261534400078 GOOGLE SCHOLAR

Resumen

This paper applies a recent full-matrix multi-input-multi-output QFT controller design methodology to simultaneously regulate nitrogen and phosphorus concentrations in the effluent of a wastewater treatment plant (WWTP) according to environmental standard policies. The robust controller is based on two terms: a non-diagonal pre-compensator for decoupling and a diagonal controller for robust performance and stability. Simulation results show the benefits of the control strategy for WWTP-type complex processes with large channel-interaction and uncertainty. © 2008 IEEE.

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Información de financiación

This work has been supported by the Spanish Comision Interministerial de Ciencia y Tecnologia (CICYT) under the grant DPI-2006-15522-C02.

Financiadores

  • Spanish Comision Interministerial de Ciencia y Tecnologia (CICYT)
    • DPI-2006-15522-C02