Diseño de un Observador para un Bio-Reactor Sulfato Reductor

Resumen: Este trabajo presenta un análisis comparativo de tres observadores de estado no lineales aplicados al proceso sulfato reductor por Desulfovibrio alaskensis 6SR en presencia y ausencia de Cr(VI). Los observadores consisten en su estructura de una retroalimentación simple proporcional (Obs.-1), proporcional- integral (Obs.-2) y proporcional-integral-exponencial (Obs.-propuesto), que se evalúan a diferentes condiciones iniciales. Los observadores se utilizan para estimar la concentración de sulfato y la concentración de sulfuro de hidrógeno a partir de la concentración de biomasa en el biorreactor. El desempeño de los observadores se evalúa en términos del indicador del error ITSE.

¿Cómo citar?

Fátima Del Rosario Esparza Ríos, Luis Ricardo García-Aguado, M. Isabel Neria-González & Vicente Peña-Caballero. Diseño de un Observador para un Bio-Reactor Sulfato Reductor. Memorias del Congreso Nacional de Control Automático, pp. 172-178, 2021.

Palabras clave

Sulfate-reducing process, Desulfovibrio alaskensis 6SR, Modeling, Nonlinear observer, Simulation

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