Luis Fernando, Villaseñor Villagómez | Universidad de Guanajuato |
Ma. Isabel, Neria-González | Tecnológico de Estados Superiores de Ecatepec |
Vicente, Peña Caballero | Universidad de Guanajuato |
https://doi.org/10.58571/CNCA.AMCA.2023.055
Resumen: Abstract: sulfate reducing bacteria (SRB) are currently important for the design of alternative technologies for bioremediation. The design of observers and/or controllers are necessary to estimate and/or control the dynamics of SRB bioprocesses. In this work, two adaptive observers with numerical application to the phenomenological model of sulfate removal by Desulfovibrio alaskesis 6SR are proposed to observe the biomass concentration with hydrogen sulfide measurement. The proposed observers contain in their structure an adaptivity term designed by the absolute error weighted by a sigmoid function. The proposed observers are compared using the ITE performance index. The numerical results indicate a better performance for the proposed estimators in contrast to the extended Luenberger observer.
![Design of Observers with Sigmoid Function in Their Structure with Numerical Application to a Sulfate Reducing Bioreactor](/wp-content/uploads/2022/04/logotipo_amca100.png)
¿Cómo citar?
Luis Fernando, Villaseñor Villagómez; Ma. Isabel, Neria-González; Vicente, Peña Caballero. Design of Observers with Sigmoid Function in Their Structure with Numerical Application to a Sulfate Reducing Bioreactor. Memorias del Congreso Nacional de Control Automático, pp. 319-324, 2023. https://doi.org/10.58571/CNCA.AMCA.2023.055
Palabras clave
Modelado e Identificación de Sistemas
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