Fuzzy observers for anaerobic WWTP: Development and implementation

S Carlos-Hernandez, EN Sanchez, JF Béteau - Control Engineering …, 2009 - Elsevier
In this paper a set of fuzzy observers for anaerobic digestion is proposed to estimate
variables difficult to measure in a completely stirred tank reactor. First, a mathematical model …

A neural observer with time-varying learning rate: analysis and applications

KJ Gurubel, AY Alanis, EN Sánchez… - … journal of neural …, 2014 - World Scientific
In this paper, a reduced order neural observer (RONO) with a time-varying learning rate is
proposed. The proposed scheme is based on a discrete-time recurrent high order neural …

Fuzzy control strategy for an anaerobic wastewater treatment process

S Carlos-Hernandez, EN Sanchez… - Chemical and …, 2010 - hrcak.srce.hr
Sažetak In this paper, a fuzzy control strategy (FCS) for an anaerobic wastewater treatment
process is proposed in order to reject large disturbances on input substrate allowing a high …

A new neural observer for an anaerobic bioreactor

R Belmonte-Izquierdo, S Carlos-Hernandez… - … Journal of Neural …, 2010 - World Scientific
In this paper, a recurrent high order neural observer (RHONO) for anaerobic processes is
proposed. The main objective is to estimate variables of methanogenesis: biomass …

Intelligent control strategy for an anaerobic fluidized bed reactor

S Carlos-Hernandez, JF Beteau, EN Sanchez - IFAC Proceedings Volumes, 2007 - Elsevier
This paper deals with the control of the anaerobic digestion process in a fluidized bed
reactor. The main idea is to develop a supervision mechanism which selects the most …

Design and real-time implementation of a TS fuzzy observer for anaerobic wastewater treatment plants

S Carlos-Hernandez, JF Beteau… - 2006 IEEE Conference …, 2006 - ieeexplore.ieee.org
A new methodology to design fuzzy observers for anaerobic wastewater treatment plants is
introduced in this article. First, a general explanation of the anaerobic digestion in a …

Fuzzy control structure for an anaerobic fluidised bed

SC Hernández, EN Sanchez… - International journal of …, 2012 - Taylor & Francis
This article deals with the design of a fuzzy control strategy for a fluidised bed reactor, which
is used for anaerobic wastewater treatment. This strategy is composed of a supervisor …

ATS Fuzzy Observer for an Anaerobic Fluidized Bed Reactor

S Carlos-Hernandez, G Mallet… - … on Fuzzy Systems, 2006 - ieeexplore.ieee.org
In this article, a Takagi-Sugeno fuzzy observer for the anaerobic digestion process in a
fluidized bed reactor is proposed. First, a general explanation of this bioprocess is …

PSO hybrid intelligent inverse optimal control for an anaerobic process

KJ Gurubel, EN Sanchez… - 2013 IEEE Congress …, 2013 - ieeexplore.ieee.org
This paper proposes a hybrid intelligent inverse optimal control for trajectory tracking based
on a neural observer and a fuzzy supervisor for an anaerobic digestion process, in order to …

Recurrent Neural Networks Biomass Observer for Anaerobic Processes

DA Urrego-Patarroyo, EN Sanchez… - … on Intelligent Control, 2008 - ieeexplore.ieee.org
In this paper, a recurrent neural networks observer for anaerobic processes is proposed; the
main objective is to estimate biomass, in a completely stirred tank reactor. The neural …