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Evolving the Physical Global Ocean Observing System for Research and Application Services Through International Coordination
(Frontiers Media S.A., 2019-08-06)
Climate change and variability are major societal challenges, and the ocean is an integral part of this complex and variable system. Key to the understanding of the ocean's role in the Earth's climate system is the study ...
Design of reduced-order nonlinear observers for energy conversion applications
(Institution of Engineering and Technology, 2010-05)
Here a systematic technique to design a reduced-order nonlinear observer for estimating signals in application to energy conversion systems is introduced. This observer presents a linear error dynamics in estimated variables ...
A Recursive Algorithm for Set-Valued Observers with Dynamic Uncertainties
(Planta Piloto de Ingeniería Química, 2000-12)
In this work we present a new algorithm for set-valued state propagation in observers with dynamic uncertainties. In comparison with recently results published in the specialized literature, the novel approach presents the ...
Specific growth rate estimation in (fed-)batch bioreactors using second-order sliding observers
(Elsevier, 2011-08)
This paper addresses the estimation of specific growth rate of microorganisms in bioreactors using sliding observers. In particular, a second-order sliding observer based on biomass concentration measurement is proposed. ...
Specific growth rate observer for the growing phase of a Polyhydroxybutyrate production process
(Springer, 2015-03)
This paper focuses on the specific growth rate estimation problem in a Polyhydroxybutyratebioplastic production process by industrial fermentation. The kinetics of the process are unknown and there are uncertainties in ...
Missing observations in stochastic difference equation with arma errorsMissing observations in stochastic difference equation with arma errors
(Sociedade Brasileira de Econometria, 1987)
Optimizing Kalman optimal observer for state affine systems by input selection
(Pergamon-Elsevier Science Ltd, 2018-07)
In this paper, a new algorithm to build an optimal input for state reconstruction in the class of state-affine systems is proposed, in the sense that it enhances the performances of a Kalman-like observer, as well as it ...
Tactical-strategic observational complex systemic model in footballModelo sistémico complejo observacional táctico - estratégico en fútbol
(Instituto Universitário Asociación Cristiana de Jóvenes, 2021)
Observer-Based Grid-Voltage Sensorless Synchronization and Control of a VSI-LCL Tied to an Unbalanced Grid
(Institute of Electrical and Electronics Engineers, 2019-07)
This paper proposes an observer-based grid-voltage sensorless strategy that allows to implement the synchronization and control of an LCL grid-tied voltage source inverter. By using exclusively the measurement of the current ...