2015
DOI: 10.4067/s0718-07642015000500006
|View full text |Cite
|
Sign up to set email alerts
|

Comparación del Desempeño de Estimadores de Estado no Lineales para Determinar la Concentración de Biomasa y Sustrato en un Bioproceso

Abstract: Este trabajo presenta un análisis comparativo de varias técnicas de estimación no lineal cuando es aplicada a un bioproceso. El observador Luenberger extendido, el filtro de Kalman extendido y el observador de modos deslizantes fueron evaluados para un proceso de crecimiento microbiano. El desempeño de los estimadores no lineales es evaluado en términos de indicadores de error y su habilidad para hacer frente con incertidumbres del proceso tales como errores de medición e incertidumbre de las condiciones inici… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2018
2018
2019
2019

Publication Types

Select...
2
1

Relationship

0
3

Authors

Journals

citations
Cited by 3 publications
(3 citation statements)
references
References 16 publications
(17 reference statements)
0
3
0
Order By: Relevance
“…At correction step, corresponding to Eqs. (4) and (5), Jacobians C and S are calculated for measurement function and Kalman gain, K, is computed. The predicted state vector is corrected using real output measurement data, y, and state estimation covariance is updated.…”
Section: Extended Kalman Filter For Discrete-time Systemsmentioning
confidence: 99%
See 2 more Smart Citations
“…At correction step, corresponding to Eqs. (4) and (5), Jacobians C and S are calculated for measurement function and Kalman gain, K, is computed. The predicted state vector is corrected using real output measurement data, y, and state estimation covariance is updated.…”
Section: Extended Kalman Filter For Discrete-time Systemsmentioning
confidence: 99%
“…The election of both matrices has an impact on the execution of the state estimator, as can be observed in Eqs. (5) and (7). Inappropriate tuning of these matrices can lead to bad calculations of Kalman gain and state estimation covariance, resulting in wrong estimations and even causing the instability of the state estimation procedure.…”
Section: Extended Kalman Filter For Discrete-time Systemsmentioning
confidence: 99%
See 1 more Smart Citation