2014
DOI: 10.1109/tla.2014.6948854
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Control of a Fed-Batch Fermenter Based on a Linear Algebra Strategy

Abstract: Based on a linear algebra approach, this paper aims at developing a novel control law able to track reference profiles that were previously-determined to optimize the protein production in a fed-batch fermenter. A main advantage of the proposed strategy is that the control actions are obtained by solving a system of linear equations. The optimal controller parameters are selected through Monte Carlo Experiments in order to minimize a proposed cost index. The controller performance is evaluated through several … Show more

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Cited by 12 publications
(15 citation statements)
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“…Based on the comparison of the equations (30)(31)(32)(33) and (34,35), ( , ) and T ( , ) are evident. The product ( , ) T ( , ) is a positive-definite symetric, which, taking into account Theorem 2, proves the stability of the adaptive control system described by the controlled plant mathematical model (26)(27)(28)(29) and control law and adaptation mechanisms (13)(14)(15)(16)(17)(18)(19).…”
Section: ) Stability Analysis For Non-linear Model Of the Fermentatimentioning
confidence: 77%
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“…Based on the comparison of the equations (30)(31)(32)(33) and (34,35), ( , ) and T ( , ) are evident. The product ( , ) T ( , ) is a positive-definite symetric, which, taking into account Theorem 2, proves the stability of the adaptive control system described by the controlled plant mathematical model (26)(27)(28)(29) and control law and adaptation mechanisms (13)(14)(15)(16)(17)(18)(19).…”
Section: ) Stability Analysis For Non-linear Model Of the Fermentatimentioning
confidence: 77%
“…The use of a simulation-based approximate dynamic programming method for optimal feedback control is extended and used in [18]. The fed-batch bioreactor control based on a linear algebra is shown in [19], and implementation of fractional-order iterative learning controller in [20].…”
Section: B Existing Solutions With Literature Reviewmentioning
confidence: 99%
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“…Many nonlinear control techniques of bioprocesses assume that the feedback variables can be measured online [33,34]. However, such hypothesis is often unrealistic and therefore some process variables must be estimated through virtual sensors (or soft sensors).…”
Section: Introductionmentioning
confidence: 99%