Modelling of Functional States during Saccharomyces cerevisiae Fed-batch Cultivation
An implementation of functional state approach for modelling of yeast fed-batch cultivation is presented in this paper. Using of functional state modelling approach aims to overcome the main disadvantage of using global process model, namely complex model structure and big number of model parameters...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Academic Publishing House
2005-04-01
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Series: | Bioautomation |
Subjects: | |
Online Access: | http://www.clbme.bas.bg/bioautomation/2005/vol_2.1/files/2_1.2.pdf |
Summary: | An implementation of functional state approach for modelling of yeast fed-batch cultivation is presented in this paper. Using of functional state modelling approach aims to overcome the main disadvantage of using global process model, namely complex model structure and big number of model parameters, which complicate the model simulation and parameter estimation. This approach has computational advantages, such as the possibility to use the estimated values from the previous state as starting values for estimation of parameters of a new state. The functional state modelling approach is applied here for fedbatch cultivation of Saccharomyces cerevisiae. Four functional states are recognised and parameter estimation of local models is presented as well. |
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ISSN: | 1313-261X 1312-451X |