Model-Based Monitoring of Immobilized Yeast Fermentation Using Fuzzy Logic and Linguistic Equations

Juuso, Esko; Kronlöf, Jukka

doi:10.3182/20050703-6-cz-1902.02220

Cited by 1 publication

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References 5 publications

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“…Fermentation with immobilized yeast brings about advantages compared with conventional processes, such as a very rapid process without interruptions in the production [17]. Linguistic equation models were developed and tested in immobilized yeast fermentation for monitoring and diagnostics of fermentation and flavor formation [18]. Aroma analyses were performed for both reactors with from 3 to 5 days intervals.…”

Section: B On-line Analyzersmentioning

confidence: 99%

Nonlinear scaling of signals for intelligent analyzers

Juuso

IEEE International Workshop on Intelligent Signal Processing, 2005.

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Operating conditions are often changing so strongly that the changes in nonlinearities must be taken into account. A nonlinear mapping has been developed to extract meanings of variables from measurement signals. The scaling function scale the real values of variables to the range of [-2, +2] which combines normal operation [-1, +1] with handling of warnings and alarms. The nonlinear scaling provides a practical basis for modeling nonlinear multivariable systems with linear methodologies. The approach improves understanding of the meaning of measurement values. The generalized approach is based on a more detailed analysis of the measurement distributions. This can be extended to various applications in digital signal processing.

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Section: B On-line Analyzersmentioning

confidence: 99%

Nonlinear scaling of signals for intelligent analyzers

Juuso

IEEE International Workshop on Intelligent Signal Processing, 2005.

View full text Add to dashboard Cite

show abstract

Model-Based Monitoring of Immobilized Yeast Fermentation Using Fuzzy Logic and Linguistic Equations

Cited by 1 publication

References 5 publications

Nonlinear scaling of signals for intelligent analyzers

Nonlinear scaling of signals for intelligent analyzers

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