Mechanistic mathematical models as a basis for digital twins

A Moser, C Appl, S Brüning, VC Hass - Digital Twins: Tools and Concepts …, 2021 - Springer
A future-oriented approach is the application of Digital Twins for process development,
optimization and finally during manufacturing. Digital Twins are detailed virtual …

Fermentation process control and optimization

WY Chai, KTK Teo, MK Tan… - Chemical Engineering & …, 2022 - Wiley Online Library
Process control and optimization is important in ensuring a process in sustaining profitable
income while maintaining the required quality. The fermentation process has attracted …

Optimal control of a nonlinear fed-batch fermentation process using model predictive approach

A Ashoori, B Moshiri, A Khaki-Sedigh… - Journal of Process …, 2009 - Elsevier
Bioprocesses are involved in producing different pharmaceutical products. Complicated
dynamics, nonlinearity and non-stationarity make controlling them a very delicate task. The …

Development of a new soft sensor method using independent component analysis and partial least squares

H Kaneko, M Arakawa, K Funatsu - AIChE Journal, 2009 - Wiley Online Library
Soft sensors are used widely to estimate a process variable which is difficult to measure
online. One of the crucial difficulties of soft sensors is that predictive accuracy drops due to …

Modeling and optimization of biogas production from cow manure and maize straw using an adaptive neuro-fuzzy inference system

S Zareei, J Khodaei - Renewable Energy, 2017 - Elsevier
This study was focused on the prediction and optimization of biogas production from cow
manure with maize straw under various total solid content (TS), Carbon to Nitrogen (C/N) …

Soft sensor assisted dynamic bioprocess control: Efficient tools for bioprocess development

P Sagmeister, P Wechselberger, M Jazini… - Chemical Engineering …, 2013 - Elsevier
The exploitation of dynamic process conditions increasingly finds attention for strain
screening and bioprocess development of biotechnological products. Prerequisite for …

An enhanced teaching-learning-based optimization algorithm with self-adaptive and learning operators and its search bias towards origin

Z Chen, Y Liu, Z Yang, X Fu, J Tan, X Yang - Swarm and Evolutionary …, 2021 - Elsevier
Teaching-learning-based optimization (TLBO) is a recently proposed meta-heuristic
optimization method and demonstrates outstanding performance for solving numerous …

Fuzzy logic control and soft sensing applications in food and beverage processes

S Birle, MA Hussein, T Becker - Food Control, 2013 - Elsevier
Biotechnological processes–particularly fermentation processes-play a very important
technological an economical role for the production steps in the food and beverage sector …

Simple control of specific growth rate in biotechnological fed-batch processes based on enhanced online measurements of biomass

M Dabros, MM Schuler, IW Marison - Bioprocess and biosystems …, 2010 - Springer
Reliable control of the specific growth rate (μ) in fed-batch fermentations depends on the
availability of accurate online estimations of the controlled variable. Due to difficulties in …

Real-time monitoring and control of microbial bioprocesses with focus on the specific growth rate: current state and perspectives

MM Schuler, IW Marison - Applied microbiology and biotechnology, 2012 - Springer
Understanding the growth characteristics of microorganisms is an essential step in
bioprocessing, not only because product formation may be growth-associated but also …