Multivariable inverse control for glutamic acid fermentation process

To improve the performance of the glutamic acid fermentation process, a multivariable adaptive inverse control method is proposed considering nonlinear and multivariable coupling of the fermentation process. According to the characteristics of the fermentation process, the kinetics model and the sim...

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Bibliographic Details
Main Authors: Guan Shou-ping, Wang Wen-long, You Fu-qiang
Format: Conference Proceeding
Language:English
Subjects:
Adaptation models
adaptive inverse control
Adaptive systems
Analytical models
Biological system modeling
Control systems
glutamic acid fermentation
Mathematical model
multivariable systems
Process control
simulation
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Summary:To improve the performance of the glutamic acid fermentation process, a multivariable adaptive inverse control method is proposed considering nonlinear and multivariable coupling of the fermentation process. According to the characteristics of the fermentation process, the kinetics model and the simplified model are given and the reversibility of the model is analyzed. An adaptive inverse control system of glutamic acid fermentation process is designed based on the research of multivariable adaptive inverse control, and a disturbance eliminator is designed in a practical engineering system to further improve control accuracy. Simulation results show that the proposed method achieved a very good control in glutamic acid fermentation process, the disturbance has been well suppressed, the system has strong robustness, and the structure is simple and easy to project implementation.
ISSN:1948-9439
1948-9447
DOI:10.1109/CCDC.2014.6852176