A pulse technique for control of fed-batch fermentations

被引：1
|
作者：
Akesson, M
Hagander, P
Axelsson, JP
机构：
来源：
PROCEEDINGS OF THE 1997 IEEE INTERNATIONAL CONFERENCE ON CONTROL APPLICATIONS | 1997年
关键词：
D O I：
10.1109/CCA.1997.627517
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A strategy for control of substrate feed rate in fed-batch fermentations is presented. The main idea is to make pulses in the feed rate and to evaluate the response in the dissolved oxygen signal. This gives an indirect measurement of the substrate demand that is used for feedback control of the feed rate. Experimental data is used to develop a model of a fermentation process. The model is used to derive simple tuning rules that require little process specific information. Several simulation experiments show the feasibility of the presented strategy.
引用
收藏
页码：139 / 144
页数：6
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