Title :
Fuzzy logic control of dissolved oxygen in a bio-reactor
Author :
Martin, T.W. ; Couch, L.T.
Author_Institution :
Dept. of Electr. Eng., Arkansas Univ., Fayetteville, AR, USA
Abstract :
This paper presents a fuzzy logic controller to control the dissolved oxygen of a fermentation process in a bioreactor. The control of the dissolved oxygen is accomplished through adjusting the agitator speed and the rate of adding sparge (air) into the system. The system description of the bioreactor is obtain using standard system identification techniques. Simulations are presented illustrating the proposed fuzzy logic controlled system
Keywords :
biocontrol; chemical technology; chemical variables control; fermentation; fuzzy control; identification; oxygen; process control; agitator speed; bioreactor; dissolved oxygen; fermentation; fuzzy logic control; system identification; Automatic control; Control systems; Fuzzy logic; Inductors; Medical control systems; Oxygen; Pressure control; Programmable control; System identification; Temperature;
Conference_Titel :
Fuzzy Systems, 1996., Proceedings of the Fifth IEEE International Conference on
Print_ISBN :
0-7803-3645-3
DOI :
10.1109/FUZZY.1996.552304
