Nonlinear fuzzy control of a fed-batch reactor for penicillin production

被引：19

作者：

Cosenza, Bartolomeo ^{[1
]}

Galluzzo, Mose ^{[1
]}

机构：

[1] Univ Palermo, Dipartimento Ingn Chim, I-90128 Palermo, Italy

来源：

COMPUTERS & CHEMICAL ENGINEERING | 2012年 / 36卷

关键词：

Fed-batch fermentor; Non-linear systems; Uncertainty; Type-2 fuzzy logic controller; CONTINUOUS BIOREACTOR; ADAPTIVE-CONTROL; FERMENTATION; OPTIMIZATION; MODEL;

D O I：

10.1016/j.compchemeng.2011.07.016

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The process of penicillin production is characterized by nonlinearities and parameter uncertainties that make it difficult to control. In the paper the development and testing of a multivariable fuzzy control system that makes use of type-2 fuzzy sets for the control of pH and temperature are described. The performance of the type-2 fuzzy logic control system (T2FLCS) is compared by simulation with that of a type-1 fuzzy logic control system (T1FLCS) and that of a control system with traditional proportional-integral-derivative (PID) controllers proposed in the literature. The fuzzy controllers are optimized using an ANFIS algorithm. The best results are obtained with the T2FLCS particularly when uncertainties are present in the control system. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：273 / 281

页数：9

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