Adaptive type-2 fuzzy logic control of a bioreactor

被引:13
作者
Galluzzo, Mose [1 ]
Cosenza, Bartolomeo [1 ]
机构
[1] Univ Palermo, Dipartimento Ingn Chim Proc & Mat, I-90128 Palermo, Italy
关键词
Process control; Adaptive control; Type-2 fuzzy logic control; Stability; Nonlinear dynamics; Bioreactor;
D O I
10.1016/j.ces.2010.04.023
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Two adaptive type-2 fuzzy logic controllers with minimum number of rules are developed and compared by simulation for control of a bioreactor in which aerobic alcoholic fermentation for the growth of Saccharomyces cerevisiae takes place. The bioreactor model is characterized by nonlinearity and parameter uncertainty. The first adaptive fuzzy controller is a type-2 fuzzy-neuro-predictive controller (T2FNPC) that combines the capability of type-2 fuzzy logic to handle uncertainties, with the ability of predictive control to predict future plant performance making use of a neural network model of the nonlinear system. The second adaptive fuzzy controller is instead a self-tuning type-2 PI controller, where the output scaling factor is adjusted online by fuzzy rules according to the current trend of the controlled process. The performance of a type-2 fuzzy logic controller with 49 rules is used as reference. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4208 / 4221
页数:14
相关论文
共 24 条
[1]  
Cao J., 2008, P IEEE FUZZ C HONG K, P1361
[2]   Evolutionary computing for optimizing type-2 fuzzy systems in intelligent control of non-linear dynamic plants [J].
Castillo, O ;
Huesca, G ;
Valdez, F .
NAFIPS 2005 - 2005 ANNUAL MEETING OF THE NORTH AMERICAN FUZZY INFORMATION PROCESSING SOCIETY, 2005, :247-251
[3]  
FREDRIKSSON J, 2001, THESIS LUND SWEDEN U
[4]   Control of a nonlinear continuous bioreactor with bifurcation by a type-2 fuzzy logic controller [J].
Galluzzo, Mose ;
Cosenza, Bartolomeo ;
Matharu, Aditya .
COMPUTERS & CHEMICAL ENGINEERING, 2008, 32 (12) :2986-2993
[5]   Control of the biodegradation of mixed wastes in a continuous bioreactor by a type-2 fuzzy logic controller [J].
Galluzzo, Mose ;
Cosenza, Bartolomeo .
COMPUTERS & CHEMICAL ENGINEERING, 2009, 33 (09) :1475-1483
[6]  
Hagras H, 2004, IEEE INT CONF FUZZY, P965
[7]   Type-2 FLCs: A new generation of fuzzy controllers [J].
Hagras, Hani .
IEEE COMPUTATIONAL INTELLIGENCE MAGAZINE, 2007, 2 (01) :30-43
[8]   Centroid of a type-2 fuzzy set [J].
Karnik, NN ;
Mendel, JM .
INFORMATION SCIENCES, 2001, 132 (1-4) :195-220
[9]   Operations on type-2 fuzzy sets [J].
Karnik, NN ;
Mendel, JM .
FUZZY SETS AND SYSTEMS, 2001, 122 (02) :327-348
[10]  
Karnik NN, 1998, 1998 IEEE INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AT THE IEEE WORLD CONGRESS ON COMPUTATIONAL INTELLIGENCE - PROCEEDINGS, VOL 1-2, P915, DOI 10.1109/FUZZY.1998.686240