Hierarchical fuzzy control for a wastewater anaerobic treatment plant

被引：0
|
作者：
Sanchez, EN [1 ]
Beteau, JF [1 ]
Carlos-Hernandez, S [1 ]
机构：
[1] CINVESTAV, Unidad Guadalajara, Guadalajara 45090, Jalisco, Mexico
来源：
2001 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN, AND CYBERNETICS, VOLS 1-5: E-SYSTEMS AND E-MAN FOR CYBERNETICS IN CYBERSPACE | 2002年
关键词：
wastewater treatment plant; fuzzy control; supervisory control; hierarchical control;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper a hierarchical fuzzy control for a wastewater treatment anaerobic plant is presented. On the basis of a previous developed integrated control, which switches two controllers, two new variables are considered (COJ/X-2 and DeltaQCH(4)); next, the two controllers are transformed to fuzzy proportional-integral (PI) ones; and finally, Takagi-Sugeno fuzzy supervisor is developed in order to smooth the switching. Hence, a hierachical fuzzy control structure is built: the low level is constituted by the fuzzy PI and the higher one by the fuzzy supervisor. This new strategy allows the increase of methane production. Applicability of the proposed structure is illustrated via simulations.
引用
收藏
页码：3285 / 3290
页数：6
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