Fuzzy Sliding Mode Control for Sequencing Batch Reactor Wastewater Treatment Process

被引:2
|
作者
Fan, Li-Ping [1 ]
Liu, Yi [2 ]
Xie, Ying [3 ]
Guo, Rui [4 ]
机构
[1] Shenyang Univ Chem Technol, Coll Environm & Safety Engn, Shenyang 110142, Peoples R China
[2] North Heavy Ind Grp Co Ltd, Branch Co Rolling Equipment, Shenyang 110141, Peoples R China
[3] Shenyang Univ, Technol & Engn Coll, Shenyang 110112, Peoples R China
[4] Shenyang Ligong Univ, Polytech Sch, Fushun 113122, Peoples R China
基金
中国国家自然科学基金;
关键词
Sequencing Batch Reactor; Wastewater Treatment; Fuzzy Logic; Sliding Mode Control;
D O I
10.1252/jcej.12we146
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Wastewater treatment processes are typically complex dynamic processes. They are also energy-intensive processes. Using a more accurate control method is an effective solution to reduce the running cost of an entire wastewater treatment system. In this paper, a fuzzy sliding control scheme is proposed to control the aeration process of a sequencing batch reactor wastewater treatment process. It controls the aeration process by regulating the oxygen transmission coefficient according to the dissolved-oxygen index. Simulation results show that the proposed control scheme can deliver effective control.
引用
收藏
页码:167 / 172
页数:6
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