The Research of Sewage Treatment Control System Based on Fuzzy Control

Author

Gao, Shuangxi ; Cao, Shufu

Author_Institution

Inf. Technol. Coll., Hebei Univ. of Econ. & Bus., Shijiazhuang, China

Volume

2

fYear

2009

fDate

10-11 Oct. 2009

Firstpage

834

Lastpage

837

Abstract

Fuzzy control technology and conventional PID (Piping and Instrument Diagram) control are combined. Sewage treatment control system is designed for a certain chemical industry. PID parameter is normalized. Fuzzy adaptive control algorithm is designed to the single treated parameter. It solves the problem of determinate complexity and calculated amount bigness about P, I, D the three parameters in fuzzy control. Combination with on-site technological conditions and the experience of expert fuzzy rules of adapted technological conditions are instituted. The system has good dynamic performance, high steady precision, strong anti-interference performance and good robustness features. it improves the efficiency of sewage treatment and debases the cost of sewage treatment.

Keywords

fuzzy control; sewage treatment; three-term control; water pollution control; PH value adjustment; PID control; expert fuzzy rules; fuzzy control; sewage treatment control system; Adaptive control; Algorithm design and analysis; Chemical industry; Chemical technology; Control systems; Fuzzy control; Instruments; Robustness; Sewage treatment; Three-term control; PH value adjustment; fuzzy control; sewage treatment;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Computation Technology and Automation, 2009. ICICTA '09. Second International Conference on

Conference_Location

Changsha, Hunan

Print_ISBN

978-0-7695-3804-4

Type

conf

DOI

10.1109/ICICTA.2009.437

Filename

5287823