Title :
The Application of the Fuzzy Controller Based on PLC in Sewage Disposal System
Author :
Sun, Kang ; Yan-min Song ; Guo-chuan Feng
Author_Institution :
Dept. of Electron. Eng., Tianjin Univ. of Technol. & Educ., Tianjin, China
Abstract :
In order to solve the problems such as long time-delay, non-linear and the difficulty to establish an accurate mathematical model emerged in industrial field, we combine advanced intelligent control method with traditional automated devices, and put forward a Fuzzy Controller in accordance with the principle of fuzzy control and the characteristics of PLC. The Fuzzy Controller realized on the basis of Siemens S7-300 PLC and programmed in ladder diagram. And had an application in the sewage disposal electric control system of HuLunbeier DongNeng Chemical Plant. On-site debugging also proved that the fine efficiency, reliability and intelligentization of this fuzzy system are superior than traditional PLC automatic control system, which has broad application prospects.
Keywords :
delays; fuzzy control; intelligent control; program debugging; programmable controllers; sewage treatment; PLC automatic control system; PLC based fuzzy controller; Siemens S7-300 PLC; advanced intelligent control method; industrial field; ladder diagram; mathematical model; on site debugging; sewage disposal system; time delay; traditional automated devices; Automatic control; Chemicals; Control systems; Electrical equipment industry; Fuzzy control; Fuzzy systems; Industrial control; Intelligent control; Mathematical model; Programmable control;
Conference_Titel :
Artificial Intelligence and Computational Intelligence, 2009. AICI '09. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3835-8
Electronic_ISBN :
978-0-7695-3816-7
DOI :
10.1109/AICI.2009.403