Title :
Application of fuzzy expert control to APMP pulping wastewater treatment process of aerobic
Author :
Tang, Wei ; Lv, Yuxuan ; Feng, Qian ; Wang, Mengxiao
Author_Institution :
Ind. Autom. Inst., Shaanxi Univ. of Sci. & Technol., Xi´´an, China
Abstract :
Aiming at such characteristics as severe non-linearity, time-delay existing in Alkaline Pefoxide Mechanical Pulp (APMP) wastewater aerobic treatment process, after giving a variable parameter bounded mathematical model of the activated sludge biological treatment process, a novel control method based on expert system (ES) is proposed in this paper. The basic idea is concluded as follows: A feedforward and feedback plus PID control scheme based on expert system for dissolved oxygen (DO) value control is employed. The application indicates that the proposed control strategy is effective.
Keywords :
delays; expert systems; feedback; feedforward; fuzzy control; sludge treatment; three-term control; wastewater treatment; APMP pulping; PID control; activated sludge biological treatment process; alkaline pefoxide mechanical pulp; dissolved oxygen value control; expert system; feedback; feedforward; fuzzy expert control; time delay; wastewater aerobic treatment process; Automation; Expert systems; Niobium; Process control; Silicon; US Department of Transportation; Wastewater; APMP; expert control; fuzzy control; wastewater;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2010 8th World Congress on
Conference_Location :
Jinan
Print_ISBN :
978-1-4244-6712-9
DOI :
10.1109/WCICA.2010.5554868
