Application of fuzzy expert control to APMP Pulping Wastewater treatment process of aerobic
Authors:
- 1 August 2010
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 16 (21527431) , 339-344
Abstract
Because of the non-linearity, time-delay existing in alkaline pefoxide mechanical pulp (APMP) wastewater treatment process, a fuzzy expert control strategy based on DCS was proposed in this paper. A feedforward and feedback plus PID control scheme based on expert system (ES) for dissolved oxygen (DO) value control was designed, by which different control rules were made according to the derivative of DO values in different stages. Based on SIMATIC PCS7, the control system was designed for the aerobic section of APMP wastewater treatment. The application indicates that the proposed control method is feasible and valuable.Keywords
This publication has 5 references indexed in Scilit:
- Expert control of DO in the aerobic reactor of an activated sludge processComputers & Chemical Engineering, 2001
- A new controller architecture for high performance, robust, and fault-tolerant controlIEEE Transactions on Automatic Control, 2001
- A distributed expert control system for a hydrometallurgical zinc processControl Engineering Practice, 1998
- Automatic tuning and adaptation for PID controllers - a surveyControl Engineering Practice, 1993
- Fuzzy control of the activated sludge wastewater treatment processAutomatica, 1980