TY - GEN
T1 - A novel ASM2 and SVM compensation method for the effluent quality prediction model of A2O process
AU - Li, Xiaoting
AU - Feng, Pan
AU - Qi, Gao
AU - Li, Weixing
AU - Lian, Xiaofeng
PY - 2013
Y1 - 2013
N2 - For the soft measurement of water quality for sewage treatment process, a novel prediction model is proposed to predict the effluent water quality in this paper, which combines the mechanism model with compensation model. Firstly, the ASM2 model is built as the mechanism model to imitate the sewage treatment process, as well as PSO algorithm is used to adjust the kinetic parameters of the ASM2 model. Next, SVM regression is adopted to compensate the prediction error of mechanism model. Finally, the model is tested with real data collected in a sewage treatment plant. The simulation results show that the model can obtain accuracy prediction results and reflect the behavior of sewage treatment efficiently.
AB - For the soft measurement of water quality for sewage treatment process, a novel prediction model is proposed to predict the effluent water quality in this paper, which combines the mechanism model with compensation model. Firstly, the ASM2 model is built as the mechanism model to imitate the sewage treatment process, as well as PSO algorithm is used to adjust the kinetic parameters of the ASM2 model. Next, SVM regression is adopted to compensate the prediction error of mechanism model. Finally, the model is tested with real data collected in a sewage treatment plant. The simulation results show that the model can obtain accuracy prediction results and reflect the behavior of sewage treatment efficiently.
KW - Activated Sludge Model NO.2
KW - Particle Swarm Optimization
KW - Sewage Treatment
KW - Soft Measurement
KW - Support Vector Machine
UR - http://www.scopus.com/inward/record.url?scp=84886555939&partnerID=8YFLogxK
U2 - 10.1109/ASCC.2013.6606382
DO - 10.1109/ASCC.2013.6606382
M3 - Conference contribution
AN - SCOPUS:84886555939
SN - 9781467357692
T3 - 2013 9th Asian Control Conference, ASCC 2013
BT - 2013 9th Asian Control Conference, ASCC 2013
T2 - 2013 9th Asian Control Conference, ASCC 2013
Y2 - 23 June 2013 through 26 June 2013
ER -