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Sensors, Vol. 18, Pages 625: The Prediction of the Gas Utilization Ratio based on TS Fuzzy Neural Network and Particle Swarm Optimization

Sensors, Vol. 18, Pages 625: The Prediction of the Gas Utilization Ratio based on TS Fuzzy Neural Network and Particle Swarm Optimization

Sensors doi: 10.3390/s18020625

Authors: Sen Zhang Haihe Jiang Yixin Yin Wendong Xiao Baoyong Zhao

Gas utilization ratio (GUR) is an important indicator that is used to evaluate the energy consumption of blast furnaces (BFs). Currently, the existing methods cannot predict the GUR accurately. In this paper, we present a novel data-driven model for predicting the GUR. The proposed approach utilized both the TS fuzzy neural network (TS-FNN) and the particle swarm algorithm (PSO) to predict the GUR. The particle swarm algorithm (PSO) is applied to optimize the parameters of the TS-FNN in order to decrease the error caused by the inaccurate initial parameter. This paper also applied the box graph (Box-plot) method to eliminate the abnormal value of the raw data during the data preprocessing. This method can deal with the data which does not obey the normal distribution which is caused by the complex industrial environments. The prediction results demonstrate that the optimization model based on PSO and the TS-FNN approach achieves higher prediction accuracy compared with the TS-FNN model and SVM model and the proposed approach can accurately predict the GUR of the blast furnace, providing an effective way for the on-line blast furnace distribution control.

Authors:   Zhang, Sen ; Jiang, Haihe ; Yin, Yixin ; Xiao, Wendong ; Zhao, Baoyong
Journal:   Sensors
Volume:   18
edition:   2
Year:   2018
Pages:   625
DOI:   10.3390/s18020625
Publication date:   20-Feb-2018
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