Control Method of the Weight of Steady Flow Silo based on Expert Control and Bang-Bang Control

4th Annual International Workshop on Materials Science and Engineering

Lu, Guang^1 ; Yuan, Zhugang^1 ; Zhang, Lei^1 ; Du, Xianshen^1

School of Electrical Engineering, University of Jinan, Jinan, China^1

关键词: Bang-Bang control;    Cement grinding;    Control methods;    Control principle;    Expert control;    Field data;    Production efficiency;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/381/1/012190/pdf
DOI  :  10.1088/1757-899X/381/1/012190

来源: IOP

【 摘 要 】

Through the combination of expert control and bang-bang control, the circulating fan in cement grinding process equipment is controlled to affect the silo weight of steady flow silo, to realize the stability of silo weight and to improve the production efficiency. Firstly, the correlation between the stability of silo weight and the improvement of production efficiency is introduced, and several conditions affecting the silo weight of steady flow are summarized. Then the control principle and the control algorithm are introduced emphatically. Finally it is proved that the method can stabilize the weight of the steady flow silo by controlling the speed of the circulating fan with matlab to draw the field data into a graph.