Study About the Methods of Electrodes Motion Control in the EAF Based on Intelligent Control
Arc furnace is highly nonlinear and nonperiodic systems,its model has a strong uncertainly, these features make the arc furnace electrode control more difficult and complex.The traditional PID controller is too dependent on precision of the mathematical model of controlled object,when it was applied to arc furnace electrode control,the result is not satisfactory.To solve this problem, this paper put forward a complex intelligent control scheme based on optimal control,fuzzy control and PID controL The simulation results show that the scheme can meet the EAF electrode regulation requirements.Three-phase electrode works smoothly in balance area and reduce energy consumption and electrode loss effectively. The project was supported by National High-tech R&D Program (863 Program)(2007AA041401), Tian Jin Natural Science Foundation (08JCZDJC18600 , 09JCZDJC23900), and University Science and Technology Development Foundation of Tianjin(2006ZD32)
EAF Electrode control Intelligent Control Fuzzy control GA
Zhao Hui Chen Fa-zheng Zhao Zhuo-qun
Tianjin Key Laboratory for Control Theory & Applications in Complicated Systems, Tianjin University School of Electrical Engineering, Tianjin University of Technology, Tianjin, China School of Mechanical & Vehicle engineering, Hunan University,Changsha,China
国际会议
长春
英文
68-71
2010-08-24(万方平台首次上网日期,不代表论文的发表时间)