文献类型：会议论文

英文题名：Design and Simulation Research for the Automatic Mixture System of Magnesia Refractory Bricks

作者：Wang, Yan[1,2] Zhou, Yucheng[3] Zhao, Weilun[1,2] Jing, Yuanwei[2]

第一作者：Wang, Yan

通信作者：Wang, Y[1]

机构：[1]Shenyang Inst Engn, Shenyang 110136, Liaoning, Peoples R China;[2]Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110004, Liaoning, Peoples R China;[3]Chinese Acad Forestry, Res Inst Wood Ind, Beijing 100091, Peoples R China

会议论文集：23rd Chinese Control and Decision Conference

会议日期：MAY 23-25, 2011

会议地点：Mianyang, PEOPLES R CHINA

语种：英文

外文关键词：Automatic mixture system; Magnesia refractory bricks; Neural network; BP algorithm

年份：2011

摘要：This paper introduces control requirements, control method choosing, hardware design and software for the automatic mixture system of magnesia refractory bricks. S7-200 series of PLC are used to realize automatic control for hatching system. Because of complexity of automatic mixture system, conventional compensating control method can not meet the required question precisely. A kind of mixture control system, based on dynamic neural network, is designed through analyzing the influence precision factors of mixture. Simulation is studied by collecting the mixture historical data from field engineering. And the simulation results illustrate that the method can reduce the mixture error effectively.