钢板长度测量模糊控制器的构建  

Construction of fuzzy controller for steel sheet length measurement

作　　者：侯崇升[1] 

机构地区：[1]潍坊学院信息与控制工程学院,山东潍坊261041

出　　处：《冶金自动化》2009年第4期56-58,62,共4页Metallurgical Industry Automation

摘　　要：潍坊钢铁集团公司钢板横剪生产线，采用Profibus—DP网络总线控制技术，以PLC为控制核心，对钢板长度进行自功测量并自动剪切钢板，为了提高钢板剪切精度，在模糊控制的基础上，还增加了系统自学习和人工自学习功能。买际应用表明，该控制系统技术先进、可靠性高，钢板剪切精度在钢板长度为7～10m时，误差仅为0-±4mm，完全满足控制要求。In steel sheet cross-cut production line of Weifang Iron and steel Group Co. , Profibus-DP network control technology was adopted,and PLC was used as control core. Steel sheet was measured and cut automatically. To improve cutting accuracy of steel sheet, system self-learning function and artificial self-learning function were added on the basis of fnzzy control. Practical applications show that the control technology is advanced and reliable,and cutting precision error for 7-10 m length of steel sheet is only 0 -±4 mm and the control system fully meets requirement of control.

关 键 词：钢板剪切 长度测量 模糊控制 自学习 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]