【作者】 邓忠华； 李曦； 叶小萌；

【Author】 Deng Zhong hua,Li Xi,Ye Xiaomeng The Key Laboratory of Image Processing and Intelligent Control,Huazhong University of Science and Technology,Wuhan430074,P.R.China

【机构】 华中科技大学图像信息处理与智能控制教育部重点实验室；

【摘要】 针对传统人工套色控制系统速度低、套色误差大等缺点,结合国外凹版印刷机配备的自动套色系统的特点,采集了大量实验数据,经过系统辨识得出系统是一个纯滞后系统,设计了一种基于smith预估控制的模糊PID控制器的自动纠偏系统。数值实验表明,采用这种自动纠正系统提高了套印的精度和印刷速度,简化了操作,提高了印刷质量。更多还原

【Abstract】 According to low speed and register error big of the traditional artificial register control system based on characteristics of overseas register control system,a great deal of experiment data is sampled and used to identify the register system model,which is analyzed and recognized as a dead time system And an adjustment algorithm is designed for automatic color register control system based on smith-fuzzy PID.The numerical experiment demonstrates the scheme adopted can raise the accuracy and printing speed of the system,simplify the operation,and raise the printing quality.更多还原