纸张多变量控制系统的分析与设计  

The Analysis and Design of Paper Multivariable Control System

作　　者：卜磊[1] 熊智新[1] 胡慕伊[1] 

机构地区：[1]南京林业大学江苏省制浆造纸科学与技术重点实验室,江苏南京210037

出　　处：《中国造纸学报》2011年第4期46-48,共3页Transactions of China Pulp and Paper

基　　金：江苏省制浆造纸科学与技术重点实验室开放基金项目(200909)资助

摘　　要：针对纸张定量、水分和灰分系统的强耦合、时滞特点,运用基于对角递归神经网络的多变量自整定PID控制方法,实时调整PID控制器的参数,实现系统的解耦功能。实验仿真结果表明,该控制方法系统适应能力较强、响应速度快、抗干扰能力强。Considering papermaking process has strong coupling and time-delay characteristics, a method of PID control by unpacking coupling based on the diagonal recurrent neural network is provided. It can perfectly achieve to decouple multi-variable control system by using diagonal recurrent neural network to identify the system model and adjust the PID parameters. The results indicate that the PID control by unpacking coupling has powerful adaptive ability, short response and fast anti-interference.

关 键 词：定量 水分 灰分 解耦控制 对角递归神经网络 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]