纸机定量水分DMC控制的仿真分析  

Simulation Analyses on Dynamic Matrix Control in Papermaking Machine

作　　者：陈朝霞[1] 胡慕伊[1] 

机构地区：[1]南京林业大学化学工程学院,江苏南京210037

出　　处：《南京林业大学学报（自然科学版）》2006年第6期69-72,共4页Journal of Nanjing Forestry University：Natural Sciences Edition

基　　金：国家高技术研究发展计划(2003AA412110)

摘　　要：针对造纸过程中定量水分的强耦合性及时滞性等特点,利用MATLAB的仿真工具箱SIMULINK构造了典型长网纸机的多变量动态矩阵控制(DMC)算法,并进行仿真分析。通过对误差校正参数等的合理设计,采用该算法可使控制系统具有良好的稳定性、鲁棒性和抗干扰性能。Because of the long time lag and the intense coupling between basis weight and moisture, a multi-variable DMC system model of a typical fourdrinier papermaking machine was developed in SIMULINK to make a simulation analysis. The results showed that the control system is stable, robust, and has a good performance at anti-jamming, when the DMC arithmetic was applied with the correct design of the parameters.

关 键 词：动态矩阵控制 纸机 仿真 

分 类 号：TS758[轻工技术与工程—制浆造纸工程]