纸机传动控制系统的设计与应用  

Design and Application of Transmission Control System for Paper Machine

作　　者：孟宪坤[1] 李明辉[1] 

机构地区：[1]陕西科技大学机电工程学院,西安710021

出　　处：《化工自动化及仪表》2011年第6期691-694,709,共5页Control and Instruments in Chemical Industry

基　　金：陕西科技大学研究生创新基金资助

摘　　要：根据纸机的工艺结构及要求,提出了采用光纤主/从宏连接的方式,并根据偏差信号的大小选择先进的PID控制算法来调节实现对负荷分配的控制,利用二叉树数据结构算法实现速度链结构的控制,设计了基于Profibus的纸机传动控制系统。Considering the structure and requirements of paper machine,the optical fiber master/slave macro connection was proposed;and basing on error signal size,the advanced PID control algorithm was chosen to control load distribution;and the algorithm of binary tree in data structure was taken to control speed chain structure and to design the Profibus-based paper machine drive control system.The operation proves the stability and reliability of this system.

关 键 词：纸机 传动控制 现场总线 变频器 PLC 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]