一种新的打浆度测量方法及精浆机控制  

A Novel Method for Measuring Beating Degree and Refiner Control

作　　者：汤伟[1] 王孟效[1] 李明辉[1] 

机构地区：[1]陕西科技大学造纸学院,陕西咸阳712081

出　　处：《中国造纸学报》2005年第2期168-173,共6页Transactions of China Pulp and Paper

基　　金：陕西省教育厅专项科研计划(04JK237);陕西科技大学博士研究基金资助。

摘　　要：针对打浆度直接在线检测仪表价格昂贵的现状,给出了一种新的打浆度软测量方法,即采用软测量技术,通过检测进浆浓度、流量和打浆设备电功率来实现打浆度在线软测量。并提出了一种新的打浆过程仿人智能三步控制方案。这一方案已经在多家打浆设备上实施,控制效果良好。As the direct on-line measuring instrument of beating degree is very expensive, a novel method to measure heating degree is proposed in this paper. By means of a soft measurement technique, the soft measurement of beating degree is implemented on line by detecting the consistency and flow of the inflow pulp and the electric power of the refiner. And a novel simulated human hehavior intelligent three-step control scheme is sug- gested. This scheme has been implemented on various refiners and achieved good results.

关 键 词：打浆过程 打浆度 软测量 仿人智能 

分 类 号：TS752[轻工技术与工程—制浆造纸工程]