基于OPC的先进控制算法与工控软件结合应用研究  

Research on Combined Application of Advanced Control Algorithm and Industrial Control Software Based on OPC

作　　者：朱凌起 张艳梅[1] 冯丽辉[1] 

机构地区：[1]昆明理工大学信息工程与自动化学院,昆明650500

出　　处：《价值工程》2016年第18期166-169,共4页Value Engineering

摘　　要：随着工业过程的发展,许多系统具有高度的非线性、不确定性,常规PID控制效果欠佳,先进控制应运而生,而大多工控软件仅提供PID控制模块。为便于先进控制算法的应用,本文以电热连续结晶机为研究对象,重点介绍了如何通过OPC接口,实现基于Matlab的先进控制算法(如多变量模糊控制算法)与西门子工控软件(如Win CC)的数据交换,为先进控制算法与工控软件的结合提供一种实现途径。With the development of industrial processes, many systems are of highly nonlinear, uncertainty, the effect of conventionalPID is poor, advanced control emerge as the times require, however most industrial control software only provide PID control module. Inorder to apply the advanced control algorithm more convenient, in this paper, we use the electrorefining successive crystallization machineas the research object, it focuses on how to through the OPC interface to realize data exchange between advanced control algorithm based onMatlab （such as multivariable fuzzy control algorithm） and Siemens industrial control software（such as WinCC）, thus provides a realizationway for the combination of the advanced control algorithm and industrial control software.

关 键 词：工控软件 OPC通信 Matlab 电热连续结晶机 多变量模糊控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]