基于PCAuto与Matlab的DDE技术应用  

Application of Dynamic Data Exchange Technology Based on PCAuto and Matlab

作　　者：黄广国[1] 刘浩[2] 

机构地区：[1]山东建筑大学信息与电气工程学院,山东济南250101 [2]山东建筑大学计算机科学与技术学院,山东济南250101

出　　处：《自动化仪表》2008年第7期32-34,共3页Process Automation Instrumentation

摘　　要：介绍了监控组态软件PCAuto和高性能数值计算软件Matlab的特点。针对空调系统因多输入、多输出、高非线性和干扰大的特点而导致常规仪表控制和现场总线技术难以实现智能控制的弊端,提出了一种基于DDE技术的PCAuto与Matlab之间的实时通信方法,发挥了PCAuto和Matlab各自的优点,成功实现了模糊控制、动态矩阵控制等智能控制方法在中央空调自动控制系统实验平台上的应用,实践证明了此方法的可行性。The features of configuration software PCAuto and high performance calculation software Matlab are introduced. Aiming at the abuse. i.e. , difficuhy in realizing intelligent control by using conventional instruments and field bus technology in air-conditioning system because such system features multiple inputs , multiple outputs , highly non-linear and with serious interference , based on DDE technology , the method of real-time communication between PCAuto and Matlab is proposed. Both the advantages of PCAuto and Matlab are brought into play; the application of intelligent control measures , e. g. , fuzzy control , dynamic matrix control, etc. , are implemented successfully in experimental platform for centralized air conditioning control system. The practice proves that the method is feasible.

关 键 词：动态数据交换 智能控制 中央空调 模糊控制 动态矩阵控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TP31[自动化与计算机技术—控制科学与工程]