智能网络化模糊控制系统的设计与研究  

Design and Research on Intelligent Networking Fuzzy Control System

作　　者：庄亚俊[1] 徐人凤[1] 聂哲[1] 

机构地区：[1]深圳职业技术学院软件工程系,深圳518055

出　　处：《自动化仪表》2007年第10期25-27,30,共4页Process Automation Instrumentation

摘　　要：为了解决不确定性变化的网络时延对工业过程控制非线性系统性能影响的问题,将模糊控制与网络化控制思想相结合,设计了一种智能网络化模糊控制器。根据网络时延和远程被控对象的特性在线调整量化因子和比例因子,并对控制规则自动调整和完善,使得网络化控制的动静态特性趋于最优。In order to solve the problem of the influence on performance of non-linear systems in industrial process control caused by undeter- ministic variation of time delay on network, an intelligent networking fuzzy controller is designed by combining fuzzy control and network control. The quantization factor and proportional factor are adjusted on line in accordance with the time delay on network and the characteristics of remote controlled object. In addition, the control rules are automatically adjusted and improved to make the static and dynamic characteristics of networking control in Optimal condition.

关 键 词：控制系统 模糊控制器 网络延迟 时延预测 自学习 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]