PLC在模糊控制器中的应用  

Application of PLC in Fuzzycontroller

作　　者：汪建[1] 童悦[1] 

机构地区：[1]华中科技大学

出　　处：《电气传动》2007年第3期41-43,共3页Electric Drive

摘　　要：提出了一种基于PLC的模糊控制的程序设计方法。采用PLC及其常规输入/输出模块组成模糊控制器,用软件实现其控制功能。并将这一套模糊控制器应用于高速公路隧道通风系统。通过PLC离线计算和在线查表的软件推理方式来实现,有效地提高了通风系统控制的智能化。According to the characteristics of programmable controller, a fuzzy control method based on PLC was proposed. The fuzzy-controller which is composed of programmable controller and some ordinary input/output modules was developed and its control functions were implemented by software. And this fuzzy- controller has been applied in highway tunnel ventilation system. It greatly improves the intelligence of this ventilation system via the method of using PLC to calculate offline and inquire online.

关 键 词：PLC 模糊控制 控制规则 高速公路隧道通风系统 

分 类 号：TM571.61[电气工程—电器]