首页 | 本学科首页   官方微博 | 高级检索  
     检索      

四路智能温度测控仪
引用本文:凌玉华,杨欣荣.四路智能温度测控仪[J].中南大学学报(自然科学版),1990(5).
作者姓名:凌玉华  杨欣荣
作者单位:中南礦治学院自动控制工程系,中南礦治学院自动控制工程系
摘    要:本文介绍一种采用8031芯片的单片机四路温度测控仪,这种仪表具有智能化、通用性强和使用方便等优点。文中提出了一种提高8位A/D转换器分辨率的方案,并利用PN结的温度特性实现热电偶冷端温度补偿,采用参数自整定模糊控制算法解决大滞后对象的温度控制。仿真结果表明,这种控制算法具有较好的控制效果。

关 键 词:温度  分辨率  算法/智能  模糊控制器

THE INTELLIGENT TEMPERATURE MEASURE AND CONTROL INSTRUMENT WITH FOUR CHANNELS
Ling Yuhua,Yang Xinrong.THE INTELLIGENT TEMPERATURE MEASURE AND CONTROL INSTRUMENT WITH FOUR CHANNELS[J].Journal of Central South University:Science and Technology,1990(5).
Authors:Ling Yuhua  Yang Xinrong
Institution:Department of Automatic Control Engineering
Abstract:Presented in this paper is a microprocessor(8031)-based intelligent tem- perature measure and control instrument with four channels.This instrument has the advantages of intelligence,generality and convenience.The scheme which can increase the resolution of 8-bit changer of A/D is put forward, and the specific property of P-N junction is utilized for cold-junction com- pensation.A new kind of controller named Parameter Self-adjusting Fuzzy-PI Controller is used in the control system with time delay.Simulation results show that this algorithm is suitable to the temperature control system.
Keywords:temperature  resolution  algorithm/intelligence  fuzzy controller  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号