摘要
反应釜是化工生产过程中的关键设备,准确控制反应釜内温度是提高化工产品的质量和产量,实现优质、稳定和节能生产的有效途径。本文基于模糊控制理论,设计一种反应釜内温度模糊控制器,研究模糊控制器输入和输出变量的确定、精确量的模糊化、模糊控制规则的设计、输出量的模糊判决和基于规则修改的模糊控制方法。以STM32F103RB单片机为核心搭建硬件平台,采用单线数字温度传感器DSl8B20实现多点温度采集,并实现了基于单片机的反应釜温度智能控制硬件系统。
Reaction kettle is a key equipment in process of chemical production. It is an effective way of improving the quality and quantity of chemical products,and realizing high quality,stability and energy saving production by control temperature in reaction kettle accurately. In this paper,a fuzzy controller of reaction kettle temperature is designed based on fuzzy control theory.The input and output of the controller,fuzzy method of accurate quantity,design of fuzzy control rules,fuzzy judgment of output and method of fuzzy control based on rules modified adaptively are researched. At last,the hardware system of temperature control for reaction kettle based on single-chip microcomputer is realized. It takes single-chip microcomputer STM32F103 RB as the core hardware platform and uses the chip DSl8B20 digital thermometer sensor to acquisition multi-point temperature in reaction kettle.
出处
《计算机与现代化》
2015年第4期86-89,共4页
Computer and Modernization
基金
广东省清远市产学研结合项目(2013D002)
关键词
反应釜
温度控制
模糊控制理论
单片机
reaction kettle
temperature control
fuzzy-control theory
single-chip microcomputer
