基于PLC的PWM与温度模糊控制的烤箱控制系统  

PWM Control Based on PLC and Temperature Fuzzy Control

作　　者：郑艳鹏 王志刚 李彬彬[1] 胥飞[1] 徐鹏辉[1] 郭兴 

机构地区：[1]上海电机学院电气学院,上海201306

出　　处：《上海电机学院学报》2017年第6期348-352,共5页Journal of Shanghai Dianji University

摘　　要：研究了基于可编程逻辑控制器(PLC)的脉冲宽度调制(PWM)与温度模糊控制的烤箱控制系统。加热模式采用高、中、低3档自动调节进行加热。该系统选用PLC触摸屏一体机作为纳米碳加热材料控制器,利用PWM和温度模糊控制来控制纳米碳加热模组。样机实验表明,温度控制精度高,超调量小,可用于多种工业温度控制场合。An oven control system using pulse width modulation（PWM）and temperature fuzzy control based on PLC are studied.The heating mode adopts automatic adjustment of three speeds：high,medium and low.The system use a PLC touch screen as a controller for the nanometer carbon heating material,and uses PWM and temperature fuzzy control to control the nanometer carbon heating module.Experimental results show that the temperature control precision is high,and the overshoot is small.The method can be used in many situations for industrial temperature control.

关 键 词：脉冲宽度调制 模糊温度控制 温度传感器 多功能电表 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]