基于PLC的金刚石烧结体温度控制系统  

The Temperature Control System of the Diamond Sintered Body Based on PLC

作　　者：郭艳清[1] 路向阳[1] 

机构地区：[1]中原工学院电子信息学院,河南郑州450007

出　　处：《微计算机信息》2008年第10期67-68,共2页Control & Automation

摘　　要：以可编程控制器PLC为核心,形成纯滞后一阶闭环温度自动监控系统。在加热阶段采用模糊控制算法进行升温控制。保温阶段,采用PI算法实现恒温控制。即采用模糊控制和PI控制相结合办法,达到金刚石烧结体温度稳定控制的目的。结果表明:该系统稳定误差不超过0.5%,超调量为1%。具有响应速度快,稳定时间短,控制精度高等特点,具有推广应用价值。In this paper, an automatic temperature control system for diamond sintered body was designed based on programmable con-troller PLC.It is a pure time delay one- step closed loop temperature automatic monitoring system. It uses the fuzzy control algorithm to carry on the elevation of temperature control. The heat preservation stage, mainly uses the PI algorithm to realize constant temper-ature control. Using the fuzzy control and the PI control, the stable temperature control goal for diamond sintered body c...

关 键 词：PLC 温度控制 模糊控制 金刚石 

分 类 号：TN305[电子电信—物理电子学]