计算机工程
計算機工程
계산궤공정
COMPUTER ENGINEERING
2010年
5期
245-247
,共3页
可编程逻辑控制器%退火炉%温度控制
可編程邏輯控製器%退火爐%溫度控製
가편정라집공제기%퇴화로%온도공제
Programmable Logic Controller(PLC)%annealing furnace%temperature control
退火炉是金属热处理中的重要设备,其温度控制的稳定性和控制精度直接影响产品的质量.以可编程逻辑控制器(PLC)为核心、以组态软件和VB为开发工具,结合某企业的实际需要开发燃气退火炉智能控制系统.在该系统中,天然气、空气流鼍和炉压采用模糊PID控制,可对工艺参数进行设置,对控制过程数据实时显示,并能保存历史数据.实践证明该系统控制精高,退火质量好,能达到节能减排的目的.
退火爐是金屬熱處理中的重要設備,其溫度控製的穩定性和控製精度直接影響產品的質量.以可編程邏輯控製器(PLC)為覈心、以組態軟件和VB為開髮工具,結閤某企業的實際需要開髮燃氣退火爐智能控製繫統.在該繫統中,天然氣、空氣流鼉和爐壓採用模糊PID控製,可對工藝參數進行設置,對控製過程數據實時顯示,併能保存歷史數據.實踐證明該繫統控製精高,退火質量好,能達到節能減排的目的.
퇴화로시금속열처리중적중요설비,기온도공제적은정성화공제정도직접영향산품적질량.이가편정라집공제기(PLC)위핵심、이조태연건화VB위개발공구,결합모기업적실제수요개발연기퇴화로지능공제계통.재해계통중,천연기、공기류타화로압채용모호PID공제,가대공예삼수진행설치,대공제과정수거실시현시,병능보존역사수거.실천증명해계통공제정고,퇴화질량호,능체도절능감배적목적.
Annealing furllace is an important equipment in metal heat treatment whose stability of temperature control and accaracy of control directly affect the product quality.Aiming at the needs of an enterprise,an intelligent control system of gas-burning annealing furnace based on PLC is developed by selecting configuration software and VB as the development tools.Through this system,the parameters can be set,the process data can be displayed in time,and the historical data can be saved for later use.Experimental results show that this temperature control system has characteristics such as high-precision,good dynamic performance,excellent control effect,energy saving and emission reduction.
