摘要
以铁合金电炉配料系统决定冶炼产品质量为依据,设计出基于S7-200 PLC和变频调速技术的自动化配料控制系统。综述了自动化配料的工艺流程,阐明控制系统的构成和控制功能,重点探讨了控制系统的设计思想和监控界面的设计过程。运行结果表明,系统运行稳定可靠,配料精确,取得满意的使用效果,实现了节能增效。
Ferroalloy furnace ingredients in the system to determine product quality as the basis for smelting,designed based on S7-200 PLC and frequency conversion technology automation control system of the ingredients.Reviewed the process automation ingredients,expounds the structure of the control system and control function,and probes into the design of the control system of thought and monitoring the interface of the design process.The operation results show that the system is stable and reliable,accurate ingredients and obtained satisfactory use effect,can save energy efficiency.
出处
《工业仪表与自动化装置》
2012年第3期41-44,共4页
Industrial Instrumentation & Automation
基金
甘肃省高等学校研究生导师基金资助项目(0911-02)
关键词
配料
输送
可编程控制器
变频调速
监控
ingredient
transportation
PLC
frequency control of motor speed
monitoring
