武汉工程大学学报Issue(10):57-60,4.DOI:10.3969/j.issn.1674-2869.2014.010.012
可编程控制器和触摸屏组合加热炉控制系统的设计
Design of heating-furnace control system composed of programmable logic controller and touch-screen
陈国平 1周聪 1蔡勇 1刘魏晋 1刘叶浩1
作者信息
- 1. 武汉工程大学电气信息学院,湖北武汉430205
- 折叠
摘要
Abstract
To improve control precision of heating furnace control system designed by a petrochemical company in Tianjin ,a heating-furnace control system composed of Siemens programmable logic control-ler and touch screen was designed .First ,the signals received by the temperature transmitter were col-lected through the interface ,using the Siemens S7-300 series central processing unit module as the main control unit .The collected signals were processed by the program running in the central processing u-nit ,and then they were sent to the burner ,adjusting automatically the output power of the burner and controlling the temperature of the system ,which composed a closed-loop system .The real-time param-eters were monitored through the touch screen to show the running state of every parts of system and to keep the temperature of the heat carrier and the heated medium within the set range ,which realizes keeping process temperature ,optimizing combustion and saving energy .关键词
加热炉/可编程逻辑控制器/触摸屏/控制系统Key words
heating furnace/programmable logic controller/touch screen/control system分类
信息技术与安全科学引用本文复制引用
陈国平,周聪,蔡勇,刘魏晋,刘叶浩..可编程控制器和触摸屏组合加热炉控制系统的设计[J].武汉工程大学学报,2014,(10):57-60,4.