基于PROFIBUS现场总线的干熄焦控制系统研究

Research to Coke Dry Quenching Control System Based on Fieldbus of PROFIBUS

根据干熄焦生产工艺流程,干熄焦自动控制系统可分为灼热焦控制系统、干熄焦本体控制系统和循环气体控制系统。PROFIBUS现场总线和智能PLC现场设备的引入,实现了各系统的分布式控制和简单化安装。为满足控制要求,该系统采用三层网络架构,并具体论述了干熄焦控制系统的硬件整体设计和通讯设置,对干熄焦工业的现代化改造具有一定的借鉴意义。

According to Coke Dry Quenching production process, Coke Dry Quenching Automatic Control System could be divided into Scorching Coke Control Subsystem, Substanz Control Subsystem of Coke Dry Quenching and Recycle Gas Control Subsystem. As PROFIBUS Fieldbus and intelligent PI.,C field apparatus are injected into control system, every subsystem realized distributional control and simplified installment. To satisfy control request, the whole system used three layers network frame, hardware overall design and communication set- ting of Coke Dry Quenching Control System arc also discussed concretely. It could provide some help on Coke Dry Quenching industry modernized transformation.