The paper introduces the process of continuous furnish preparation,its measuring and controlling systems,the structure and hardware design of the whole system where the PLC is used as control unit.
介绍了造纸配浆工段的工艺流程、测控系统、以可编程逻辑控制器(PLC)为控制单元的系统结构和硬件设计,同时详细阐述了实现连续配浆的控制算法。
This paper introduces the process of continuous pulp mixing,its control loops,the structure and hardware design of the whole system which uses the PLC as the control unit of a paper mill's pulp mixing section with an actual project with the background.
以实际工程为背景,介绍了某造纸厂配浆工段的工艺流程、控制回路,以及以可编程逻辑控制器为控制单元的系统结构和硬件设计,同时详细阐述了实现自动连续配浆的控制算法。