設計開發了一種基于PLC的高壓磨微粉生產線的控制系統, 闡述了其工藝流程、控制要求以及控制系統的硬件結構、程序設計。系統具有生產線自動延時順序啟動和停機, 狀態監測和故障報警, 高壓磨負荷控制, 分級機轉速控制等功能。
關鍵詞: 高壓磨; 微粉; PLC; 控制系統

The Applica tion of PLC in Con trol System for High Pressure Pulver izer
YANGWei, HONG Yong2qiang, J IANGWen2fang
(Dep t1ofMechanical and Electronic Engineering, Xiamen University, Xiamen 361005, China)
Abstract: Control system based on PLC for high p ressure pulverizer p roduct line was designed, its p roducing flow and control re2
quirements were described, and hardware and software of the control system were designed1The system has the functions ofmanual/ au2
tomatic control conversion, automatic start and stop, high p ressure pulverizer load control, condition monitoring, failure detecting,
and classifier rotate speed control1
Keywords: High p ressure pulverizer; Micro - powder; PLC; Control system