The control system of the feeding trolley adopts the programmable controller (PLC) monitoring system of Siemens s7-1200 series and adopts the upper computer and the HMI seven-inch display screen of Siemens to monitor and control.Frequency converter MM440 model.The composition, hardware and software design and control principle of the feeding trolley control system and the monitoring system are described, and the automatic process of loading and unloading of the feeding trolley is realized.To meet the needs of blast furnace iron.
王永国.
基于PLC1200与MM440变频器高炉上料控制系统设计
[J]. 吉林化工学院学报, 2021, 38(1): 63-67.
WANG Yongguo.
Based on PLC1200 and MM440 Converter Blast Furnace Feeding Control System Design
. Journal of Jilin Institute of Chemical Technology, 2021, 38(1): 63-67.