论文部分内容阅读
阐述了输煤系统的整个机械设备构成,介绍了PLC和工控机对输煤设备的控制过程。重点介绍了在改造中改进工艺控制,如完善反馈信号,增加屏蔽接地等,让PLC和工控机能有效地发挥功能。
The whole mechanical equipment structure of coal handling system is expounded. The control process of coal handling equipment by PLC and industrial computer is introduced. Focus on the improvement of process control in the transformation, such as improving the feedback signal to increase the shield grounding, so that PLC and industrial functions to function effectively.