摘要
泵站是为煤矿井下综采工作面提供液压动力和喷雾降尘的设备,由于进口泵站外方服务费用高、备件供货周期长、关键技术封锁等原因,迫使煤矿企业对进口泵站进行国产化改造。通过控制系统主站、分站及系统通讯方案设计,达到了泵站控制系统国产化改造的目的。
Pumping station is the equipment that provides hydraulic power and spraying dust for the fully mechanized mining face.Due to the imported pump stations' high service cost,long supply period of spare parts and the blockade of key technologies,the coal mine enterprises have been forced to make domestic transformation of the imported pumping stations.Through the transformation of the main station and sub station of control system,and system communication scheme,the localization of the pumping station control system has been achieved.
出处
《陕西煤炭》
2017年第B08期116-119,125,共5页
Shaanxi Coal
关键词
控制系统改造
系统结构
通信协议
PID恒压供液
control system transformation
system structure
communication protocol
PID constant pressure liquid supply