主通风机是煤矿四大固定设备之一,针对传统主通风机控制系统能耗过大、稳定性差的缺点,提出了一种基于组态软件与PLC的主通风机控制系统,介绍了系统的主要硬件选型与使用的主要技术,阐述了使用组态软件实现上位机系统方法,系统应用后,可以提高主通风机控制的稳定性,达到节能增效的目的。 The main ventilator is one of the four fixed equipments in the coal mine. In view of the disadvantages of traditional main ventilator control system such as excessive energy consumption and poor stability, a main ventilator control system based on configuration software and PLC is presented. The main hardware selection and use of the main technology, described the use of configuration software to achieve the host computer system method, the system application, you can increase the stability of the main fan control to achieve the purpose of energy efficiency.