掘进机智能控制系统的设计与维护

Design and Maintenance of Intelligent Control System for Roadheader

煤矿掘进机的工作环境比较复杂,为使其具有较强的安全性和抗干扰性,设计了一种全新的PLC控制系统,其中的关键控制器使用S7-200PLC。介绍了PLC系统的硬件组成和程序设计流程,并说明了系统维护也是PLC控制系统设计过程中必要考虑因素。该控制系统具有灵活方便、安全可靠、自动化程度高等优点,对于矿井下同类型设备的设计具有一定的借鉴意义。

Coal mine roadheader works in complicated environment,in order to make it more robust and resistant to interference,a new PLC control system is designed in the article,in which the key controller uses the S7-200 PLC.The article introduces the hardware,program and structural design of the PLC system,and explains that system maintenance is also a necessary consideration in the design process of the PLC control system.The control system has the advantages of flexibility and convenience,safety and reliability,and high degree of automation.It is of practical significance for the design of the control system of the roadheader.