【摘要】 文章以煤炭洗选设备自动化控制为研究对象,阐述了传统基于继电器控制系统的缺陷,提出了PLC控制系统。充分分析了煤矿洗选煤流程,总结了系统需求,开发设计了PLC控制系统的硬件和软件。本设计为煤矿企业自动化实现提供了可靠的参考依据。更多还原

【Abstract】 Based on the automation of coal washing equipment control as the object of study, describes the traditional relay control system based on PLC is put forward, control system. A full analysis of the coal mine coal cleaning process, summarizes the system requirements, the design of the PLC control system hardware and software. The design provides a reliable reference for the coal mine automation.更多还原