矿井掘进机截割煤巷自动化控制技术研究

Research on Automatic Control Technology of Cutting Coal Roadway of Mine Roadheader

为解决人工操作掘进机截割煤巷成形效果差、效率低、强度高等问题,借助较为成熟的PLC控制技术,截割自动化控制采用慢启慢停加速控制以及对截割臂摆动速度分阶段调节。通过工业性实践表明,掘进机截割煤巷在自动化控制下,巷道平整,安全性高,成巷速度快,为矿井生产效益提供了有力保障。

In order to solve the problems of poor forming effect,low efficiency and high strength of cutting coal roadway of manual roadheader,with the help of more mature PLC control technology,The automatic control of cutting adopts slow starting and slow stop acceleration control and adjusting the swing speed of cutting arm in stages.The industrial practice shows that under the automatic control of the cutting coal roadway of the roadheader,the roadway is smooth,the safety is high,and the roadway speed is fast,which provides a powerful guarantee for the production benefit of the mine.