唐口煤矿综掘机智能远程控制技术

Intelligent remote control technology for fully-mechanized roadheader of Tangkou Coal Mine

  • 摘要: 针对目前我国综掘机自动化及综掘工艺智能化方面的研究和应用已初见成效,但在智能化感知与远程控制技术上仍欠缺的问题,从唐口煤矿综掘工作面实际情况出发,综合利用综掘机自动定位控制、自动截割控制、远程自动控制等技术,研发了一种综掘机智能远程控制系统。采用全自动防爆全站仪配合多种传感器实现综掘机定位;对综掘机操作系统、电控系统、液压系统进行升级改造,实现综掘机定位数据分析、截割动作自动规划等;采用远距离传输协议,实现综掘机自动定位与一键截割远距离控制。应用表明,实施综掘机智能远程控制系统后,唐口煤矿实现了综掘工作面30~50 m范围内无人作业,提高了安全生产水平;每班只需1名操作人员,达到了减员提效的目的。

     

    Abstract: At present, research and application of automation of fully-mechanized roadheader and intelligence of fully-mechanized process in China have achieved initial results, but there are still some problems in intelligent perception and remote control technologies. In terms of actual conditions of fully-mechanized heading face in Tangkou Coal Mine, automatic location, cutting, remote control technologies of fully-mechanized roadheader are used to develop an intelligent remote control system for fully-mechanized roadheader. Full-automatic explosive proof type total station is adopted to locate the roadheader combining with many sensors. Operation system, electrical control system and hydraulic pressure system of the roadheader are upgraded to realize location data analysis, automatic planning of cutting actions and other functions. Remote control of automatic location and one-key cutting of the roadheader are realized by use of long distance transmission protocol. The application show that after implementation of the intelligent remote control system for fully-mechanized roadheader, unmanned operation in range of 30-50 m away from fully-mechanized heading face in Tangkou Coal Mine is realized, which improvs safety production level, and only one operator is needed in a team to achieve goal of downsizing staffs and improving efficiency.

     

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