悬臂式掘进机自动截割控制系统设计

针对目前悬臂式掘进机自动化及智能化控制程度低等问题,提出了自动截割控制技术。通过建立截割头空间位置数学模型,设计了悬臂式掘进机自动控制系统,同时以可编程计算机控制器PCC模块化功能为基础完成对自动截割控制系统的程序设计。针对目前其可视化程度低的缺陷,设计了上位机监控,并与PCC进行实时通讯,以实现掘进机运行状态的实时监测。最后进行了井上井下实验,其结果证明:该控制系统运行可靠、稳定,重复精度高、无累计偏差,完成自动截割及刷帮功能后,巷道两帮无明显误差,能够很好地实现自动截割功能。

The Design of Boom Roadheader Automatic Cutting Control System

Aiming at the roadheader low level of automation and intelligent control problem, automatic cutting control technology. Through the establishment of the position of cutting head space mathematical model to determine the main parameters of automatic cutting control system as a basis for the completion of the roadheader automatic control system design, while PCC programmable computer controller features a modular basis to complete automatic control systems for cutting into program design. For its current low degree of visual defect, designed PC monitor, and communicate with the PCC implementation, real-time monitoring through the PC boring machine run state, the realization of roadheader automatic control.