基于VR技术的掘进机智能截割控制系统研究

Research on Intelligent Cutting Control System of Roadheader Based on VR Technology

针对井下巷道掘进效率低下、巷道断面成型质量差、精度低的问题,提出了一种基于VR技术的掘进机智能截割控制系统。该控制系统以视觉反馈为核心,实现了对井下掘进过程的精确定位和控制,利用模糊闭环控制理论,建立了掘进及基于视觉反馈的截割控制逻辑,有效确保了井下掘进机智能截割控制的精确性。根据实际应用表明,新的控制系统能够将掘进机的姿态变化偏差控制在0.4°以内,将巷道掘进效率提升15.7%,对提升井下巷道掘进效率和精确性具有十分重要的意义。

Aiming at the shortcomings of low eficiency of underground roadway boring,poor quality of roadway section forming and low precision,an intelligent cutting control system for roadheader based on VR technology is proposed.The control system takes visual feedback as the core to achieve the precise positioning and control of the underground roadheading process.Using fuzzy closed-loop control theory,it establishes the control logic of roadheading and cutting based on visual feedback,which effectively ensures the precision of intelligent cutting control of underground roadheading machine,and according to the practical application,the new control system can control the deviation of the attitude change of the roadheading machine to be within O.4°,and increase the eficiency of the roadway cutting by 15.7%,which is helpful for enhancing the roadway cutting efficiency and the quality of roadway section forming.15.7%,which is of great significance to improve the efficiency and accuracy of underground roadway cutting.