采煤机自动化关键技术在鲍店煤矿的应用研究

Application Research of Key Technology of Coal Mining Machine Automation in Baodian Coal Mine

摘要: 随着煤矿智能化与工业互联网的快速发展，采煤机自动化已成为提升综采工作面安全性、生产效率与资源回收率的核心技术。本文以鲍店煤矿为研究对象，围绕73_下11综采面与7306综放面的旋转开采实践，系统研究了采煤机自动化系统的架构设计、关键技术与应用效果。论文构建了基于工业互联网的三级系统架构，实现了设备接入、数据融合与智能决策的闭环控制；并针对复杂地质条件下的安全风险、精准截割、设备协同与远程监测等需求，提出了多项关键技术方案，包括三维惯性定位与姿态调控、全双工调制通信、智能化记忆截割、在线监测与远程诊断等。实际应用结果表明，该系统在断层及俯采条件下显著改善了顶底板管控水平，提升了支架稳定性与协同效率，资源回收率和生产效率均明显提高，为煤矿采煤机自动化与智能化升级提供了可行路径和实践参考。

Abstract: With the rapid advancement of intelligent coal mining and industrial internet technologies, automation of coal mining machines has become a core technology for enhancing safety, production efficiency, and resource recovery rates in fully mechanized mining faces. This study focuses on the Baodian Coal Mine, systematically investigating the architectural design, key technologies, and application outcomes of automated coal mining machine systems through rotational mining practices at the 73 Xi 11 fully mechanized mining face and 7306 fully mechanized caving face. The research establishes an industrial internet-based three-tier system architecture that achieves closed-loop control through equipment integration, data fusion, and intelligent decision-making. To address safety risks, precise cutting, equipment coordination, and remote monitoring challenges in complex geological conditions, multiple innovative solutions are proposed, including 3D inertial positioning with attitude control, full-duplex communication modulation, intelligent memory cutting, and online monitoring with remote diagnostics. Field applications demonstrate that this system significantly improves roof/bottom plate control under faulted and overcutting conditions, enhances support stability and coordination efficiency, while achieving substantial increases in resource recovery rates and production output. These advancements provide a viable road map and practical reference for upgrading coal mining automation and internationalization in coal mines.