煤炭高效开采数智技术与成套装备研究及应用  

Research and application practice of digital intelligent technology and complete set of equipment for efficient coalmining

作　　者：王国法 张金虎 任怀伟[2,3,4] 杜毅博 张德生[2,3,4] 闫汝瑜 于翔[2,3,4] WANG Guofa;ZHANG Jinhu;REN Huaiwei;DU Yibo;ZHANG Desheng;YAN Ruyu;YU Xiang(China Coal Technology&Engineering Group Co.,Ltd.,Beijing 100013,China;CCTEG Coal Mining Research Institute,Beijing 100013,China;.CCTEG Tiandi Science&Technology Co.,Ltd.,Beijing 100013,China;Coal Mining Branch,China Coal Research Institute,Beijing 100013,China)

机构地区：[1]中国煤炭科工集团有限公司,北京100013 [2]中煤科工开采研究院有限公司,北京100013 [3]天地科技股份有限公司,北京100013 [4]煤炭科学研究总院开采研究分院,北京100013

出　　处：《煤炭学报》2025年第1期43-64,共22页Journal of China Coal Society

基　　金：国家重点研发计划资助项目(2023YFC2907503);中煤科工开采研究院有限公司科技创新基金重点基金资助项目(KCYJY-2023-ZD-01)。

摘　　要：总结了煤炭数智化技术在现阶段的发展状况,分析了煤炭高效开采数智技术与成套装备研究及其应用所面临的新形势和新要求,针对不同煤层赋存条件面临的高强度开采围岩-设备状态全面感知、装备群一体化协同推进与联动控制等难题,将物联网、云计算、大数据分析和高精度惯导等先进信息技术与煤矿开采技术深度融合,实现了对采煤设备的状态监测和数据集成管理,通过精准感知、实时数据分析和智能控制,改善了煤矿开采过程中对设备的监测、管理和决策效率,提高了开采成套装备对不同煤层赋存条件的适应性。为解决中厚煤层超长工作面装备群一体化推进、协同控制等难题,通过地理信息动态感知与模型实时更新技术,实现了回采前方地质信息的同步映射,研发了适应超长工作面的大功率快速推进设备,构建了涵盖支-采-运各个环节的多区域同步推进工艺体系,形成了超长工作面支护装备群的联动机制,实现了装备群之间协同控制,显著提升中厚煤层开采效率和资源回收率。针对深部厚煤层复杂地质条件,研发了支架控制精细化、装备群组智能协同控制技术,实现了设备之间感知协调和自适应精准控制,提高了系统的可靠性和效率。针对8~10 m超大采高工作面超大开采空间煤壁防护、工作面围岩动载强烈、煤流载荷变化大等难题,提出了液压支架与围岩耦合自适应控制技术,增强了设备对超大采高工作面环境的适应性,研发了护帮板监测系统、采煤机稳定性自适应截割技术以及煤流负荷平衡和链条动态张紧控制等关键技术,使得设备能够在煤层厚度变化较大和强矿压条件下实现高效开采。针对煤矿高效开采数智化成套装备在海外的推广过程中,煤矿条件、安全要求、技术标准存在差异等难题,通过对技术装备的定制化调整,研发了集成监控和大数据分�Summarizing the current development status of intelligent and digital technologies in the coal industry,analyzing the new situations and requirements for research and application of intelligent technologies and complete sets of equipment for efficient coal mining.Addressing challenges such as comprehensive perception of the state of high-strength mining surrounding rock and equipment under different coal seam conditions and integrated coordinated advancement and linked control of equipment groups,the paper explores the deep integration of advanced information technologies such as the Internet of Things,cloud computing,big data analytics,and high-precision inertial navigation with coal mining technologies.This integration has enabled condition monitoring and data integrated management of coal mining equipment,improving monitoring,management,and decision-making efficiency in the coal mining process through precise perception,real-time data analysis,and intelligent control.It has also enhanced the adaptability of complete mining equipment sets to different coal seam conditions.To address the challenges of integrated advancement and coordinated control of equipment groups in ultra-long workfaces for medium-thick coal seams,the paper introduces synchronous mapping of geological information ahead of the mining face through dynamic perception of geographical information and real-time model updating technology.High-power rapid advancement equipment suitable for ultra-long workfaces has been developed,and a multi-area synchronous advancement process system covering all aspects of support,mining,and transportation has been established.This forms a linked mechanism for support equipment groups in ultra-long workfaces and achieves coordinated control among equipment groups,significantly improving mining efficiency and resource recovery rates for mediumthick coal seams.For complex geological conditions in deep thick coal seams,refined control of supports and intelligent coordinated control technologies for equipment groups ha

关 键 词：煤矿智能化 煤炭高效开采 数智技术 开采成套装备 超长工作面 超大采高 

分 类 号：TD82[矿业工程—煤矿开采]