中国煤炭科工集团有限公司;中煤科工开采研究院有限公司;安标国家矿用产品安全标志中心有限公司;青岛中加特电气股份有限公司;太原理工大学机械工程学院;
煤矿大型智能装备高效节能技术是推动产业转型升级的核心驱动力。聚焦综采、运输、提升、供电等系统高效节能技术,围绕综采工作面10 kV电压升级、智能高效变频调速一体机、煤矿机动设备电动化与井下充换电、无转轴式磁耦合驱动立井提升机4大技术,剖析最新研究进展及关键技术:(1)综采工作面10 kV供电系统升级可减少电压及电能损耗,需优化供电系统设计,强化电气安全与高压电气设备保护,并应用安全性能检验技术确保系统可靠运行。(2)智能高效变频调速一体机集成变频控制与永磁直驱电动机技术,以及智能控制和预测性维护技术,可提高煤矿设备运行效率、可靠性和节能效果,降低设备故障率和维护成本。(3)井下设备电动化升级依靠高性能锂电池、数字化线控、自动驾驶和智能调度技术,实现零排放、低噪声和高效运行,配合以防爆锂电池电源标准化、快速换电、车桩电协同全时管理、充换电站应急处置为核心的井下充换电技术,降低设备里程焦虑。(4)无转轴式磁耦合驱动提升机通过一体化磁耦合驱动系统、多通道防冲击安全制动系统及关键部件健康管理技术,提升矿井运输效率和设备稳定性,解决了传统提升机能效低、故障率高等问题。
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基本信息:
DOI:10.13272/j.issn.1671-251x.18242
中图分类号:TD611;TD50
引用信息:
[1]王国法,李世军,张勇等.煤矿大型智能装备高效节能技术进展[J].工矿自动化,2025,51(04):1-8.DOI:10.13272/j.issn.1671-251x.18242.
基金信息:
国家重点研发计划项目(2023YFC2907504); 中煤科工开采研究院有限公司科技创新基金项目(KCYJY-2024-MS-06)