我国煤矿综采装备技术的主要进展和发展趋势

Major Process and Development Tendency of Full-mechanized Mining Equipments in China

综采装备是实现煤炭高效、安全开采的基础保障。通过国家重大项目的实施,国产综采装备取得了多项重大成果,由原来的大型装备完全依赖进口到实现整机国产化,国产采煤机、液压支架、刮板输送机、胶带输送机以及电液控制系统在产品性能、质量等方面基本满足了煤炭行业高速发展的装备需求。然而在核心技术方面,系统可靠性、驱动技术和智能化仍是国产装备的短板,急需进一步攻关。当前,大功率、小体积、高性能、易控制、智能化已成为国际煤机装备的发展趋势,也是国产装备发展的方向和目标。今后5~10a,突破和掌握核心技术、提升关键零部件性能、自主生产成套高端煤机装备是最为重要的奋斗目标。

Full-mechanized mining equipments is basic condition of realizing high-efficiency and safe mining of coal. Domestic full-mechanized mining equipments have obtained multiple important fruitsby enforcing major projects of state level. Whole machine localiza-tion has been realized from former entirely import of large scale equipments. Products performance and quality of domestic coal cutter, powered support, scrape and belt conveyor can basically meet the requirement of high-speed development of coal industry. But for core technology, system reliability, driving technology and intelligence is still short slab of domestic equipments which need further break-through. At present, large power, small volume, high performance, easy control and intelligence have become development tendency of international coal equipments and is domestic equipments＆#39; development tendency and goals. In future 5~10a, breakthrough and maste-ring of core technology, key components performance improvement and independent production of whole set of high-level coal equipment are the most important goals.