从专利角度看我国煤矿液压支护技术发展

液压支护设备是煤矿开采的重要设备,液压支护相关设备的进步对于我国煤炭开采的发展具有重要意义.文章通过对液压支护专利申请数据整理与分析,从液压支护设备的技术构成、专利申请趋势的发展入手,再选取液压支架作为研究重点,通过对专利数据的研究分析获取液压支架的技术需求、功效和技术发展路线.研究表明:我国液压支架技术应该以进一步提...

The Development of Coal Mine Hydraulic Support Technology Based on Patent Analysis

Hydraulic support is the important equipment in coal mining. The progress of hydraulic support equipments is important for the development of coal mining in China. This article starts from the technical composition of hydraulic support equipments and the development of patent application trends，by sorting and analyzing the data of hydraulic support patent applications, then selects the hydraulic support as the research focus, and obtains the technical requirements, efficacy and technology development route of the hydraulic support.Studies show that China's hydraulic support technology should aim to improve efficiency with the reliability, high strength, automation, and large-scale as the development priorities. Especially we should make the control systems as a breakthrough point.