摘要
以某一型号的钻式采煤机为研究对象,介绍了其主要构成及工作原理,不同于传统的电机驱动及控制钻式采煤机,该设计采用全液压系统驱动及控制,最后将电机驱动与液压驱动的钻式采煤机性能做对比。结果表明,相对于传统电驱动钻式采煤机,液压采煤机大大提高了采煤的工作效率。
A model study on drilling shearer,article describe its main structure and working principle,The designing uses entire hydraulic system driving and control.Finally contrast to motor drive and hydraulic drive drilling shearer performance.The results show that hydraulic shearer greatly improving work efficiency of coal mining.
出处
《煤矿机械》
北大核心
2012年第10期143-144,共2页
Coal Mine Machinery
关键词
钻式采煤机
液压设计
薄煤层
采煤效率
drill shearer
hydraulic design
thin coal seams
mining efficiency
