推力自适应技术在煤矿全液压钻机中的应用  

Application of the thrust self-adaptive technology to the mine fully hydraulic drill

作　　者：于今[1] 谈进[1] 刘隆强[1,2] 

机构地区：[1]重庆大学机械工程学院,重庆400044 [2]中国空气动力研究与发展中心

出　　处：《矿山机械》2009年第11期9-11,共3页Mining & Processing Equipment

摘　　要：介绍了应用于煤矿液压钻机的推力自适应模块,该模块能够在地质条件发生变化或钻机扭矩增大时,快速、自动调节钻机推进力的大小,使钻头保持切屑破碎工作状态,减小钻具磨损,提高钻机效率,防止安全事故的发生。The thrust self-adaptive module applied to the mine fully hydraulic drill can adjust the drill thrust rapidly and automatically with the changes of the geological conditions or the torque increase, keep the bit in the working condition with chip crushed, decrease the tool wear, increase the drill efficiency, and prevent the accident occurrence.

关 键 词：负载感应 调节特性 全液压钻机 

分 类 号：TD421.3[矿业工程—矿山机电]