摘要
分析了液压凿岩机配油阀的主要能量损失 ,给出了其计算表达式。以配油阀的能量损失最小和定位稳定可靠为目标 ,导出了一组计算配油阀运动行程的方程式 。
Leading energy loss of the flow valve in hydraulic rock drill was analyzed and its formula was presented.For the purpose of minimizing energy loss and steady orientation of the flow valve,a set of equations about the movement journey of the flow valve were deduced.The conforming method of the movement journey was pointed out and the movement journey was calculated by means of the example.
出处
《煤矿机械》
北大核心
2003年第5期8-10,共3页
Coal Mine Machinery
关键词
液压凿岩机
配油阀
运动行程
能量损失
hydraulic rock drill
energy loss
flow valve
movement journey
