| 液压凿岩机配油阀运动行程的设计计算 |
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| 引用本文： | 田文元,蔡光起,曹贵良. 液压凿岩机配油阀运动行程的设计计算[J]. 煤矿机械, 2003, 0(5): 8-10 |
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| 作者姓名： | 田文元 蔡光起 曹贵良 |
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| 作者单位： | 东北大学,机械工程与自动化学院,辽宁,沈阳,110004;葫芦岛东方凿岩机械有限公司,辽宁,葫芦岛,121005 |
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| 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 ,指出了确定运动行程的方法并通过实例进行了计算
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| 关 键 词： | 液压凿岩机 能量损失 配油阀 运动行程 |
| 文章编号： | 1003-0794(2003)05-0008-03 |
Calculation of movement journey of flow valve in hydraulic rock drill |
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| TIAN Wen_yuan ,CAI Guang_qi ,CAO Gui_liang. Calculation of movement journey of flow valve in hydraulic rock drill[J]. Coal Mine Machinery, 2003, 0(5): 8-10 |
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| Authors: | TIAN Wen_yuan CAI Guang_qi CAO Gui_liang |
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| Affiliation: | TIAN Wen_yuan 1,CAI Guang_qi 1,CAO Gui_liang 2 |
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| Abstract: | 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. |
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| Keywords: | hydraulic rock drill energy loss flow valve movement journey |
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