| 液压支架电液控制系统用先导控制阀组的试验研究 |
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| 引用本文： | 贾晓娜,赵子江,李卓谡.液压支架电液控制系统用先导控制阀组的试验研究[J].煤矿机械,2008,29(2):28-30. |
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| 作者姓名： | 贾晓娜 赵子江 李卓谡 |
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| 作者单位： | 中国矿业大学,机电学院,江苏,徐州,221008;中国矿业大学,机电学院,江苏,徐州,221008;中国矿业大学,机电学院,江苏,徐州,221008 |
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| 摘 要： | 阐述了电液先导控制阀组的控制原理和结构特点,介绍了先导阀组的试验原理和步骤。在不同压力、流量等多种条件下对先导阀组静动态特性进行了试验研究,得到了其动态特性曲线及静态特性曲线,得出了相应的结论。
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| 关 键 词： | 液压支架 电液控制 先导阀组 |
| 文章编号： | 1003-0794（2008）02-0028-03 |
| 收稿时间： | 2007-10-07 |
| 修稿时间： | 2007年10月7日 |
Experiment Research on Pilot Valves Used for Hydraulic Support with Electrohydraulic Control System |
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| JIA Xiao-na,ZHAO Zi-jiang,LI Zhuo-su.Experiment Research on Pilot Valves Used for Hydraulic Support with Electrohydraulic Control System[J].Coal Mine Machinery,2008,29(2):28-30. |
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| Authors: | JIA Xiao-na ZHAO Zi-jiang LI Zhuo-su |
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| Abstract: | The control concepts and configuration characteristic are detailed, as well the experiment principle and process of the pilot valves are introduced. Under certain conditions of different pressures and discharges the experiment research is done to the pilot valves on the dynamic characteristic and the static characteristic. The dynamic and static characteristic curves are also obtained. Then, relevant conclusion is drawed. |
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| Keywords: | hydraulic support electrohydraulic control pilot valves |
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