| 液压缸差动回路应用研究 |
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| 引用本文： | 成红梅,苏杭,刘迎春.液压缸差动回路应用研究[J].煤矿机械,2007,28(3):157-159. |
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| 作者姓名： | 成红梅 苏杭 刘迎春 |
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| 作者单位： | 山东建筑大学,机电学院,济南,250101 |
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| 摘 要： | 针对液压缸差动回路输出速度受管道液阻及差动工作时换向阀工作状态影响的问题,分析了这些影响因素。指出合理选择液压缸活塞与活塞杆直径之比可以有效减小管道液阻,提高液压缸速度,合理设置差动换向阀工作状态可以提高液压缸运行的平稳性。
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| 关 键 词： | 差动回路 液阻 换向阀 |
| 文章编号： | 1003-0794（2007）03-0157-03 |
| 修稿时间： | 2006-10-10 |
Application and Research on Differential Circuit of Hydraulic Cylinder |
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| CHENG Hong-mei,SU Hang,LIU Ying-chun.Application and Research on Differential Circuit of Hydraulic Cylinder[J].Coal Mine Machinery,2007,28(3):157-159. |
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| Authors: | CHENG Hong-mei SU Hang LIU Ying-chun |
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| Affiliation: | College of Electromechanical Engineering, Shandong University of Architecture, Jinan 250101, China |
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| Abstract: | Focusing on the problem that velocity of differential circuits of hydraulic cylinder is affacted by flow resistance and the differential work state of directional - control valve, these facters are analyzed. It is pointed out that selecting diameter rate of piston and piston rod reasonably can decrease cube resistance effectively, raise velocity of hydraulic cylinder, setting work state of directional valve reasonably can promote running stability of hydraulic cylinder. |
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| Keywords: | differential circuit flow resistance directional - control valve |
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