| 增压缸在辗扩机液压低速回路中的应用及分析 |
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| 引用本文： | 史晓东,李育锡. 增压缸在辗扩机液压低速回路中的应用及分析[J]. 机床与液压, 2006, 0(12): 119-121,164 |
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| 作者姓名： | 史晓东 李育锡 |
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| 作者单位： | 西北工业大学机电学院,陕西西安,710072 |
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| 摘 要： | 介绍了在油缸低速工作流量小于凋速阀最小稳定流量时，通过增压缸与油缸的串联，实现工作油缸稳定低速运动的一种设计方法，并对油缸与增压缸串联后回路的动态特性进行了分析。通过应用于辗扩机液压低速运动回路中的实例表明，该方法可有效地改善机床的低速运行的稳定性和可靠性。
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| 关 键 词： | 增压缸 流量特性 动态分析 辗扩机 低速回路 |
| 文章编号： | 1001-3881（2006）12-119-3 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005-10-24 |
Application and Analysis of Super Charge Cylinder in Ring-roll Machine''''s Hydraulic Low Speed System |
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| SHI Xiaodong,LI Yuxi. Application and Analysis of Super Charge Cylinder in Ring-roll Machine''''s Hydraulic Low Speed System[J]. Machine Tool & Hydraulics, 2006, 0(12): 119-121,164 |
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| Authors: | SHI Xiaodong LI Yuxi |
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| Abstract: | A design was introduced to meet the stable low-speed request for cylinder by using super charge cylinder series connected with it when the cylinder's working flow is lower than the minimum control flow through the speed control valve.The circuit's dynamic performance was analyzed.The application of this method in the ring-roll-machine's hydraulic system indicates that it effectively improves the low speed running stability and reliability of the machine. |
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| Keywords: | Supercharger Discharge characteristic Dynamic analysis Ring- roiling machine Low- speed hydraulic circus |
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