| 金属间隙密封气缸寿命及失效模式试验研究 |
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| 引用本文： | 姚锡锋,李小宁,孙中圣. 金属间隙密封气缸寿命及失效模式试验研究[J]. 机械制造与自动化, 2011, 0(4): 10-12,46 |
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| 作者姓名： | 姚锡锋 李小宁 孙中圣 |
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| 作者单位： | 南京理工大学机械工程学院,江苏南京,210094 |
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| 摘 要： | 金属间隙密封气缸和一般橡胶密封气缸相比,具有低摩擦、高速和高频等特点。针对金属间隙密封气缸研制了一套寿命试验装置,详细介绍了试验装置的基本试验系统气动回路、测量系统气动回路和具体实现方法。最后,通过长期试验收集分析试验数据,对气缸失效临界值水平进行初步探讨。
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| 关 键 词： | 金属间隙密封气缸 寿命试验 失效模式 阈值水平 |
Research on Metal Seal Pneumatic Cylinder's Life Test and Failure Mode |
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| YAO Xi-feng,LI Xiao-ning,SUN Zhong-sheng. Research on Metal Seal Pneumatic Cylinder's Life Test and Failure Mode[J]. Machine Building & Automation, 2011, 0(4): 10-12,46 |
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| Authors: | YAO Xi-feng LI Xiao-ning SUN Zhong-sheng |
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| Affiliation: | YAO Xi-feng,LI Xiao-ning,SUN Zhong-sheng(School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China) |
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| Abstract: | Compared with rubber seal cylinder,metal seal pneumatic cylinder has its special feature,such as low value friction,high speed,high frequency actuation and so on.In this paper,A facility is designed in order to research on reliability of the metal seal pneumatic cylinders,the facility's basic and test pneumatic circuit and the concrete implementations are described in detail.At last,its threshold levels is discussed by the data collected in the test. |
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| Keywords: | pneumatic cylinder reliability failure mode threshold level |
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