| 应用油液综合监测技术诊断液压泵的早期故障 |
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| 引用本文： | 姜旭峰,孙世安,杨宏伟,费逸伟.应用油液综合监测技术诊断液压泵的早期故障[J].机械设计与制造,2007(2):125-126. |
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| 作者姓名： | 姜旭峰 孙世安 杨宏伟 费逸伟 |
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| 作者单位： | 徐州空军学院,徐州,221000 |
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| 摘 要： | 几台工程机械的液压泵发生咬死擦伤而突然失效,为找出事故的真正原因以便采取应对措施,应用油液综合监测技术对液压系统原用新油与现用新油、原用过油与现用过油进行了比较分析,故障诊断的结果表明,导致液压泵早期失效的最主要的原因是该批液压油严重污染(ISO 20/17),因此,油液综合监测技术对于监测油品的污染及设备磨损状况从而避免机械早期失效是十分必要的.
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| 关 键 词： | 液压泵 油液综合监测 故障诊断 应用 油液 综合 监测技术 技术诊断 液压泵 早期故障 techniques monitoring synthetic fault diagnosis early 工程机械 磨损状况 设备 重污染 油品 液压油 早期失效 结果 |
| 文章编号： | 1001-3997(2007)02-0125-02 |
| 修稿时间： | 2006-07-13 |
Hydraulic pump early fault diagnosis by oil synthetic monitoring techniques |
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| JIANG Xu-feng,SUN Shi-an,YANG Hong-wei,FEI Yi-wei.Hydraulic pump early fault diagnosis by oil synthetic monitoring techniques[J].Machinery Design & Manufacture,2007(2):125-126. |
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| Authors: | JIANG Xu-feng SUN Shi-an YANG Hong-wei FEI Yi-wei |
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| Affiliation: | Xuzhou Air Force Institute, Xuzhou 221000,China |
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| Abstract: | Hydraulic pumps of a few machines did not work suddenly for adhere wear.For certain fault cause,oil synthetic monitoring techniques were used to analyze and compare former new oil with present new oil,former used oil with present used oil.The fault diagnosis result showed the hydraulic oil pollution is the main cause,so oil synthetic monitoring techniques are essential for machines to avoid forepart fault by monitoring oil pollution and machine wear condition. |
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| Keywords: | Hydraulic pump Oil synthetic monitoring Fault diagnosis |
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