| 基于容积效率的液压齿轮泵状态监测与故障诊断 |
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| 引用本文： | 毋文峰,王汉功,陈小虎. 基于容积效率的液压齿轮泵状态监测与故障诊断[J]. 机床与液压, 2007, 35(2): 224-226 |
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| 作者姓名： | 毋文峰 王汉功 陈小虎 |
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| 作者单位： | 第二炮兵工程学院501室,西安,710025 |
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| 摘 要： | 阐述了容积效率作为特征信息进行液压齿轮泵状态监测与故障诊断的原理,分析了液压齿轮泵中流量信号以及容积效率与齿轮泵工况之间的关系,指出了容积效率是状态信息的丰富载体,讨论了利用容积效率进行液压齿轮泵状态监测与故障诊断的可行性及方法.
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| 关 键 词： | 液压系统 齿轮泵 容积效率 状态监测 故障诊断 容积效率 液压齿轮泵 状态监测与故障诊断 Efficiency Volume Based Pump Gear Fault Diagnosis Monitoring 方法 利用 载体 状态信息 关系 泵工况 流量信号 分析 原理 特征信息 |
| 文章编号： | 1001-3881(2007)2-224-3 |
| 修稿时间： | 2006-02-13 |
Condition Monitoring and Fault Diagnosis of Gear Pump Based on Volume Efficiency |
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| WU Wenfeng,WANG Hangong,CHEN Xiaohu. Condition Monitoring and Fault Diagnosis of Gear Pump Based on Volume Efficiency[J]. Machine Tool & Hydraulics, 2007, 35(2): 224-226 |
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| Authors: | WU Wenfeng WANG Hangong CHEN Xiaohu |
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| Abstract: | The basic theory of condition monitoring and fault diagnosis of gear pump based on volume efficiency was presented.The relation between the work condition of gear pump and the flow signals or volume efficiency was analysed.Volume efficiency as a rich carrier of condition information was pointed out, and the feasibility and methods using volume efficiency to monitor the conditions of gear pump and to diagnosis the faults were discussed. |
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| Keywords: | Hydraulic system Gear pump Volume efficiency Condition monitoring Fault diagnosis |
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