| 基于虚拟仪器的转子不平衡故障模拟及故障分析 |
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| 引用本文： | 耿萌,石林锁. 基于虚拟仪器的转子不平衡故障模拟及故障分析[J]. 机床与液压, 2008, 36(2): 188-190 |
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| 作者姓名： | 耿萌 石林锁 |
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| 作者单位： | 第二炮兵工程学院502教研室,西安,710025 |
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| 摘 要： | 使用转子试验台模拟转子不平衡故障,利用虚拟仪器系统采集故障信号,并对信号进行机理分析,采用LabVIEW软件分析了故障的时域图和频域图,将实验结果和理论分析相结合,验证了转子不平衡故障的识别特征.
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| 关 键 词： | 虚拟仪器 转子不平衡 时域谱图 频域谱图 |
| 文章编号： | 1001-3881（2008）2-188-3 |
| 收稿时间： | 2007-04-16 |
| 修稿时间： | 2007-04-16 |
Simulation and Analyses on Rotor Imbalance Fault Based on Virtual Instrument |
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| GENG Meng,SHI Linsuo. Simulation and Analyses on Rotor Imbalance Fault Based on Virtual Instrument[J]. Machine Tool & Hydraulics, 2008, 36(2): 188-190 |
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| Authors: | GENG Meng SHI Linsuo |
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| Abstract: | A method for simulating rotor imbalance fault on a rotor test rig was presented. The features of the vibration signals generated by the fault and the mechanism of producing such feature were analyzed by LabVIEW. Processing results were given in time domain and in frequency domain. Compared the test results with theory analysis results, identical diagnosis features were obtained. |
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| Keywords: | Virtual instrument Rotor imbalance Wave in time domain Wave in frequency domain |
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