| 旋转机械常见故障机理研究 |
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| 引用本文： | 苏咏梅,王振宇.旋转机械常见故障机理研究[J].长江大学学报,2009(4):283-285. |
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| 作者姓名： | 苏咏梅 王振宇 |
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| 作者单位： | 郑州职业技术学院电气电子工程系,河南郑州450121 |
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| 摘 要： | 研究了旋转机械中最具代表性的转子系统，讨论了转子不平衡、不对中、转子弯曲、油膜涡动、油膜振荡等常见故障发生和发展的机理，对故障机理及其在工程实践中的运用进行了初步探讨。
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| 关 键 词： | 旋转机械 故障机理 故障诊断 |
The Mechanism of Normal Faults in Rotating Machinery |
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| SU Yong-mei,WANG Zhen-yu.The Mechanism of Normal Faults in Rotating Machinery[J].Journal of Yangtze University,2009(4):283-285. |
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| Authors: | SU Yong-mei WANG Zhen-yu |
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| Institution: | SU Yong-mei,WANG Zhen-yu (Zhengzhou Technical College,Zhengzhou 450121) |
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| Abstract: | In this paper, Rotor system that represented rotating machine was studied. Trend situation of feature extraction techniques was discussed, the thesis systematically studied the characteristic parameters, fault mechanism, techniques of feature extraction and its application in the engineering practice. The paper studies the causes of normal faults such as unbalance,misalignment, oil-film whirling and oscillating. |
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| Keywords: | rotary machinery fault diagnosis fault mechanism |
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