| 相位信息在故障诊断中的应用 |
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| 引用本文： | 岳国金,王克明,晏砺堂,李其汉.相位信息在故障诊断中的应用[J].航空学报,1989,10(8):425-431. |
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| 作者姓名： | 岳国金 王克明 晏砺堂 李其汉 |
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| 作者单位： | 北京航空航天大学
(岳国金，王克明，晏砺堂)，北京航空航天大学(李其汉) |
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| 摘 要： | 在故障诊断中,人们多从频域中寻找特征,但对于转子系统,许多故障的特征是相似的。相位作为旋转机械里一个很实用的量,在故障诊断中一直没有得到很好的应用,本文指出的相位计算和测量概念和方法,旨在进一步识别故障。
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| 关 键 词： | 相位信息 相位测量 故障诊断 |
| 收稿时间： | 1988-03-26; |
APPLICATIONS OF PHASE DATA IN FAULT DIAGNOSIS |
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| Beijing University of Aeronautics and Astronautics Yue Guojin,Wang Kerning,Yan Litang and Li Qihan.APPLICATIONS OF PHASE DATA IN FAULT DIAGNOSIS[J].Acta Aeronautica et Astronautica Sinica,1989,10(8):425-431. |
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| Authors: | Beijing University of Aeronautics and Astronautics Yue Guojin Wang Kerning Yan Litang and Li Qihan |
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| Institution: | Beijing University of Aeronautics and Astronautics |
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| Abstract: | In fault diagnosis of vibration, people used to find characteristics in spectrum domain. But many faults are often similiar to each other, even for good rotating machineries under unstable condition. So, it is the aim of this paper to use phase data as a new way to find the characteristics of various faults. The elementary results show that using phase data not only can judge the existence of the fault, but also can expect to identify various fault from each other. |
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| Keywords: | phase data phase measurement fault diagnosis |
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