| 齿轮故障的震动局部损伤信息诊断法 |
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| 引用本文： | 徐长思. 齿轮故障的震动局部损伤信息诊断法[J]. 科技资讯, 2008, 0(10) |
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| 作者姓名： | 徐长思 |
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| 作者单位： | 营口职业技术学院,辽宁营口,115000 |
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| 摘 要： | 本文介绍一种提取齿轮局部损伤信息的方法。设时域因果性实现号为x(t),则其希尔伯变换为,x(t)对应的解析信号位g(t),g(t)的幅值A(t)为信号x(t)的包络。据此原理,对齿轮震动信号进行包络处理和同步平均处理,已提取齿轮高频震动中的轮齿局部损伤信息。
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| 关 键 词： | 高频震动 损伤状态 包络 齿轮诊断 |
Gear Fault shock partial information injury diagnosis |
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| Xu Chang Si. Gear Fault shock partial information injury diagnosis[J]. Science & Technology Information, 2008, 0(10) |
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| Authors: | Xu Chang Si |
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| Affiliation: | Xu Chang Si(Yingkou Professional technical institute; Liaoning Yingkou 115000); |
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| Abstract: | This paper introduces a partial injury to extract information Gear approach.A time-domain causality for the realization of x(t),its Xierba transform,x(t) in the corresponding analytical signal g(t)and g(t) amplitude A(t) signal x(t) of the envelope.Accordingly principle,the gear vibration signal envelope processing and handling an average of synchronous,high-frequency vibrations have been collected in the gear tooth injury partial information. |
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| Keywords: | High-frequency vibration injury status envelope gear diagnosis |
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