| 基于本征时间尺度分解算法的齿轮箱故障诊断 |
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| 引用本文： | 林近山. 基于本征时间尺度分解算法的齿轮箱故障诊断[J]. 机械传动, 2011, 35(9): 51-53 |
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| 作者姓名： | 林近山 |
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| 作者单位： | 潍坊学院机电工程学院,山东潍坊,261061 |
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| 基金项目： | 潍坊学院青年科研基金项目(2011Z14) |
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| 摘 要： | 针对现有信号处理方法在齿轮箱故障诊断中的不足,将本征时间尺度分解算法( IntrinsicTime- scale Decomposition,ITD)应用到齿轮箱故障诊断中.首先介绍了ITD算法；然后将ITD算法应用到齿轮箱的故障诊断中,得到了正确的结论；最后将ITD算法与经验模式分解(EMD)算法进行了比较,结果表明...
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| 关 键 词： | 本征时间尺度分解 齿轮箱 故障诊断 |
Fault Diagnosis of Gear Box based on Intrinsic Time-scale Decomposition Algorithm |
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| Lin Jinshan. Fault Diagnosis of Gear Box based on Intrinsic Time-scale Decomposition Algorithm[J]. Journal of Mechanical Transmission, 2011, 35(9): 51-53 |
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| Authors: | Lin Jinshan |
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| Affiliation: | Lin Jinshan(School of Mechanical and Electronic Engineering,Weifang University,Weifang 261061,China) |
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| Abstract: | Aiming at the shortcomings of current signal processing methods for fault diagnosis of gear box,the intrinsic time-scale decomposition(ITD) algorithm is used to diagnose the faults of gear box.To begin with,the ITD method is presented,then the ITD method is applied to the fault diagnosis of a defective gearbox and successfully obtained the correct conclusion.Finally,the ITD method is compared with the EMD method.The results show that,the ITD method has a clear advantage over the EMD method in increasing the... |
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| Keywords: | Intrinsic time-scale decomposition Gear box Fault diagnosis |
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