基于径向基神经网络的旋转机械故障诊断-现代电子技术 关键词:RBF神经网络; 故障诊断; 风机; 故障特征 [gap=1032]Keywords: RBF neural network; fault diagnosis; fan; fault features
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多相无刷励磁系统旋转整流器故障检测新方法 关键词] 无刷励磁；旋转整流器；故障特征；故障诊断 [gap=1001]Key words：brushless excitation；rotary rectifier；fault characteristics；fault diagnosis
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关 键 词 判定算法; 故障字典; 故障特征; 灵敏度向量 [gap=1203]Key words decision algorithm; fault dictionary; fault signature; sensitivity vector
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...谱; 故障特征 [gap=1068]y words: faults diagnosis; roller bearing; order tracking a nalysis; bicepstrum; fault characters ...
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故障特征提取 fault feature extraction ; fault feature
故障特征气体 fault characteristic gases
故障特征量 fault feature
统一故障特征 unified fault feature
故障特征参数 Fault characteristic parameters
轴承故障特征 bearing fault features
多维故障特征参量 multidimensional faulty characteristic parameters
单相接地故障特征 fault feature of single phase earthing
故障机理及其特征提取 Faults and Feature Extraction
Fault feature extraction and diagnosis method based on frequency domain kernel in nonlinear circuit.
3．研究了基于非线性电路频域核的故障特征提取和故障诊断方法。
参考来源 - 基于时频分析和神经网络的模拟电路故障诊断及可测性研究This paper provides a new way for fault feature extraction and analysis for rolling bearing.
论文的研究内容为滚动轴承故障特征提取及分析提供了新的思路。
参考来源 - 基于HilbertIn this way the fault characteristics and diagnosis technique about gear-box is recognized in whole and the new evidence & ways for fault diagnosis are realized .
在此基础上首次建立了齿轮箱故障特征与诊断依据的统一表达式。
参考来源 - 齿轮箱不解体诊断技术研究Through a finite learning sample the relation between the rotating machinery fault signature and its" running state was established.
该方法通过有限的学习样本，建立旋转机械故障特征与其运行状态之间的关系。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
电机故障特征相量的确立是进行故障诊断的前提。
The establishment of fault feature vector is a precondition to fault diagnosis.
事实上，这软件是装载故障特征，以防止数据丢失。
In fact this software is loaded with failsafe features to prevent loss of data.
在建模过程中，利用特征函数强化故障特征作为网络输入。
As network input, the fault feature is enhanced by eigen-function in modeling.
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