搜索资源列表
pso
- 这是粒子群优化的故障诊断程序，可以实现故障诊断-This is a fault diagnosis program based on particle swarm optimization ,which can realize fault diagnosis
wavelet-packets-analysis
- 针对风力发电机组传动系统故障时特征量提取困难的问题,提出了改进的小波包结合包络谱的故障诊断新方法。深入研究了小波包频带错乱的问题，对小波包实施了改进，消除了频带错乱的缺陷-In view of the wind turbine drive system characteristics, failure and difficult problems, puts forward the improved wavelet packet combining spectral envelope, a ne
cilun
- 齿轮采集的MATLAB数据样本，用于故障诊断，样本采集。-MATLAB data samples collected gear for fault diagnosis, sample collection.
PNN
- 基于PNN变压器故障诊断概率神经网络预测源码,可作为学习参考-PNN transformer fault diagnosis based on probabilistic neural network prediction source, can be used as a reference to learn
Conditional-diagnosability-of-alternating-group-n
- The growing size of a multiprocessor system increases its vulnerability to component failures. In order to maintain the system’s high reliability, it is crucial to identify and replace the faulty processors through testing, a process known as fau
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- 基于HHT变换的电机故障诊断研究_周粉利 硕士研究生论文。。希尔伯特黄变换应用-Motor fault diagnosis based on research on HHT _ Zhou Li powder graduate thesis. . Hilbert-Huang Transform
park
- park矢量变换，解决电机故障诊断中的频谱分析之前的3/2变换的问题，是现代故障诊断最为常用的方法之一。-park vector transfer， to solve the problem when dealing with machine fault diagnosis
FFT
- 傅里叶变换，用于故障诊断时候的频谱分析，压缩文件中包含一个word文档，用于分析电机故障中的电流中的噪声频谱。-FFT is commonly used to analyse fault diagnosis, especially when dealing with machine faults
Fuzzy_entropy_bbd
- 模糊熵， 为解决从信号中提取故障特征难的问题, 介绍了一种新的信号故障特征提取方法—— 多尺度熵( multi-scale entro py, 简称MSE) , 并将样本熵和多尺度熵分别应用于转子故障信号复杂性的度量, 以提取故障特征。试验数据 分析表明, 与样本熵相比, 多尺度熵更能有效地实现转子故障类型的诊断。-A new rolling bearing fault diagnosis approach based onmultiscale permutation entropy (
Eishouluqikan
- 2014年最新的EI期刊，包括振动与冲击，机械工程，关于故障诊断方面，我收场的比较好的期刊，尤其是对故障处理，特征提取方面很有作用，-2014 latest EI journals, including vibration and shock, mechanical engineering, fault diagnosis on my end is good journals, especially for troubleshooting, feature extraction is usefu
cvx_error
- 风机状态监测与故障诊断技术的研究，实时检测故障和自动排除故障-Research fan status monitoring and fault diagnosis technology，Real-time fault detection and automatic troubleshooting
gonglvpu
- 功率谱分析的M程序，可以用来进行信号处理，故障诊断等-Power spectral analysis of M program, can be used for signal processing, fault diagnosis
med2d
- 一种基于最小熵反褶积( ]8+83)3 6+D*(A4 Q20(+W(-)D8(+，]6Q) 的滚动轴承故障特征提取方法: 在利用 /X 模型去除齿轮啮合产生的确定性信号的基础上，对保留信号进行最小熵反褶积，增强冲击信号"该方法避免了传统轴承故障诊断方法中带通滤波器设计的难题，实车测试表明: 与共振解调技术相比，该方法提取的滚动轴承故障特征更加明显，更适合于工程应用"-Based on minimum entropy deconvolution (] 8+83) 3 6+D* (A4 Q20 (
PCA
- 主要介绍多元统计概念，方法及其在故障诊断中的应用。-The paper mainly introduces the multivariate statistical concepts, methods and its application in fault diagnosis.
Untitled100
- 共振解调的源代码，用于对滚动轴承的振动信号处理，并通过fft变换，进行故障诊断-Resonance demodulation source code for rolling bearing vibration signal processing and through the fft transform, fault diagnosis
Untitled
- 含有实验所得的滚动轴承故障数据，共振解调法用于对振动信号的故障诊断，并能准确判定故障发生的部位。-Rolling Bearing Fault contains experimental data obtained, the resonance demodulation method for fault diagnosis of vibration signals, and can accurately determine the site of the fault.
111
- 轴承内圈的故障诊断数据来自于美国西科大学，可以用于外圈，滚动体的故障诊断-The inner ring of the bearing fault diagnosis data from USA CK University, can be used for fault diagnosis of the outer ring, rolling body
BP
- 基于BP神经网络的往复泵轴承故障诊断，自己数据检验可用，希望对大家有所帮助 -Reciprocating pump bearing fault diagnosis based on BP neural network
wcpso-program
- 粒子群优化齿轮箱故障诊断源程序,采用优化算法后，效率大大提高-the source program of gearbox fault diagnosis based on particle swarm optimization，After using optimization algorithm, the efficiency is greatly increased
dual-tree
- 首先将非平稳的故障振动信号进行双树复小波包分解，得 到不同频带的分量；然后对每个分量求其峭度值和相关系数并进行比较；最后选取峭度值和相关系数较大的分量 进行软阈值降噪和双树复小波包重构，即可有效地消除振动信号中噪声的干扰，同时保留信号中的有效信息即实 现了故障特征信息的提取。-In view of the above situation, a new fault diagnosis method is proposed based on dual-tree complex wa