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vibrationanalysis
- 电机轴承振动分析程序，用来对电机轴承进行时域分析，具有预报继承内部故障的功能。-Vibration analysis
xiaobofenjie
- 对轴承故障振动信号的matlab小波分析程序，能完成对故障特征频率的提取-Of bearing fault vibration signals matlab wavelet analysis procedures, can finish on the fault characteristic frequency extraction
guzhang
- matlab程序，运用小波变换的方法进行轴承故障诊断-matlab program, using wavelet transform to detect bearing fault
program-and-data-sets
- 本程序是用于在时域中分析处理轴承故障数据的，提取了各种时域的特征参数，包括均值，有效值，峭度，裕度指标，波形指标等等 适合初学者用于轴承的故障诊断中对参数的提取。（附上轴承故障数据3类共21组 正常、内圈、外圈）-This procedure is used in the time domain analysis of bearing fault data processing to extract the characteristic
pca
- pca 轴承故障诊断程序，有数据，有运行结果-pca Bearing fault diagnosis program, data, have the operation results
wvd
- 这是一个轴承故障分解程序，给予小波变换，小波去噪，小波重构与EMD相结合，有时频谱，边际谱，功率谱-This is a to bearing failure decomposition program given wavelet transform, wavelet denoising wavelet reconstruction combined with EMD, sometimes the spectrum, marginal s
Bearing_failure_analysis
- 共振解调,轴承故障分析程序,对故障信号进行小波分析，获取轴承故障信息-Demodulated resonance, bearing failure analysis program, the fault signal wavelet analysis for bearing fault information
IMF-Intrinsic-Mode-Function-
- IMF法用作轴承故障检测程序，含所需方程m文件及图像文件-Copyright (c) 2012, Santhana Raj All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following cond
xsj
- 关于一个轴承故障分解程序，里面包含小波去噪，重构等，还有EMD模态分解，并且还有各种功率谱仿真图-About a bearing failure decomposition process, which contains the wavelet de-noising, reconstruction, etc., as well as mode decomposition EMD, and there are a variety of p
zhouchengzhenduanchengxu
- 针对于掏棒机的轴承故障诊断程序，便与检测故障的原因与错误-The fault diagnosis program for the brazing machine is related to the cause and error of the fault
故障频率计算
- 轴承故障特征频率计算程序，用于计算轴承存在缺陷时，计算轴承故障特征频率(Bearing fault characteristic frequency calculation program, used to calculate the bearing defects, calculate the bearing fault characteristic frequency)
emd
- 基于EMD滚动轴承故障诊断的编程，将振动信号进行分解得到特征频率(Based on EMD programming of rolling bearing fault diagnosis, the vibration signal is decomposed to obtain characteristic frequency)
轴承故障诊断程序，有数据，有运行结果
- 轴承故障诊断程序，其中有数据，结果分析，matlab算法。(Fault diagnosis program for bearing,Including data and results analysis.)
eemdaddKurtosis criterion
- 利用eemd分解信号以及峭度准则筛选最佳分量，并对筛选的分量做包络谱，进而诊断出故障类型。(EEMD is used to decompose the signal and kurtosis criterion to screen the best components, and the envelope spectrum of the selected components is made, and then the fault ty
emd+改进阈值函数
- 利用emd分解轴承振动信号，并通过改进阈值函数来筛选IMF分量，最后对分量做包络分析，诊断出故障类型。(Using emd to decompose the bearing vibration signal, the IMF component was selected by improving the threshold function, and finally the component was enveloped and ana
模糊熵程序
- 本文件为一个轴承故障诊断指标，名字为模糊熵，可以作为特征量的筛选指标，也可用作为特征指标。(This document is a bearing fault diagnosis index, whose name is fuzzy entropy, which can be used as a screening index of characteristic quantity, and can also be used as a ch
pca 轴承故障诊断程序
- 最小均方算法，借助于最速下降算法发展起来的，通过维纳滤波所求维纳解，已知输入信号与期望信号的先验统计信息，以及再对输入信号的自相关矩阵进行求逆运算的情况下才能得以确定，计算复杂程度低，收敛性好(Least mean square algorithm, with the help of the steepest descent algorithm is developed, using wiener filtering for wiene
zhoucheng
- 轴承故障仿真信号时域波形图和轴承故障仿真信号幅度谱图的MATLAB程序(Bearing fault simulation signal time domain waveform and amplitude spectrum)
q
- 文件为matlab程序段，为轴承外圈脉冲故障情况下的时频信号(File matlab program segment, the bearing outer ring pulse frequency signal in case of failure)
EMD
- 轴承故障诊断，自己编写的基础EMD分解程序，实测很好用。(Bearing fault diagnosis, self-compiled basic EMD decomposition program, the actual measurement is very useful.)