搜索资源列表
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)
11912873Rolling-bearing-fault-diagnosis
- 利用labview编程实现计算轴承频谱，下载可用(The use of LabVIEW programming to realize the calculation of bearing spectrum, download available)
Signal
- 用于轴承转轴信号仿真，构建仿真信息，以此基础上添加故障信号，可用于轴承信号分析。(It is used to simulate the signal of bearing rotating shaft and construct the simulation information.)
experience
- 用于分析轴承的间隙问题和空气流体的计算。其中比较突出使用了新型的一维牛顿法计算(Analysis of clearance problems of bearing and calculation of air fluid)
data_analysis_
- 画出轴承时域图形，并进行FFT做出频域图像，进而判断轴承故障(Draw the time domain figure of the bearing. And the FFT is made to make the frequency domain image. And then judge the bearing fault)
zaihefenbu
- MATLAB分析程序，分析需要参数：圆锥滚子轴承的滚子几何参数、材料参数。(The geometric parameters and the material parameters of the roller are required.)
轴承故障
- 轴承故障诊断，用于分析轴承外圈故障的经验模态分解(Bearing fault diagnosis)
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.)
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
123
- 很好的深度学习资料，用深度学习dbn模型在这个轴承故障的分类上一个很好的应用(Using this deep learning DBN model in bearing fault classification)
bearingFaultDiagnosisa
- 包含轴承故障数据，来源于MFPT（Machinery Failure Prevent Technology）论坛，分四组训练数据和测试数据； 数据可直接做频谱分析，效果很好(contain bearing faults data sets, 4 train datas and 4 test datas, can be used for FFT/envespectrum analysis, and you will get perfect
轴承信号分析
- 共振解调的过程如下：首先对采集到的信号进行傅里叶变换，然后利用传感器自身的谐振频率进行分析，对滤波后的信号进行包络，包络以后去除了高频部分，得到包络信号，再对改进的包络信号进一步进行低通滤波，最后对最终得到的信号进行傅立叶变换求其频谱图。共振解调的原理及其过程可以用图2 来进行表述。(The process of resonance demodulation is as follows: First, Fourier transform
Roller bearing dynamics
- 可对圆柱滚子轴承动力学进行求解，其中包括了保持架模型(The dynamics of cylindrical roller bearing can be solved)
织构程序
- 用于解织构下的雷诺方程，用于在表面价织构的油润滑轴承(The Reynolds equation for texture analysis is applied to oil lubricated bearings on surface texture.)
foilbearing2
- 雷诺方程求解气体轴承的计算，选自黄平的润滑理论数值计算(reynolds for gas bearing)
一维推力滑动轴承习题解答20180602(1)
- 推力轴承雷偌方程MATLAB编程求解油膜压力(MATLAB programming for solving oil film pressure of thrust bearing)
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)
EMD-Hilbert
- 轴承故障诊断中振动信号EMD分解和Hilbert包络(EMD Decomposition and Hilbert Envelope of Vibration Signal in Bearing Fault Diagnosis)
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)