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 analyzed to diagnose the fault ty
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 characteristic index.)
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 effects.)
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 is performed on the collected
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)
reynoldsyoumo
- 本程序可以用来进行仿真油膜轴承的压力膜厚分布(Pressure film thickness distribution of oil bearing)