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fault_diagnios
- 基于JADE和ELM的轴承故障程度跟踪，分别对轴承的外圈，内圈和滚子进行诊断，并和其他方法进行对比-Tracking based on JADE and ELM bearing fault degree, respectively, of bearing outer ring, inner ring and roller diagnosis, and were compared with other methods based on JADE and ELM bearing fault degr
zhoucheng
- 轴承寿命计算包括 深沟球轴承、圆锥滚子轴承、角接触球轴承三种-Bearing life calculation including deep groove ball bearings, tapered roller bearings, angular contact ball bearings three kinds
Desktop
- 轴承故障振动MATLAB处理，格式为MAT 包含全部内容-Bearing fault vibration MATLAB processing
time-frequency-feature
- 此代码用于故障诊断特征提取，所提取特征包括传统时、频域特征和时频特征三部分，数据为轴承数据-This code is used when troubleshooting feature extraction, the extracted features, including traditional, frequency domain and time-frequency characteristics of three parts, the data is bearing data
shipinfenxi
- 对轴承振动信号进行各种时频分析，以获取相应的时频域分布图，用于轴承故障诊断-bearing vibration signal time-frequency analysis to obtain the corresponding time-frequency domain distribution for bearing fault diagnosis
FEM-stiffness-with-displacement
- 用有限元的方法计算轴承的刚度随位移变化的梁的动态响应-Bearing stiffness calculated using the finite element method with the displacement of the dynamic response of beams
xiaobozhenduan
- 小波分析由于具有同时分析信号时域和频域的特性，所以使用小波分析技术对检测的信号进行变换，然后对具有故障特性的信号进行重构，最后通过希尔伯特变换进行解调和细化频谱分析，从而轴承中的故障信息成分就可以检测出来，以判断轴承发成故障的部位。-Wavelet analysis has the characteristics of both time and frequency domain, so the wavelet analysis technique is used to transform th
Choiwilliams
- 计算振动信号的Choi-Williams分布，通过对照轴承故障特性频率可知，轴承的外圈发现了故障，完成了对外圈的故障特征提取。-The Choi-Williams distribution of the vibration signal is calculated. Through the comparison of the bearing fault characteristic frequency, the outer ring of the bearing is found to be f
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 power spectrum simulation map
shiyan1
- 有关轴承故障诊断的算法程序，自己编写的，需要的同学可以-Relevant bearing fault diagnosis algorithm program, I have written, needy students can look
wodechengxudisange
- 有关轴承的故障诊断算法的程序，需要的同学可以-Bearing fault diagnosis algorithm related programs, students need to look
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
fx
- 常用的信号频域分析程序，如自相关分析，包络解调，轴心轨迹绘制等程序。附加轴承故障数据。-Commonly used frequency domain signal analysis program, such as auto-correlation analysis, envelope demodulation, Orbit drawing and other procedures. Additional bearing failure data.
fuhuanzhoucheng
- 浮环轴承的轴心轨迹的求解，设计龙格库塔微分方程的求解-Solving floating ring bearing the orbits designed Runge-Kutta differential equation
Reynolds__
- 根据油膜轴承特点，编制了润滑数值计算程序，实现对油膜压力的数值模拟及显示。-According to the characteristics of the oil film bearings, lubrication compiled numerical procedures to achieve the numerical simulation of film pressure and display.
SUBP
- 运用有限元有限差分法的径向高速轴承油膜压力的计算-Calculated using finite difference method of radial speed bearing oil film pressure
Bearing-fault
- 轴承故障模拟仿真程序，包括内圈、外圈及滚动体故障的matlab程序-Bearing Fault simulation procedures, including the inner and outer rings and rolling fault matlab program
SSSS
- 轴承的4种振动信号，包括1种正常信号，内圈、外圈及滚动体故障信号-4 kinds of bearing vibration signal, including the one kind of the normal signal, the inner ring, outer ring and rolling fault signal
AAA
- 轴承故障信号的诊断方法，时延相关预处理对振动信号做预处理，可以起到解调的作用-Diagnosis bearing fault signal delay associated pretreatment on the vibration signal preprocessing, can play a role demodulated
aerostatic-bearing
- 气体静压止推轴承气膜厚度随时间的变化分析-dynamic behavior of aerostatic beairng