搜索资源列表
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.)
分类重点
- 轴承故障国内外比较好的文章,用于轴承故障的分析与检测(Good articles at home and abroad about bearing fault are used for analysis and detection of bearing fault.)
DRS(Up to Pudn)
- 包含三个M文件,程序为本人自行编译完成,Demo中设有仿真信号验证,并经本人实际齿轮箱信号(轴承外圈故障)测试,经包络分析结果显示能够有效定位轴承外圈故障频率。 亲测可用。(It contains three M files. The program is compiled and completed by myself. Demo has simulation signal validation. It has been tested by my actual gear box signal
vmd
- 轴承故障信号vmd分解及输出频谱图和幅值图,内含main、vmd及输出频谱图和幅值图三个程序,直接用main就行(VMD decomposition of bearing fault signal and output spectrum and amplitude diagram)
simulation_of_outer_race_fault
- 轴承外圈故障仿真的信号,简单实用,欢迎朋友提供内圈,滚动体,保持架仿真信号!(Signal of Bearing Outer Ring Fault Simulation)
Desktop
- 西储大学轴承数据,故障特征频率明显,与理论值基本符合。(The bearing data of Xichuan University have obvious fault characteristic frequency, which is basically in accordance with the theoretical value.)
TQWT原版
- TQWT工具箱,可调Q因子小波变换,可用于轴承齿轮故障诊断。(TQWT toolbox, adjustable Q factor wavelet transform, can be used for bearing gear fault diagnosis.)
cyclostationary_toolbox
- cyclostationary_toolbox 循环平稳分析工具箱,可用于齿轮和轴承的故障诊断(cyclostationary_toolbox for gear and bearing fault diagnosis)
盲源分离轴承故障
- 盲源分离用于滚动轴承振动信号复合故障诊断(Used for complex fault diagnosis of rolling bearing vibration signal)
demo
- 该算法是基于小波包变换能量率--BP神经网络进行机械轴承故障分析,提供了3种轴承故障及正常运营数据,包括Normal.mat 正常轴承数据 +Inner.mat 内圈故障数据+Outer.mat 外圈故障数据+Ball.mat 滚动体故障数据(This algorithm is based on the wavelet packet transform energy rate --BP neural network for mechanical bearing fault analysis, p
小波包能量可视化和GUI设计
- 特色:1.借用小波包分解和小波能量熵函数;2.GUI界面导入西储大学轴承故障数据;3:对提取小波能量方便快捷(Features: 1. Use wavelet packet decomposition and wavelet energy entropy function; 2. GUI interface to import bearing fault data of Xichu University; 3. It is convenient and fast to extract wavel
匹配追踪算法
- 共振稀疏分解常用算法匹配追踪法,用于轴承故障的分离(Resonance sparse decomposition algorithm matching tracking method is commonly used for bearing fault separation)
轴承动力学建模matlab
- 轴承动力学故障诊断,使用ode45解动力学微分方程(Bearing dynamic fault diagnosis, use ode45 to solve dynamic differential equations)
时域特征和频域特征
- MATLAB的轴承故障时域特征和频域特征提取(Bearing fault time domain feature and frequency domain feature extraction)
谱分析
- 轴承故障的三种谱分析(倒频谱,功率谱,细化谱)(Three kinds of spectrum analysis of bearing fault.)
多尺度样本熵
- 自编多尺度样本熵程序,实例中用于一段轴承故障数据,简单易懂。MultiscaleSampleEntropy函数中的SampleEntropy也可以单独拎出来计算单个样本熵。(Multi scale sample entropy is used for a section of bearing fault data, which is easy to understand. SampleEntropy in the MultiscaleSampleEntropy function can also
多尺度排列熵
- 多尺度样本熵程序,实例中用于一段轴承故障数据,简单易懂。MultiscalePermutationEntropy函数中的PermutationEntropy也可以单独拎出来计算单个样本熵。(The multi-scale sample entropy program, which is used for a section of bearing fault data in an example, is simple and easy to understand. The permutatione
DD-KNN-for-bearing-fault-diagnosis
- 该算法是最新的故障诊断改进算法,使用DD算法优化KNN对滚动轴承故障进行故障诊断,内附有实例,可以进行运行验证,准确率相较于为优化的具有很大提升,内有详细解释代码,对学习者是很好的学习机会!!!
xichu
- 利用西储数据,进行滚动轴承的诊断,提取故障特征。(The rolling bearing is diagnosed and the fault features are extracted by using the data of Western storage.)
matlab
- 滚动轴承的时域统计特征matlab程序,包括均方根值、方根幅值、峭度等量纲指标(The rolling bearing is diagnosed and the fault features are extracted by using the data of Western storage.)