搜索资源列表
HHT
- 基于经验模式分解提出的希尔伯特黄变换的程序运行，用于故障诊断信号处理-Based on empirical mode decomposition of the Hilbert Huang transform the procedure for the operation of the signal processing for fault diagnosis
current-analysis-
- 分享了基于定子电流分析的电机故障诊断技术，展示诊断方法的更多可能性-Motor fault diagnosis technology based on stator current analysis
EMD
- 一个原创的EMD降噪的matlab程序,用于轴向柱塞泵故障诊断中。-An original EMD noise reduction matlab procedures for axial piston pump fault diagnosis.
kurtogram-method
- 关于一篇英文论文中峭度谱分析方法的变成，用于轴承故障诊断中。-A paper on a English kurtosis spectrum into analysis method, used for fault diagnosis of bearing.
chengxu
- 小波变换进行变速箱故障诊断 首先将s1和s2信号时域谱（s1代表维修前的振动信号，s2代表维修后的振动信号），画出来进行对比，会发现s1信号的振动幅值会比较高；然后对s1和s2分别进行小波分解并画出各层的时域谱，只对比s1和s2分后的最高时域谱，s2更加的具有周期性，且幅值较小，s2周期性不够明显，且振动过于密集。分析完时域谱后开始分析频谱，首先对原信号s1和s2fft转换，得到频谱图，如图，然后再对小波分析后高频部分进行fft转换，做出频谱图。对比后我们发现，在f 2375HZ出（也就是齿
pathtest3
- 路径追踪算法，简单介绍图的深度优先遍历算法,-A method for the fault diagnosis of gearboxes with rotating speed fluctuation based on SVD and chirplet path pursuit algorithm was proposed herein.
GUI_xtlb_LMD_YL_BYSJ
- 基于形态滤波和局域值分解的齿轮故障诊断matlabGUI程序-Based on morphology filtering and local matlabGUI value decomposition of gear fault diagnosis process
cva3
- 基于CVA+som的故障诊断,0为simple SOM，1为PCA+SOM, 2为CCA+SOM(CCA与PLS算法相同),3为LDA+SOM, -Based on CVA+ som fault diagnosis, 0 for the simple SOM, 1 for the PCA+ SOM, 2 for the CCA+ SOM (CCA and PLS algorithm the same), 3 for the LDA+ SOM,
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
Parameter-optimization
- 针对滚动轴承早期故障特征提取困难的问题，提出一种基于参数优化变分模态分解的轴承早期故障诊断方法。首先利用粒子群优化算法对变分模态分解算法的最佳影响参数组合进行搜索，搜索结束后根据所得结果设定变分模态分解算法的惩罚参数和分量个数，并利用参数优化变分模态分解算法对故障信号进行处理。-Aiming at the difficult problem of early fault feature extraction of rolling bearing, an early fault diagnosis
KPCA
- 简单实用的MATLAB对TE的故障诊断的代码，适合新手-KPCA fault diagnosis for the MATLAB TE simple algorithm, simple and practical
BP_NN
- 针对变压器故障诊断，在MATLAB环境下采用BP神经网络对故障类型进行分析。-Fault Diagnosis of Transformer
shiyutezheng
- 振动信号时域特征提取，用于故障诊断，包括十余种特征提取算法-Time domain features vibration signals for fault diagnosis, including more than ten kinds of feature extraction algorithm
pinyutezheng
- 一维信号频域特征提取，可用于轴承故障诊断和趋势预测-Wherein the one-dimensional frequency domain signal extraction, can be used to predict bearing Fault Diagnosis and
ART
- 用于分类,用于复杂机械的故障诊断，有很好的作用-Used for classification, for complex mechanical fault diagnosis, have a very good effect
SVM
- 支持向量机(SVM)分类支持向量机的故障诊断,主要可以处理多维数据,该算法能否实现故障和故障类型的判断-For support vector machine (SVM) classification of SVM fault diagnosis, the main can handle multidimensional data, whether the algorithm can realize fault and failure types of judgment
GA_BP
- 基于遗传算法的BP神经网络优化算法，以某拖拉机的齿轮箱为工程背景，介绍使用基于遗传算法的BP神经网络进行齿轮箱故障的诊断。-BP neural network optimization algorithm based on genetic algorithm, in the engineering background of a tractor gearbox, introduces using BP neural network based on genetic algorithm for g
EnergyEntropy
- 能量熵的源程序，用于提取故障信号特征，研究故障诊断的可以看下。-Energy entropy of the source program, used to extract the fault signal characteristic, the research of fault diagnosis may have a look.
Vibration-Signals-
- 振动信号处理及故障诊断的研究性论文，论文很好的介绍了现代机械故障诊断的方法及研究现状-Vibration signal processing and fault diagnosis of the research papers, the paper is a good introduction to the modern mechanical fault diagnosis methods and research status
cav-uzsd
- 一个用matlab编写的用于故障诊断的源程序,可用于故障的简单诊断-A matlab prepared by the source program for fault diagnosis, can be used in simple diagnosis of fault