搜索资源列表
87
- 小波分析可同时从时域和频域两个方面对信号进行分析，结合包络分析十分适合滚动轴承的故障特征提取；基于双通道的全矢小波分析方法不仅对单通道小波分析方法具有兼容性，而且弥补了传统的基于单通道信 息进行旋转机械故障特征提取造成的信息量不完整、易导致误诊的弊端。结果表明，在针对滚动轴承外圈故障特征提取时，全矢小波分析方法较小波一包络分析方法具有一定的优势。 -Wavelet analysis simultaneously from the time domain and frequency doma
FKM_HHT_0711
- 针对模糊K均值聚类算法进行改进，应用于HHT变换后的旋转机械故障特征识别。-For fuzzy K-means clustering algorithm is improved HHT transform applied to the rotating machinery fault feature recognition.
Thermal-image-enhancement
- 热图像增强使用二维经验模式分解结合相关向量机的旋转机械故障诊断 -Thermal image enhancement using bi-dimensional empirical mode decomposition in combination with relevance vector machine for rotating machinery fault diagnosis
zoomfft
- 在机械故障中，对包含故障频率的某一段频率进行细化分析，从而得到更准确地故障频率-In mechanical failure, the failure frequency contains a section for detailed frequency analysis to obtain a more accurate fault frequencies
wavelet-methods-
- 讲述了现在机械故障诊断中用到的常用时频分析方法，如短时fft 魏格纳维尔分布 小波变换 HHT等，里面含有例子和详细说明，对初学者帮助很大。-Tells the now commonly used in mechanical fault diagnosis frequency analysis methods, such as short-time wavelet transform fft Wigner distribution HHT Louisville, etc., which cont
meachnical-fault-diagnosis
- 讲述了机械故障诊断中一些理论知识，如现在常用的HHT，对初学者有帮助。-Tells the story of some mechanical fault diagnosis theory of knowledge, such as the now commonly used HHT, help for beginners.
EEMD-for-fault-diagnosis
- EEMD 方法用于机械故障诊断的程序，希望对学习这方面的同学和研究人员有所帮助！-EEMD method for mechanical fault diagnosis procedures in the hope of learning the students and researchers in this area to help!
DH5956
- 实现机械故障在线检测， 实时控制，叶片裂纹的检测控制与报警。使得企业或者使用人员很方便的观测机械的故障并及时修正。-Mechanical fault diagnosis system
PC-in-Labbview
- 用labview实现振动信号采集,用于机械故障诊断，路形检测等-Realize vibration signal acquisition with labview for mechanical fault diagnosis, road shape detection
labview-zhendongxinhao
- labview文献，基于振动信号旋转机械故障诊断的研究文献-labview literature, literature-based fault diagnosis of rotating machinery vibration signals of
EMD
- 信号处理的EMD方法，适用于非平稳非线性信号的自使用分解。可用于机械故障信号的处理。-EMD signal processing method for non-stationary signals from the use of non-linear decomposition. Can be used to deal with mechanical failure signal.
DRSSD
- Ivan Selesnick 教授的RSS方法的程序，可用于语音信号、脑电信号、机械故障信号的诊断。-Professor Ivan Selesnick the RSS program method can be used for speech signals, EEG, mechanical failure diagnosis signal.
xiaobobaoyuzhijiangzao
- ：提出一种基于对偶树复小波块阈值的信号降噪方法，并将其成功应用于机械故障诊断中。机械设备的振动信号都或多或少地含有噪声，导致弱故障信息的提取一直是故障诊断的难点和热点。提出的降噪方法充分利用对偶树复小波变换的平移不变性和块阈值法的更优估计特性，可以获得比常规的小波降噪方法以及基于常规离散正交小波变换的 NeighBlock 降噪法更高的信噪比， 不仅能有效抑制高斯白噪声， 还能够去除冲击信号中的脉冲噪声。-：A denoising method of block thresholding bas
Teager_keiser
- Teager能量谱，两种计算方法，很好用 ，主要用在机械故障诊断上-Teager energy spectrum, two calculation methods, useful, mainly used in mechanical fault diagnosis
EMD-HHT
- 用于机械故障诊断中的EEMD 分解和HHT 变换，我当初就是用的这个程序，稍加修改就可以满足您的要求-EMD-HHT,this program is correct
svm1
- 支持向量机的程序，在机械故障诊断中可以用，可以运行-SVM program in mechanical fault diagnosis can be used, you can run
Fault-diagnosis-System
- 机械故障诊断方法概述 信号处理方法概述 齿轮箱故障诊断-Mechanical fault diagnosis method outlined signal processing method outlined gearbox fault diagnosis
GA
- 基于遗传算法的机械故障诊断，可以更好的对故障进行分离，使得结果更准确。使用该程序优化效率更高，相对于传统的优化算法，该算法运算速度更快。-Mechanical fault diagnosis based on genetic algorithms, you can better separate the fault, making the results more accurate. More efficient use of the optimization program, as oppos
Mechanical-fault-diagnosis-
- 介绍国内外机械故障诊断技术的发展情况，并列举了应用实例。-Describes the development of domestic and foreign machinery fault diagnosis technology, and examples of its applications.
2D-holospectrum-Matlab-program
- 二维全息谱，专用于旋转机械故障诊断程序！-An identification method of thermal bend is presented based on the 2D-holospectrum technique.