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vmd-verify
- vmd终极修改版，各种修改更新，可用于实测信号和仿真信号分解哦。-vmd ultimate modified version, update various modifications can be used to simulate the measured signal and the signal decomposition oh.
vmd-verify4
- vmd修改版，可以用与仿真信号分解，也可用于实测信号分解。-vmd modified version can be used with the simulated signal decomposition, can also be used to decompose the measured signal.
VMD
- 本文介绍了一种自适应信号分解新方法-变分模态分解，并且针对滚动轴承早期故障识别困难这一问题，提出了基于VMD的诊断方法。-In this paper, a new adaptive signal decomposition method, variational mode decomposition, is introduced. Aiming at the problem of early fault identification o
VMD-Parameter-Estimation
- 变分模态分解在信号分解精度和噪声鲁棒性方面具有明显优势，但需预先确定模态数K，而目前K 只能靠先验知识进行预估，如果预估的K 与实际信号存在差异，会导致分解误差较大。针对以上问题，利用EMD 不需预先设定模态数的自适应分解特点，通过对EMD 分解结果的分析，进行VMD 分解模态数的估计，并通过仿真信号分析及滚动轴承故障信息提取-Variational modal decomposition has obvious advantages
VMD.tar
- 将一个信号分解为几个模态分量，并且不会产生模态混叠现象，对信号的分解很清晰，大量应用于故障诊断。(A signal is decomposed into several modal components, and it does not cause modal aliasing. The decomposition of signals is very clear and widely used in fault diagnosis.)
VMD
- 应用于自适应信号分解，能有效避免分解的IMF分量的模态混叠的问题。(Applied to adaptive signal decomposition, can effectively avoid the decomposition of the IMF component modal aliasing problem.)
程序
- 信号分解，求出信号的频谱，包络谱，进行分析提取，再对特征信号(Signal decomposition)
VMD
- 变分模态分解程序，VMD为主程序（理论信号长度为1s），可在VMD_test中修改需要的信号(Variational modal decomposition procedure)
VMD
- 用matlab实现变分模态分解算法，有效分解信号(variational model decomposition)
VMD_test
- 进行VMD的分解，可以吧里面的输入信号改成你自己的(Do the decomposition of the VMD. Let's change the input signal into your own.)
VMD
- VMD变分模态分解是一种全新的自适应信号处理技术，他的实质是若干个自适应维纳滤波组，具有优秀的抗噪声性，性能更强更稳定。(VMD variational mode decomposition is a new adaptive signal processing technology. Its essence is several adaptive Wiener filter banks, which has excellent noi
VMD
- 这是关于vmd变分模态分解的matlab代码，主要应用于信号的分解，数据的处理等。(This is the matlab code for VMD variational mode decomposition, which is mainly applied to signal decomposition, data processing and so on.)
VMD
- VMD方法能够使一个多频带的故障信号，分解出具有单个频带的子信号，然后使用共振解调方法可实现故障信号的诊断。(The VMD method can make a multi band fault signal decompose the subsignal with a single frequency band, and then use the resonance demodulation method to realize the
VMD
- VMD方法是在传统维纳滤波的基础上，提出的一种非递归自适应信号分解新方法。与EMD方法和LMD方法相比，VMD方法分解的信号，具有精度高、收敛快和鲁棒性好等特点，适用于处理滚动轴承故障信号。(The VMD method is a new non recursive adaptive signal decomposition method based on traditional Wiener filtering. Compared w
VMD
- 信号处理中的一种新方法，具有分量分解提取功能(A new method in signal processing, which has the function of component decomposition and extraction.)
VMD
- vmd分解的源代码，信号分解效果好，程序附带注解(Vmd decomposition of the source code, signal decomposition effect is good, the program comes with annotations)
vmd
- 变分模态分解,用于分解各种信号，可用来故障诊断，特征提取。(Variational mode decomposition, used to decompose various signals, can be used for fault diagnosis and feature extraction.)
VMD
- 变分模态分解的源程序 ，主要用于信号处理(Source program for variational mode decomposition, mainly used for signal processing)
用于信号的EMD、EEMD、VMD分解
- 用于信号的分解、降噪和重构，实现故障诊断(Used for signal decomposition, noise reduction and reconstruction to realize fault diagnosis)
VMD_tu
- vmd分解之后分解信号和原信号的对比图、频谱图等(After VMD decomposition, the contrast and spectrum of the decomposed signal and the original signal, etc.)