登录
首页 » matlab » wvd

wvd

于 2012-11-26 发布 文件大小:4008KB
0 455
下载积分: 1 下载次数: 137

代码说明:

  这是一个轴承故障分解程序,给予小波变换,小波去噪,小波重构与EMD相结合,有时频谱,边际谱,功率谱(This is a to bearing failure decomposition program given wavelet transform, wavelet denoising wavelet reconstruction combined with EMD, sometimes the spectrum, marginal spectrum, power spectrum)

文件列表:

xsj
...\five.m,2623,2010-06-09
...\fivepfive.m,2637,2010-06-13
...\MaxMode.m,692,2010-06-03
...\Omega8=5.5
...\Omega8=7
...\........\tol.dat,9026193,2004-07-22
...\........\u1.dat,13639093,2004-07-22
...\........\u3.dat,13197378,2004-07-22
...\........\新建 文本文档.txt,189,2004-07-22
...\onepeight.m,2644,2010-06-13
...\onepfive.m,2635,2010-06-09
...\oneptwo.asv,2518,2010-06-10
...\oneptwo.m,2947,2010-06-13
...\r1.asv,418,2010-06-10
...\r1.m,192,2010-06-10
...\three.m,2637,2010-06-13
...\threepfive.m,2637,2010-06-13
...\two.m,2635,2010-06-13
...\twopeight.m,2635,2010-06-13
...\twopfive.m,2596,2010-06-09
...\twopone.m,2635,2010-06-13
...\twopseven.m,2635,2010-06-09
...\twopthree.m,2619,2010-06-09
...\twoptwo.m,2707,2010-06-09
...\新建 文本文档.txt,187,2010-06-07

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 一本介绍旋转机械故障诊断的论文
    这是一本介绍旋转机械故障诊断的论文,采用小波变换方法提取故障特诊,我导师的一个项目就是用的这种特征提取方法,比较成功。(this is a book that introduce the matheds of error dector and we have tested it in our project.)
    2012-01-16 21:54:17下载
    积分:1
  • wavelet-pudn-3
    wavelet transforms in advanced forms
    2014-01-12 06:02:24下载
    积分:1
  • xiaobo
    基于matlab的小波变换程序,可以方便的进行信号的小波分析。经过验证,可以使用。这里使用的是morlet小波。主要是处理地震数据。(Matlab-based wavelet transform process, you can easily carry out the wavelet analysis of signals. After verification, you can use. Here use morlet wavelet. Processing seismic data.)
    2012-03-23 09:52:43下载
    积分:1
  • Vsbq
    虚拟示波器,用VC++语言编写,界面简洁,使用方便,供大家学习参考。(VC virtual oscilloscope)
    2011-11-05 14:13:05下载
    积分:1
  • predectif-detection-of-defects
    Resumé de l’article: "Early Detection of Fatigue Damage on Rolling Element Bearings Using Adapted Wavelet" par Xavier Chiementin, Fabrice Bolaers, Jean-Paul Dron en franç ais
    2012-04-10 17:29:32下载
    积分:1
  • short-term-traffic-flow-predict
    本文提出了一种Matlab环境下基Daubechies一5小波变换的灰色马尔可夫的短时交通流预测模型及算法 (In this paper, one kind Matlab environment Daubechies 5 wavelet transform gray Markov short term traffic flow prediction model and algorithm)
    2020-08-04 15:48:35下载
    积分:1
  • 小波变换
    说明:  图像小波变换,小波变换(wavelet transform,WT)是一种新的变换分析方法,它继承和发展了短时傅立叶变换局部化的思想,同时又克服了窗口大小不随频率变化等缺点,能够提供一个随频率改变的“时间-频率”窗口,是进行信号时频分析和处理的理想工具。它的主要特点是通过变换能够充分突出问题某些方面的特征,能对时间(空间)频率的局部化分析,通过伸缩平移运算对信号(函数)逐步进行多尺度细化,最终达到高频处时间细分,低频处频率细分,能自动适应时频信号分析的要求,从而可聚焦到信号的任意细节,解决了Fourier变换的困难问题,成为继Fourier变换以来在科学方法上的重大突破。(Image Wavelet Transform)
    2020-06-18 04:40:01下载
    积分:1
  • Morlet_Matlab
    关于小波信号处理中的Morlet算法的Matlab程序(On the Morlet wavelet signal processing algorithms Matlab program)
    2021-01-05 17:18:53下载
    积分:1
  • wavelet
    一个图像小波数字水印的matlab代码,利用小波变换,在DC分量上实现自适应编码(An image digital watermarking wavelet matlab code, the use of wavelet transform, the DC component on the realization of adaptive coding)
    2009-03-11 22:44:25下载
    积分:1
  • wave_denoise
    对信号进行小波去噪再重构,针对不同分解层次的高频系数,采用分层阈值方式来量化高频系数。(Signal is carried out the wavelet denoising again reconstructed to quantify high-frequency coefficients, high-frequency coefficients for different levels of decomposition, hierarchical threshold.)
    2021-04-16 20:28:53下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载