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一本介绍旋转机械故障诊断的论文

于 2012-01-16 发布 文件大小:149KB
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  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.)

文件列表:

guzhangzhenduan.pdf,170031,2011-09-27

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    基于小波变换的图像压缩编码,实现了多种小波变换,并且实现了12:1的高压缩率。(Based on Wavelet Transform Image Coding, to achieve a variety of wavelet transform, and achieved a high 12:1 compression ratio.)
    2008-12-29 09:02:17下载
    积分:1
  • xiaobo
    关于小波变换的降噪处理,包括强制降噪,给定阈值降噪,默认阈值降噪等,并给出了对比图(Noise reduction processing on the wavelet transform, including mandatory noise reduction, noise reduction given threshold, default threshold noise reduction, and gives comparison chart)
    2021-05-14 11:30:03下载
    积分:1
  • dt_dwt_A
    说明:  双数复数小波变换的Matlab源码的A部分,全部解压到一个文件夹后直接调用函数。(Double the number of complex wavelet transform of the A part of Matlab source code, all extract to a folder call the function directly.)
    2020-11-06 10:19:50下载
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  • Image-analysis
    基于小波变换的图像分析,它是在matlab中运行的(Image analysis based on wavelet transform, which is run in matlab)
    2012-05-10 19:32:37下载
    积分:1
  • 新建文件夹
    说明:  python实现小波和短时傅里叶变换,源代码和测试算例(Python implementation of wavelet and short time Fourier transform)
    2020-10-07 09:37:36下载
    积分:1
  • wavelet_kompressor
    Wavelet compression algorithm. Start by computing a complete wavelet-transform using the cohen-daubechies-fevereau (2,2) biorthogonal wavelet (which incidentally seems to be the same as used for lossless JPEG2000, but they call it a (5,3)?).
    2014-02-06 22:44:46下载
    积分:1
  • Contourlet
    contourlet图像融合的matlab源代码,很有用,毕业设计的参考(contourlet image fusion matlab source code, useful, graduated from the reference)
    2012-06-14 20:44:10下载
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  • 02
    说明:  2.1 傅里叶变换 2.1.1 经典傅里叶变换 2.1.2 傅里叶变换的基本性质 2.1.3 快速傅里叶变换 2.1.4 短时傅里叶变换 2.2 小波分析与多分辨率分析的历史 2.3 小波分析与傅里叶变换的对比 2.4 小波变换 2.4.1 连续小波变换 2.4.2 离散小波变换 2.4.3 高维小波连续变换 2.5 常用小波基函数 2.5.1 小波函数 2.5.2 小波函数系 2.5.3 复数小波 2.6 构造紧支撑正常小波基 2.7 多分辨率分析与小波构造 2.8 分析小波包 2.8.1 小波包的定义及性质 2.8.2 分解小波包的空间 2.8.3 小波包算法(2.1 Fourier transform 2.1.1 classical Fourier transform 2.1.2 The basic properties of the Fourier transform 2.1.3 Fast Fourier Transform 2.1.4 short time Fourier transform 2.2 wavelet analysis and multi-resolution analysis of the history of 2.3 Wavelet Analysis and comparison of the Fourier transform 2.4 Wavelet Transform 2.4.1 Continuous Wavelet Transform 2.4.2 Discrete Wavelet Transform 2.4.3 Continuous high-dimensional wavelet transform 2.5 Common wavelet basis function 2.5.1 wavelet function 2.5.2 Department of wavelet function 2.5.3 Complex Wavelet 2.6 Construction of compactly supported wavelets normal More than 2.7 resolution analysis and wavelet construction 2.8 Analysis of Wavelet Packet 2.8.1 Definition and properties of wavelet packet 2.8.2 wavelet packet decomposition space 2.8.3 Wavelet Packet Algorithm)
    2013-10-19 16:34:13下载
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  • wavelet
    利用小波分析检测超高压输电线路故障和故障分类(fault identification and classifiction of EHV transmission lines based on wavelet transform)
    2021-04-15 15:08:54下载
    积分:1
  • tezhengtiqu
    基于小波变换的特征提取,并且给出了利用小波变换的纹理特征提取和颜色特征提取。(Feature extraction based on wavelet transform and wavelet transform are given texture and color feature extraction feature extraction.)
    2011-07-21 11:33:43下载
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