登录
首页 » PDF » Hilbert335

Hilbert335

于 2013-03-23 发布 文件大小:678KB
0 178
下载积分: 1 下载次数: 17

代码说明:

  测量6205深沟球轴承的故障振动加速度信号, 对信号进行时频分析, 利用经验模态分解方法将振动信号分解成不同特征时间尺度的固有模态函数,对每个固有模态函数进行Hilbert 变换得到Hilbert 谱,通过谱分析识别轴承的故障部位和类型, 证实Hilbert 谱的有效性(Measuring 6205 deep groove ball bearing fault vibration acceleration signal, the signal frequency analysis, empirical mode decomposition method to decompose the vibration signal into different characteristic time scales of intrinsic mode functions, the Hilbert transform of each intrinsic mode functions Hilbert spectrum, spectral analysis to identify the location and type of bearing failure, confirmed the effectiveness of the Hilbert spectrum)

文件列表:

Hilbert变换在滚动轴承故障诊断中的应用.pdf,758747,2012-08-05

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

  • LPIT_TOOLBOX
    Mtlab toolbox containing useful m files to generate LPI signals
    2009-02-20 00:28:12下载
    积分:1
  • Functions
    本程序是使用MATLAB编写的,包括ASK、BPSK、EPSK、FSK、OOK、QPSK等仿真。(this procedure is the use of MATLAB, including ASK, BPSK, EPSK, FSK, OOK, QPSK, and other simulation.)
    2007-05-17 09:39:00下载
    积分:1
  • WienerScalart
    Wiener filter based on tracking a priori SNR usingDecision-Directed method, proposed by Scalart et al 96.(Wiener filter based on tracking a priori SNR usingDecision-Directed method, proposed by Scalart et al 96.)
    2009-03-30 08:11:24下载
    积分:1
  • ass2
    matlab solution for FEM equipotential lines
    2010-12-04 05:17:58下载
    积分:1
  • Wine-Type-Identification
    SVM神经网络的数据分类预测-葡萄酒种类识别(SVM neural network data classification forecast- Wine Type Identification)
    2013-07-11 09:36:33下载
    积分:1
  • audiolocalization_2mic
    This is the function programmes of fan in an system noise removal
    2011-08-06 20:23:14下载
    积分:1
  • DMI-CODES
    direct matrix inversion algorithm matlab code
    2013-10-11 16:41:06下载
    积分:1
  • MATLAByingyongshilijingjiang
    此为《MATLAB应用实例精讲》的开源代码,供大家学习参考。(This is MATLAB application examples succinctly, the source code for everyone to learn reference.)
    2015-01-27 17:16:08下载
    积分:1
  • homework-of-matlab-GUI
    matlab GUI 下简单的图书管理系统的小程序,包含有软件设计概要及用户手册,适合初学者入门。(matlab GUI for beginner)
    2020-06-29 22:00:01下载
    积分:1
  • KFalphabeta
    kalman滤波算法与alpha-beta滤波算法的比较,通过比较,验证两种算法各自的优缺点。(Comparison, Kalman filtering algorithm and alpha-beta filtering algorithm by comparing the advantages and disadvantages of verification, two algorithms. )
    2014-06-17 14:59:10下载
    积分:1
  • 696518资源总数
  • 104652会员总数
  • 48今日下载