登录
首页 » PDF » 84

84

于 2013-08-15 发布 文件大小:138KB
0 255
下载积分: 1 下载次数: 30

代码说明:

  滚动轴承故障诊断是机械故障检测中一个重要方面。使用小波包分析和包络分析相结合的方法提取轴承微弱振动信号, 克服了传统包络分析方法易丢失信号有效成分的缺点。包络信号的细化谱较好体现了轴承故障信息。(Bearing Fault Diagnosis of mechanical fault detection in an important aspect. The use of wavelet packet analysis and envelope analysis method of combining extracts bearing vibration signal weak to overcome the traditional envelope analysis method easy to lose the signal disadvantage of the active ingredient. Refinement of the envelope signal spectrum better reflects the bearing fault information.)

文件列表:

小波包_包络分析在滚动轴承故障诊断中的应用.pdf,176605,2013-07-01

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

  • EM
    说明:  em算法的学习资料,各种格式,包含c和matlab源代码,希望有所帮助(em algorithm learning materials, a variety of formats, including c and matlab source code, hope that helps)
    2011-01-08 13:23:36下载
    积分:1
  • 789020plc_1
    c语言和matlab互调 c语言和matlab互调 (c language and intermodulation c Matlab language and intermodulation c Matlab and Matlab language intermodulation c Matlab language and intermodulation)
    2007-02-09 09:40:30下载
    积分:1
  • Mutual
    互信息法计算延迟时间,可带入自己数据进行计算,方便快捷(Mutual information method to calculate the delay time can be calculated into your data, convenient)
    2011-09-13 09:52:12下载
    积分:1
  • rbf_msatlab
    matlab radial based network using image processing algorithms
    2013-05-07 22:34:32下载
    积分:1
  • zfshibie
    字符识别,较为入门的字符识别程序,基于MATLAB。适合入门(Character recognition, character recognition program is started, based on the MATLAB. Suitable for entry)
    2014-01-07 17:22:36下载
    积分:1
  • ADMIRE
    飞行仿真模型,Matlab环境中运行,可实现快速仿真,性能分析(Flight simulation model, Matlab environment, run, fast simulation, performance analysis can be achieved)
    2020-11-25 23:39:32下载
    积分:1
  • gaussian_noise
    产生两个均值为m,方差为sgma的高斯随机变量,当输入参数只有一个时,认为均值为0。(mean to have two m, sgma variance for the Gaussian random variables, when only one input parameters, that the mean of 0.)
    2007-01-20 09:11:43下载
    积分:1
  • segmentinmatlab
    帮助分割图像的程序 能从目标图像中取出对象 This program segments and extracts objects from an image.(help the image segmentation process images from the target object Retrieve This program segme nts and extracts objects from an image.)
    2007-03-15 20:04:02下载
    积分:1
  • cannon
    基于matlab 的cannon多种乐器演奏的实现(To multiple instrumentalist achieve matlab-based cannon)
    2013-01-16 21:38:05下载
    积分:1
  • fastradialfeaturedetector
    说明:  harris 角点检测 MATLAB 代码(Harris corner detection MATLAB code)
    2010-05-05 10:04:34下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载