登录
首页 » matlab » lly1

lly1

于 2015-01-15 发布 文件大小:1KB
0 324
下载积分: 1 下载次数: 55

代码说明:

  针对滚动轴承故障信号具有非平稳、非高斯的特点,提出了将时域分析与小波分析相结合的方法对滚动轴承进行故障诊断。在研究不同信号分析方法理论的基础上,以滚动轴承外圈故障振动信号为例,采用多种信号处理方法进行了分析。结果表明,各种分析方法在分析轴承故障时的特点各不相同,在实际使用中,可将时域分析与小波分析综合使用,实现轴承状态的实时监测与故障的准确定位。(For rolling bearing fault signals have non-stationary, non-Gaussian, we proposed the time-domain analysis and wavelet analysis method of combining the rolling element bearing fault diagnosis. In the study of different analytical methods based on the theory of signal to the outer ring rolling bearing fault vibration signal, for example, using a variety of signal processing methods are analyzed. The results show that a variety of analytical methods in the analysis of the characteristics of bearing failure vary, in actual use, can be time-domain analysis and synthesis using wavelet analysis, to achieve accurate positioning of the bearing condition monitoring and real-time fault.)

文件列表:

lly1.m,6344,2015-01-15

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

  • fft1
    使用matlab编程,实现FFT卷积算法,经过样机的实验,得到正确的结果,而且代码简单易懂。(Using matlab programming, the realization of FFT convolution algorithm, the prototype of the experiment, to obtain accurate results, and easy-to-read code.)
    2009-05-09 15:51:54下载
    积分:1
  • contourtracing
    matlab下的轮廓跟踪算法,获得边界数值数组和一些测量位置和边界。(get border as numeric array and a number of measurements of a spot and a border)
    2009-04-26 13:47:47下载
    积分:1
  • extraction
    该算法功能是运动视频帧目标检测,实验效果较好,值得一看(The algorithm feature is motion video frame target detection experiment better, worth a visit)
    2013-08-12 08:25:12下载
    积分:1
  • kalman
    一般KF和UDUKF的比较源程序代码,运行文件夹中的result.m文件。(General comparison of KF and UDUKF source code, run the file in a folder result.m file.)
    2010-11-21 00:32:37下载
    积分:1
  • chap5_04_PID
    增量式PID控制,控制规律,MATLAB演示。(Incremental PID control, control law, MATLAB Demonstration)
    2010-12-14 22:17:27下载
    积分:1
  • Clustering_Coefficient
    求网络图中各节点的聚类系数及整个网络的聚类系数 求解每个节点的聚类系数,找某节点的所有邻居,这些邻居节点构成一个子图(Seeking clustering coefficient network diagram and the entire network clustering coefficient of each node)
    2013-12-24 15:58:25下载
    积分:1
  • buck_basic
    simple basic buck circuit
    2014-08-12 15:19:45下载
    积分:1
  • randgen
    产生2维高斯分布的matlab代码,应用价值高(Have a 2-dimensional Gaussian distribution of the matlab code, the application of high value)
    2009-06-06 10:04:46下载
    积分:1
  • MATLAB7.0HunHeBianCheng
    说明:  MATLAB7.0混合编程,pdg格式电子书,从学校超星图书馆荡下来的,很不错,需要安装超星4.0阅览器!(MATLAB7.0 mixed programming, pdg format e-books, from school libraries Chaoxing swing down, it is good, need to install Chaoxing 4.0 browser!)
    2008-10-06 18:21:26下载
    积分:1
  • RS
    说明:  rs编码性能仿真程序,经过2PSK调制解调后的仿真(rs codeing simulation)
    2011-11-19 23:03:48下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载