登录
首页 » matlab » Harmonic_filter

Harmonic_filter

于 2013-09-18 发布 文件大小:1517KB
0 204
下载积分: 1 下载次数: 45

代码说明:

  一个自己整理的CIC梳状滤波器和调试数据。主要功能是可以滤除谐波。 方便好用,调整输入参数和数据源即可。(A CIC filter and the coresponding data. Parameter input and file name changes are the only you to do for your fun.)

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

  • Dirka
    Pin hole in matlab. sss
    2009-05-19 20:23:19下载
    积分:1
  • New-folder
    TG11 M-file for TG11.fig TG11, by itself, creates a new TG11 or raises the existing singleton*.
    2013-07-20 14:41:05下载
    积分:1
  • doa
    波达估计优化算法的matlab程序代码,doa估计在matlab里的实现(DOA alor)
    2015-01-08 15:56:51下载
    积分:1
  • my_2017pow_sixpulses
    this is a simulation matlab/simpowersysterm file forsix pulse converter
    2017-01-20 21:23:27下载
    积分:1
  • MVMD
    说明:  singular value decomposition
    2019-12-03 13:06:47下载
    积分:1
  • e
    说明:  混沌时间序列分析及其应用混沌时间序列分析及其应用
    2010-07-11 13:28:05下载
    积分:1
  • LDPC-code-for-matlab
    this packet is for LDPC coding and error detection and that is very usefull code for matlab.
    2011-06-17 16:13:31下载
    积分:1
  • tsp_ga
    traveling problem salesman
    2014-08-28 17:57:28下载
    积分:1
  • Matlab.m
    共振解调法诊断轴承损伤类故障的原理概述如下:当轴承某一元件表面出现局部损伤时,在受载运行过程中要撞击与之相互作用的其它元件表面,产生冲击脉冲力,由于冲击脉冲力的频带很宽,必然包含轴承外圈、传感器甚至附加的谐振器等的固有频率而激起这个测振系统的高频固有振动。根据实际情况可以选择某一高频固有振动作为研究对象,通过中心频率等于该固有频率的带通滤波器把该固有振动分离出来。然后进行包络解调,去除高频衰减振动的频率成分,得到只包含故障特征信息的低频包络信号,对这一包络信号进行频谱分析便可以容易地诊断出轴承的故障来。(The principle of resonance demodulation method in the diagnosis of bearing damage such failure overview is as follows: when the bearing surface of a local damage, in the process of loading operation to hit with other elements of the interaction of surface, impact pulse power, due to the impact pulse frequency band is very wide, inevitably contains the bearing outer ring, sensors and even additional resonator and stir up the natural frequency of the vibration system of the high frequency vibration mode.A high frequency vibration mode can be selected according to actual situation as the research object, through the center frequency is equal to the natural frequency of the bandpass filter to separate the natural vibration.Then envelope demodulation, frequency components to remove the high frequency vibration attenuation, get only includes fault feature information of low frequency envelope signal, the envelope signal spectrum analysis can be easily diagnosed bearing failure.)
    2015-05-20 15:41:09下载
    积分:1
  • 411111
    matlab时频分析配套源码第4章的程序,请大家共享(Matlab time-frequency analysis supporting source code, Chapter 4, please share)
    2007-04-11 18:49:48下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载