資源簡介
利用快速峭度譜實現對故障信號的特征提取,對故障診斷十分有效

代碼片段和文件信息
clc
load?‘OR007@12_1‘??%裝載數據文件
s1=X158_DE_time;??%裝載數據
fs=12000;??%設置采樣頻率
t=0:1/fs:1;
N=length(t);
s1=s1(1:N);
nlevel?=6;??%設置最高分解層次
opt1=1;???%設置為樹狀濾波器組算法,opt1=2時為短時傅里葉變換算法
opt2=1;???%設置為classical峭度值算法,opt1=2時為robust峭度值算法
c?=?Fast_kurtogram(s1nlevelfsopt1opt2);???
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????348??2018-04-07?17:57??Kurtogram\bearmain.m
?????文件????????383??2011-07-10?14:51??Kurtogram\binary.m
?????文件????????793??2011-07-10?14:46??Kurtogram\DBFB.m
?????文件????????500??2018-04-24?11:02??Kurtogram\demo_Fast_Kurtogram.m
?????文件???????6035??2011-07-10?14:52??Kurtogram\Fast_Kurtogram.m
?????文件???????2671??2011-07-10?14:50??Kurtogram\Find_stft_kurt.m
?????文件???????2159??2011-07-10?14:42??Kurtogram\Find_wav_kurt.m
?????文件?????591114??2018-04-15?21:24??Kurtogram\GGX224_DE_time.mat
?????文件????????999??2011-07-10?14:47??Kurtogram\Kf_fft.m
?????文件???????2014??2011-07-10?14:41??Kurtogram\Kf_W.m
?????文件????????696??2011-07-10?14:45??Kurtogram\kurt.m
?????文件???????1354??2011-07-10?14:37??Kurtogram\K_wpQ.m
?????文件???????1480??2011-07-10?14:44??Kurtogram\K_wpQ_filt.m
?????文件????????925??2011-07-10?14:42??Kurtogram\K_wpQ_filt_local.m
?????文件???????2430??2011-07-10?14:39??Kurtogram\K_wpQ_local.m
?????文件????????481??2011-07-10?14:37??Kurtogram\max_IJ.m
?????文件?????643438??2018-04-15?19:26??Kurtogram\NQX211_DE_time.mat
?????文件????2928192??2013-12-04?20:27??Kurtogram\OR007@12_1.mat
?????文件????2924712??2013-12-04?20:27??Kurtogram\OR007@3_1.mat
?????文件????2938632??2013-12-04?20:27??Kurtogram\OR007@6_1.mat
?????文件????????894??2011-07-10?14:43??Kurtogram\raylinv.m
?????文件????????535??2011-07-10?14:40??Kurtogram\TBFB.m
?????文件?????874144??1999-09-10?15:14??Kurtogram\VOIE1.MAT
?????文件?????587435??2018-04-14?20:18??Kurtogram\WGX236_DE_time.mat
?????目錄??????????0??2018-04-24?10:51??Kurtogram
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?????????????11512364????????????????????25
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