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資源簡介

matlab對大量的軸承故障的特征信號進行小波包分解，提取特征值，并建立神經網絡訓練，最終可由網絡進行故障的分析

資源截圖

代碼片段和文件信息 


path=‘D:\Program?Files?（x86）\matlab\bin\Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\‘;
list=dir（path）;
for?r=1:length（list）
????filename=list（r）.name;
if?r>=3
????s1{1r-2}=load（filename）;
????else
????????continue;
????end
end


for?u=1:48
????wpt{u}=wpdec（s1{u}3‘db1‘）;
???for?v=1:8
????????c2{v}=wprcoef（wpt{u}[3v-1]）;
???????P_test（vu）=sum（c2{v}‘*c2{v}）;??
???end
end

for?w=1:48
????Y（:w）=sim（netP_test（1:8w））
end


?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-06-21?22:10??Final?Project\
?????目錄???????????0??2013-06-21?22:09??Final?Project\Bearing?Diagnostics\
?????目錄???????????0??2013-06-21?22:09??Final?Project\Bearing?Diagnostics\Vibration?Signals\
?????目錄???????????0??2013-06-21?22:09??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-37
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-38
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-39
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-40
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-41
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-42
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-43
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-44
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-45
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-46
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-47
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\B1-48
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-37
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-38
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-39
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-40
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-41
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-42
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-43
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-44
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-45
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-46
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-47
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\IR1-48
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\N1-37
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\N1-38
?????文件???????36864??2013-06-03?22:17??Final?Project\Bearing?Diagnostics\Vibration?Signals\Testing\N1-39
............此處省略367個文件信息

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