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于 2021-03-15 发布文件大小:870KB

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对轴承振动信号进行各种时频分析，以获取相应的时频域分布图，用于轴承故障诊断(bearing vibration signal time-frequency analysis to obtain the corresponding time-frequency domain distribution for bearing fault diagnosis )

文件列表：

信号进行时频分析程序
....................\getpic.m,841,2015-06-27
....................\gonglvpu.m,458,2015-06-24
....................\OR014@6-0.mat,2904024,2013-12-05
....................\wigner-ville.m,1699,2008-03-25

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