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cyclostationary_toolbox

于 2018-08-06 发布 文件大小:2776KB
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  循环平稳信号是一类特殊的非平稳信号,其统计特征具有随时间呈周期变化的特点。旋转机械由于周期运行方式其振动信号具有循环平稳特性,因此利用循环平稳分析方法能够提取出在平稳假设下所不能得到的隐藏故障特征信息,为有效地分离和识别旋转机械早期微弱故障特征提供可能。(The cyclostationary signal is a special type of non-stationary signal whose statistical characteristics have a periodic variation with time. Due to the cyclical operation of the rotating machinery, the vibration signal has the characteristics of cyclostationary stability. Therefore, the cyclostationary analysis method can extract the hidden fault feature information that can not be obtained under the stationary assumption, which provides the possibility to effectively separate and identify the early weak fault features of the rotating machinery.)

文件列表:

cyclostationary_toolbox\17869305ADA311555.zip, 2799755 , 2018-08-02
cyclostationary_toolbox\2018.8.2cyclic_cross_periodogram.rar, 1128 , 2018-08-02
cyclostationary_toolbox\23825787qpsk.zip, 4201 , 2018-08-03
cyclostationary_toolbox\32485677csd_of_communication_signals.rar, 2519 , 2018-08-02
cyclostationary_toolbox\3330126cyclostationary_toolbox.rar, 26166 , 2018-08-02
cyclostationary_toolbox\37724109bpsk.zip, 2211 , 2018-08-03
cyclostationary_toolbox\95218311Spectral-Correlation.zip, 6405 , 2018-08-02
cyclostationary_toolbox\95448674scf.rar, 1065 , 2018-08-02
cyclostationary_toolbox, 0 , 2018-08-06

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