Non-stationary signal analysis based on general parameterized time-frequency transform and its application in the feature extraction of a rotary machine

查看全文 作　　者：Peng [1]ZHOU;Zhike [1]PENG;Shiqian [1]CHEN;Yang [1]YANG;Wenming [1]ZHANG

机构地区：[1]School of Mechanical Engineering, Shanghai Jiao Tong University Shanghai 201100, China

出　　处：《Frontiers of Mechanical Engineering》索引2018年第13卷第2期,共9页

基　　金：Acknowledgements The authors gratefully acknowledge the support provided by the National Natural Science Foundation of China (Grant Nos. 11632011, 11472170, 51421092, and 11572189) to this work. 关键词：旋转机器信号分析时间频率特征抽取频率变换应用程序静止分析基

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Non-stationary signal analysis based on general parameterized time-frequency transform and its application in the feature extraction of a rotary machine

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