广义瞬时速度同步化分步解调变换及其对旋转机械振动信号分析
石娟娟1,花泽晖1,沈长青1,2,江星星1,冯毅雄2,朱忠奎1
振动与冲击 ›› 2021, Vol. 40 ›› Issue (24) : 1-11.
广义瞬时速度同步化分步解调变换及其对旋转机械振动信号分析
A generalized instantaneous-frequency-estimation-free stepwise demodulation transform and its application in vibration signal analysis of rotating machinery
故障诊断 / 广义解调 / 时频分析 / 故障特征提取 / 变转速 {{custom_keyword}} /
Fault diagnosis / Generalized demodulation / Time-frequency analysis / Fault feature extraction / Time-varying speed condition {{custom_keyword}} /
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