Identification of structural parameters from free vibration data using Gabor wavelet transform

Shupeng Wang,Weigang Zhao,Guangyuan Zhang,Hongbin Xu,Yanliang Du

Mechanical Systems and Signal Processing（2021）

引用 14|浏览68

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摘要

•CWT of a signal is developed to be separated variable form.•The resolution ability of CWT can be evaluated by the weight function.•Four new methods are suggested to identify structural parameters.•Recursive Gabor-wave method is robust in parametric identification.

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关键词

Continuous wavelet transform,Gabor wavelet,Parametric identification,Edge-effect,Separation variables

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