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Liu, H.P. (2013) Study on the Structural Damage Identification Based on Wavelet Packet and BP Neural Network. Dissertation for the Master Degree of Qingdao Technological University, s42-s55.

has been cited by the following article:

• TITLE: Structure Damage Identification via Fiber Grating Strain Sensing Array Detecting and Wavelet Analysis

  AUTHORS: Pei Luo

  KEYWORDS: Fiber Grating Strain Sensing Array, Wavelet Package Analysis, Simple Supported Beam, Cracks Detecting, Vibration

  JOURNAL NAME: Optics and Photonics Journal, Vol.8 No.9, September 18, 2018

  ABSTRACT: The measuring method of structure damage during vibrating has been developed by applying simple supported beam as object of study, fiber Bragg grating strain sensing array as the measuring method, and wavelet package analysis as signal extracting tools. The damage data of simple supported beam at vibrating state has been collected. The damage characteristic indexes have been extracted based on analyzing and handling the damage data with wavelet analysis. The experiment shows that fiber Bragg grating strain sensing array can sensitively measure the experimental data of simple supported beam at vibrating state. The fiber Bragg grating strain sensing array measuring is a new method in dynamic measurement.