Firstly, the flexibility projection procedure was employed to localize the damage. 第二阶段,用遗传算法确定损伤程度。
By analyzing the singularity characteristics of the wavelet transform coefficients, the damage can be identified effectively. 研究了脱层损伤和裂纹损伤发生在不同损伤程度时的小波变换方法识别。