Research Article

Reconstructed Phase Space-Based Damage Detection Using a Single Sensor for Beam-Like Structure Subjected to a Moving Mass

Table 2

Natural frequencies (Hz) of different damage scenarios.

Mode number
0%10%20%30%40%50%0%10%20%30%40%50%

11.141.141.141.141.131.131.141.141.141.131.121.10
24.574.564.554.524.474.394.574.574.564.554.534.50
310.2610.2410.2110.1510.059.8910.2610.2610.2410.2210.1810.12
418.1818.1718.1418.1118.0417.9318.1818.1618.1018.0017.8417.58
528.2728.2728.2728.2728.2728.2728.2728.2728.2728.2728.2728.27