Research Article
Reconstructed Phase Space-Based Damage Detection Using a Single Sensor for Beam-Like Structure Subjected to a Moving Mass
Table 1
Analysis scenarios.
| Factor to be used to evaluate the sensitivity | Condition of the considered factors |
| (1) Mass of the moving mass | (i) Mass is Kg, 200 Kg, and 400 Kg, respectively (ii) Crack location is (iii) Sensor location is (iv) Velocity is 1 m/s |
| (2) Crack location | (i) Crack location is , 0.4, 0.6, and 0.8, respectively (ii) Mass is Kg (iii) Sensor location is (iv) Velocity is 1 m/s |
| (3) Sensor location | (i) Sensor location is , 0.5, and 0.75, respectively (ii) Mass is Kg (iii) Crack location is (iv) Velocity is 1 m/s |
| (4) Moving mass velocity | (i) The moving mass velocity is 0.5 m/s, 1 m/s, 5 m/s, and 10 m/s, respectively (ii) Crack location is (iii) Sensor location is (iv) Mass is Kg |
| (5) Multiple damage | (i) The moving mass velocity is 1 m/s (ii) Crack locations are (%) and 0.6 (), respectively (iii) Sensor location is (iv) Mass is Kg |
| (6) Robustness to noise | (i) The noise level is 5%, 10%, and 30% respectively (ii) Mass is Kg (iii) Crack location is (iv) Sensor location is (v) Mass velocity is 1 m/s |
|
|