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