Research Article
Mathematical Modeling and Parameters Estimation of Car Crash Using Eigensystem Realization Algorithm and Curve-Fitting Approaches
Table 1
Parameters estimation.
| Parameters | Case 1 | Case 2 | Case 3 | Case 4 | | | | | Dynamic crash (cm) = 80 | Dynamic crash (cm) = 66 | Dynamic crash (cm) = 69 | Dynamic crash (cm) = 49.8 | Time of crash (s) = 0.17 | Time of crash (s) = 0.15 | Time of crash (s) = 0.14 | Time of crash (s) = 0.11 |
| [N/m] | 45929 | 74681 | [N/m] | 40731 | 45821 | [Ns/m] | 13687 | 18176 | [Ns/m] | 9952 | 11196 |
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