Research Article
A Novel Coupled State/Input/Parameter Identification Method for Linear Structural Systems
Table 1
Comparisons of identified element stiffness parameters of the truss.
| Element number | 5 | 7 | 10 | 14 | 15 | 17 |
| Ki (N/m) exact | 1265.9 | 1265.9 | 895 | 895 | 1265.9 | 1265.9 | ki (N/m) identified | 1263.2 | 1268.0 | 894.407 | 898.436 | 1267.5 | 1265.8 | Error (%) | −0.21 | 0.17 | −0.07 | 0.38 | 0.13 | −0.01 |
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