Research Article
Adaptive Model Reference Sliding Mode Control of Structural Nonlinear Vibration
Table 2
Identified value and error of the unknown parameters.
| Parameters | Actual value | Initial value | Identified by augmented observation | Identified by acceleration | Value | Error (%) | Value | Error (%) |
| (107) | 9.315 | 5.5890 | 9.3537 | 0.42 | 9.2308 | 0.9 | (107) | 7.605 | 4.5630 | 7.6404 | 0.47 | 7.5410 | 0.84 | (107) | 6.165 | 3.6990 | 6.2121 | 0.76 | 6.1211 | 0.71 | | 0.5 | 0.3 | 0.5070 | 1.41 | 0.5169 | 3.37 | | 1 | 0.6 | 0.9906 | 0.94 | 1.0176 | 1.76 | | 0.5 | 0.3 | 0.5190 | 3.80 | 0.3917 | 21.66 | | 0.5 | 0.3 | 0.5187 | 3.73 | 0.3893 | 22.13 |
|
|