Research Article
Encapsulation Based Method for Natural Frequency Identification of Deployable Solar Arrays with Multiple Plates
Table 8
Modal test results and corrected natural frequency of the simulant.
| | Condition | First-order natural frequency | | Horizontal direction | Vertical direction |
| | Theoretical value (Hz) | 0.807 | 5.474 | | Test relative error (%) | 0.74 | −1.13 | | Corrected value (Hz) | 0.806 | 5.510 | | Corrected relative error (%) | −0.12 | −0.15 |
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