On-Board Computing for Structural Health Monitoring with Smart Wireless Sensors by Modal Identification Using Hilbert-Huang Transform

<div class="floats-full-page floats-full-page-other"><h2>Table 3</h2><div class="floats-full-page-caption">Modal frequencies obtained from on-board and offline computing in numerical example.</div><div class="floats-full-page-content"><table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr /></td></tr><tr class="thead"><td align="left">Mode</td><td align="center">Frequency of on-board result</td><td align="center">Frequency of offline result </td><td align="center">Error</td></tr><tr><td class="thead-hr" colspan="4"><hr /></td></tr><tr><td align="left">First order</td><td align="center">1.91 Hz</td><td align="center">1.98 Hz</td><td align="center">3.60%</td></tr><tr><td align="left">Second order</td><td align="center">3.82 Hz</td><td align="center">3.76 Hz</td><td align="center">1.50%</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr" /></td></tr></table></td></tr></table></div></div>

Table 3 | On-Board Computing for Structural Health Monitoring with Smart Wireless Sensors by Modal Identification Using Hilbert-Huang Transform

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Table 3: On-Board Computing for Structural Health Monitoring with Smart Wireless Sensors by Modal Identification Using Hilbert-Huang Transform

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Table 3

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