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

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="509129.fig.005a" src="https://static.hindawi.com/articles/mpe/volume-2013/509129/figures/509129.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>1st Vertical Bending</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="509129.fig.005b" src="https://static.hindawi.com/articles/mpe/volume-2013/509129/figures/509129.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>2nd Vertical Bending</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="509129.fig.005c" src="https://static.hindawi.com/articles/mpe/volume-2013/509129/figures/509129.fig.005c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>3rd Vertical Bending</td></tr></table></td></tr></table>

<table>The operational deflection shapes for the first three fundamental modes of vibration.</table>

Mathematical Problems in Engineering

fig5

Figure 5

Figure 5: On-Board Computing for Structural Health Monitoring with Smart Wireless Sensors by Modal Identification Using Hilbert-Huang Transform 