Vibration Characteristics of Roundabout Swing of HAWT Wind Wheel

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2016/1037239/figures/1037239.fig.009a.svgz" name="1037239.fig.009a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Modal test spectrum</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2016/1037239/figures/1037239.fig.009b.svgz" name="1037239.fig.009b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Dynamic test spectrum</td></tr></table>

<div>Determination of dynamic frequency of wind wheel.</div>

Shock and Vibration

fig9

Figure 9

Figure 9: Vibration Characteristics of Roundabout Swing of HAWT Wind Wheel 