Dynamic Modal Analysis of Vertical Machining Centre Components

<table class="table-group" width="800px"><tr class="fig-image" id="fig5a"><td><img alt="508076.fig.005a" src="https://static.hindawi.com/articles/aav/volume-2009/508076/figures/508076.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Inner spindle operational deflection shape with no load. Spindle mode shape: 4394 Hz, 6866 Hz, 8294 Hz</td></tr></table></td></tr><tr class="fig-image" id="fig5b"><td><img alt="508076.fig.005b" src="https://static.hindawi.com/articles/aav/volume-2009/508076/figures/508076.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Inner spindle operational deflection shape with load. Spindle mode shape: 4394 Hz, 6866 Hz, 8294 Hz</td></tr></table></td></tr></table>

<table>Operational Modal analysis of inner spindle with no-load and load conditions.</table>

Advances in Acoustics and Vibration

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Figure 5

Figure 5: Dynamic Modal Analysis of Vertical Machining Centre Components 