The Combined Internal and Principal Parametric Resonances on Continuum Stator System of Asynchronous Machine

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2014/835104/figures/835104.fig.007a.svgz" name="835104.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Time history</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2014/835104/figures/835104.fig.007b.svgz" name="835104.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Phase chart</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sv/volume-2014/835104/figures/835104.fig.007c.svgz" name="835104.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>FFT</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/sv/volume-2014/835104/figures/835104.fig.007d.svgz" name="835104.fig.007d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Poincaré section</td></tr></table>

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Shock and Vibration

fig7

Figure 7

Figure 7: The Combined Internal and Principal Parametric Resonances on Continuum Stator System of Asynchronous Machine 