Engine Excitation Force Identification on the Basis of Discrete Spectrum Correction

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/175257/figures/175257.fig.006a.svgz" name="175257.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Amplitude error</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/175257/figures/175257.fig.006b.svgz" name="175257.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Phase error</td></tr></table>

<div>Second-harmonic excitation force sensitivity to variation in mount stiffness.</div>

Mathematical Problems in Engineering

fig6

Figure 6

Figure 6: Engine Excitation Force Identification on the Basis of Discrete Spectrum Correction 