Research on Mechanical Fault Diagnosis Scheme Based on Improved Wavelet Total Variation Denoising

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2016/3151802/figures/3151802.fig.0010a.svgz" name="3151802.fig.0010a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The time-domain graph</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2016/3151802/figures/3151802.fig.0010b.svgz" name="3151802.fig.0010b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Frequency spectral analysis</td></tr></table>

<div>The result obtained by wavelet denoising method.</div>

Shock and Vibration

fig10

Figure 10

Figure 10: Research on Mechanical Fault Diagnosis Scheme Based on Improved Wavelet Total Variation Denoising 