Comprehensive Evaluation Model of Bearing Transportation Protection Effect of Bogie Traction Motor under Data Imbalance

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/js/volume-2021/4690369/figures/4690369.fig.0019a.svgz" name="4690369.fig.0019a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The best subcluster class effect of the third single measure</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/js/volume-2021/4690369/figures/4690369.fig.0019b.svgz" name="4690369.fig.0019b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The best subcluster class effect of the sixth single measure</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/js/volume-2021/4690369/figures/4690369.fig.0019c.svgz" name="4690369.fig.0019c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>The best subcluster class effect of the 7 single measure</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/js/volume-2021/4690369/figures/4690369.fig.0019d.svgz" name="4690369.fig.0019d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Best subcluster class effect for the 10 single measure</td></tr><tr class="fig-image" id="e"><td><object data="https://static.hindawi.com/articles/js/volume-2021/4690369/figures/4690369.fig.0019e.svgz" name="4690369.fig.0019e" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(e) </b>Clustering effect of the optimal characteristic subset with optimal multiple measures</td></tr></table>

<div>Cluster effect of the optimal subsets under different measures.</div>

Journal of Sensors

fig19

Figure 19

Figure 19: Comprehensive Evaluation Model of Bearing Transportation Protection Effect of Bogie Traction Motor under Data Imbalance 