Comparison of Three Analytical Methods for the Precise Calculation of Cogging Torque and Torque Ripple in Axial Flux PM Machines

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2016/2171547/figures/2171547.fig.003a.svgz" name="2171547.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>2D FE model with tooth tips</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2016/2171547/figures/2171547.fig.003b.svgz" name="2171547.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>2D FE model without tooth tips</td></tr></table>

<div>Different 2D FE models geometries and assumptions.</div>

Mathematical Problems in Engineering

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Figure 3

Figure 3: Comparison of Three Analytical Methods for the Precise Calculation of Cogging Torque and Torque Ripple in Axial Flux PM Machines 