An Analytical Solution to the Electromagnetic Performance of an Ultra-High-Speed PM Motor

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"><i>I</i><sub><i>m</i></sub> (A)</td><td class="align_center">FEM (N·m)</td><td class="align_center">Analytical (N·m)</td><td class="align_center">Error (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">10</td><td class="align_center">0.266</td><td class="align_center">0.271</td><td class="align_center">1.87</td></tr><tr><td class="align_left">30</td><td class="align_center">0.802</td><td class="align_center">0.815</td><td class="align_center">1.62</td></tr><tr><td class="align_left">50</td><td class="align_center">1.333</td><td class="align_center">1.357</td><td class="align_center">1.76</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Peak torque comparison between FE and the theory.</div>

Journal of Electrical and Computer Engineering

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Table 2

Table 2: An Analytical Solution to the Electromagnetic Performance of an Ultra-High-Speed PM Motor 