Electromagnetic-Thermal Integration Design of Permanent Magnet Motor for Vehicles

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:13.89em"/><col style="width:3.53em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameters</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Rated power (kW)</td><td class="align_center">42</td></tr><tr><td class="align_left">Rated speed (rpm)</td><td class="align_center">4000</td></tr><tr><td class="align_left">Maximum power (kW)</td><td class="align_center">88</td></tr><tr><td class="align_left">Maximum speed (rpm)</td><td class="align_center">11500</td></tr><tr><td class="align_left">Stator outer diameter <i>D</i><sub><i>os</i></sub> (mm)</td><td class="align_center">230</td></tr><tr><td class="align_left">Stator inner diameter <i>D</i><sub><i>is</i></sub> (mm)</td><td class="align_center">156.4</td></tr><tr><td class="align_left">Rotor inner diameter (mm)</td><td class="align_center">43</td></tr><tr><td class="align_left">Pole/slot</td><td class="align_center">8/48</td></tr><tr><td class="align_left">Core length (mm)</td><td class="align_center">160</td></tr><tr><td class="align_left">Stator slot height <i>h</i><sub><i>s</i></sub> (mm):</td><td class="align_center">20</td></tr><tr><td class="align_left">Tooth width <i>b</i><sub><i>ts</i></sub> (mm)</td><td class="align_center">6.54</td></tr><tr><td class="align_left">Air-gap length (mm)</td><td class="align_center">0.6</td></tr><tr><td class="align_left">Winding insulation level</td><td class="align_center">H</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Performance and main dimensions of prototype machine.</div>

International Journal of Rotating Machinery

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Table 1

Table 1: Electromagnetic-Thermal Integration Design of Permanent Magnet Motor for Vehicles 