Lightweight Investigation of Extended-Range Electric Vehicle Based on Collision Failure Using Numerical Simulation

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left"> </td><td align="center">Bending mode (Hz)</td><td align="center">Torsional mode  (Hz)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Before lightweight</td><td align="center">44.5 </td><td align="center">38.3 </td></tr><tr><td align="left">After lightweight</td><td align="center">43.7</td><td align="center">42.4 </td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The mode simulation of E-REV before and after lightweighting the main parts.

Shock and Vibration

tab8

Table 8

Table 8: Lightweight Investigation of Extended-Range Electric Vehicle Based on Collision Failure Using Numerical Simulation 