An Integrated Optimal Energy Management/Gear-Shifting Strategy for an Electric Continuously Variable Transmission Hybrid Powertrain Using Bacterial Foraging Algorithm

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center" colspan="2">Equivalent fuel consumption (g)</td><td class="align_center" colspan="2">Fuel improvement compared to baseline case (%)</td></tr><tr class="thead"><td class="align_left">Driving cycles</td><td class="align_center">NEDC</td><td class="align_center">FTP-72</td><td class="align_center">NEDC</td><td class="align_center">FTP-72</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Rule-based control</td><td class="align_center">1017.10</td><td class="align_center">1022.10</td><td class="align_center">—</td><td class="align_center">—</td></tr><tr><td class="align_left">Opt. energy management</td><td class="align_center">830.50</td><td class="align_center">937.97</td><td class="align_center">18.35</td><td class="align_center">8.23</td></tr><tr><td class="align_left">Opt. energy management/gear shifting</td><td class="align_center">795.66</td><td class="align_center">888.55</td><td class="align_center">21.77</td><td class="align_center">13.07</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Equivalent fuel improvement during two driving cycles.

Mathematical Problems in Engineering

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Table 4

Table 4: An Integrated Optimal Energy Management/Gear-Shifting Strategy for an Electric Continuously Variable Transmission Hybrid Powertrain Using Bacterial Foraging Algorithm 

Table 4 | An Integrated Optimal Energy Management/Gear-Shifting Strategy for an Electric Continuously Variable Transmission Hybrid Powertrain Using Bacterial Foraging Algorithm 