Optimized Design and Experiment on Novel Combination Vacuum and Spoon Belt Metering Device for Potato Planters

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Test levels</td><td class="align_center">Belt speed <i>x</i><sub>1</sub> (m·s<sup>−1</sup>)</td><td class="align_center">Spoon aperture <i>x</i><sub>2</sub> (mm)</td><td class="align_center">Cleaning air pressure <i>x</i><sub>3</sub> (kPa)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">−1</td><td class="align_center">0.3</td><td class="align_center">12</td><td class="align_center">1.6</td></tr><tr><td class="align_left">0</td><td class="align_center">0.4</td><td class="align_center">15</td><td class="align_center">2.4</td></tr><tr><td class="align_left">1</td><td class="align_center">0.5</td><td class="align_center">18</td><td class="align_center">3.2</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

tab3

Table 3

Table 3: Optimized Design and Experiment on Novel Combination Vacuum and Spoon Belt Metering Device for Potato Planters 