Intelligent Control Strategy of Electrohydraulic Drive System for Raising Boring Power Head

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Serial number</td><td class="align_center">1</td><td class="align_center">2</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Electric current</td><td class="align_center">200</td><td class="align_center">600</td></tr><tr><td class="align_left">Company</td><td class="align_center">mA</td><td class="align_center">mA</td></tr><tr><td class="align_left">Displacement</td><td class="align_center">145</td><td class="align_center">0</td></tr><tr><td class="align_left">Company</td><td class="align_center">ml/r</td><td class="align_center">ml/r</td></tr><tr><td class="align_left">Maximum speed</td><td class="align_center">1450</td><td class="align_center">1450</td></tr><tr><td class="align_left">Company</td><td class="align_center">r/min</td><td class="align_center">r/min</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Experimental parameters (relationship between pump displacement and current).</div>

Scientific Programming

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Table 4

Table 4: Intelligent Control Strategy of Electrohydraulic Drive System for Raising Boring Power Head 