An ANN-Based Precision Compensation Method for Industrial Manipulators via Optimization of Point Selection

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Average</td><td class="align_center">Minimum</td><td class="align_center">Maximum</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Point generation method based on QRS</td><td class="align_center">1.23</td><td class="align_center">0.87</td><td class="align_center">1.99</td></tr><tr><td class="align_left">Point generation method based on pseudorandom</td><td class="align_center">1.53</td><td class="align_center">0.89</td><td class="align_center">2.11</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The results comparison between different point generation methods (mm).</div>

Mathematical Problems in Engineering

tab7

Table 7

Table 7: An ANN-Based Precision Compensation Method for Industrial Manipulators via Optimization of Point Selection 