Research on Improved Deadbeat Control Strategy Based on Interpolation Prediction and Online Inductance Identification

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Performance index</td><td class="align_center">Linear interpolation</td><td class="align_center">Newton interpolation</td><td class="align_center">Improved interpolation</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Absolute error accumulative</td><td class="align_center">4103</td><td class="align_center">809</td><td class="align_center">809</td></tr><tr><td class="align_left">Addition and subtraction operation</td><td class="align_center">1</td><td class="align_center">3</td><td class="align_center">5</td></tr><tr><td class="align_left">Multiplication and division operation</td><td class="align_center">3</td><td class="align_center">3</td><td class="align_center">0</td></tr><tr><td class="align_left">Bit operation</td><td class="align_center">0</td><td class="align_center">0</td><td class="align_center">4</td></tr><tr><td class="align_left">Time consumption of algorithm calculation</td><td class="align_center">199.0 <i>μ</i>s</td><td class="align_center">298.0 <i>μ</i>s</td><td class="align_center">238.0 <i>μ</i>s</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Analysis and comparison of three deadbeat predictive control algorithms.</div>

Journal of Electrical and Computer Engineering

tab1

Table 1

Table 1: Research on Improved Deadbeat Control Strategy Based on Interpolation Prediction and Online Inductance Identification 