Road Adhesion Coefficient Estimation Based on Second-Order Linear Extended State Observer

<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">Road conditions</td><td class="align_center"><i>C</i><sub>1</sub></td><td class="align_center"><i>C</i><sub>2</sub></td><td class="align_center"><i>C</i><sub>3</sub></td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Dry asphalt road</td><td class="align_center">1.2801</td><td class="align_center">23.99</td><td class="align_center">0.52</td></tr><tr><td class="align_left">Wet asphalt road</td><td class="align_center">0.857</td><td class="align_center">33.822</td><td class="align_center">0.347</td></tr><tr><td class="align_left">Dry concrete road</td><td class="align_center">1.1973</td><td class="align_center">25.168</td><td class="align_center">0.5373</td></tr><tr><td class="align_left">Snow road surface</td><td class="align_center">0.1946</td><td class="align_center">94.129</td><td class="align_center">0.0646</td></tr><tr><td class="align_left">Ice road</td><td class="align_center">0.05</td><td class="align_center">306.39</td><td class="align_center">0</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Tire characteristic parameter values.</div>

Mathematical Problems in Engineering

tab1

Table 1

Table 1: Road Adhesion Coefficient Estimation Based on Second-Order Linear Extended State Observer 