Analysis and Structure Optimization of Radial Halbach Permanent Magnet Couplings for Deep Sea Robots

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:11.83em"/><col style="width:7.80em"/><col style="width:6.01em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Analytical solution (error)</td><td class="align_center">3-D FEA (error)</td><td class="align_center">Experiment</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">25.9N·m (11.6%)</td><td class="align_center">23.6N·m (1.7%)</td><td class="align_center">23.2N·m</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison with experimental pull-out torque.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: Analysis and Structure Optimization of Radial Halbach Permanent Magnet Couplings for Deep Sea Robots 