Research on Low-Frequency Swaying Mechanism of Metro Vehicles Based on Wheel-Rail Relationship

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Standard new wheel tread (LM)</td><td class="align_center">Measured wear wheel tread</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Standard new rail surface (CN60)</td><td class="align_center">0.041</td><td class="align_center">0.230</td></tr><tr><td class="align_left">Measured wear rail surface</td><td class="align_center">0.026</td><td class="align_center">0.295</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Four kinds of wheel-rail matching equivalent conicity.</div>

Shock and Vibration

tab1

Table 1

Table 1: Research on Low-Frequency Swaying Mechanism of Metro Vehicles Based on Wheel-Rail Relationship 