Inertial Vibration Characteristics of Track Chassis Caused by Reciprocating Motion of Crank Slider

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Modal order</td><td class="align_center">Modal frequency (Hz)</td><td class="align_center">Modal mode description</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">4.62</td><td class="align_center">Crank, connecting rod bending</td></tr><tr><td class="align_left">2</td><td class="align_center">17.26</td><td class="align_center">Crank, connecting rod bending, slight deformation of the middle plate</td></tr><tr><td class="align_left">3</td><td class="align_center">29.82</td><td class="align_center">The middle plate is severely deformed, and the right-side plate is slightly deformed</td></tr><tr><td class="align_left">4</td><td class="align_center">63.85</td><td class="align_center">Crank, connecting rod bending, severe deformation of the middle plate, slight deformation of the right-side plate</td></tr><tr><td class="align_left">5</td><td class="align_center">83.73</td><td class="align_center">Crank, connecting rod bending, severe deformation of the middle plate</td></tr><tr><td class="align_left">6</td><td class="align_center">141.58</td><td class="align_center">Crank, connecting rod bending, slight deformation of the middle plate, severe deformation of the left- and right-side plates</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Natural frequencies and mode shapes of restricted modality.</div>

Shock and Vibration

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Table 3

Table 3: Inertial Vibration Characteristics of Track Chassis Caused by Reciprocating Motion of Crank Slider 