Efficient Method for Calculating the Composite Stiffness of Parabolic Leaf Springs with Variable Stiffness for Vehicle Rear Suspension

<table class="table-group" id="tab2"><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">Stiffness (N/mm)</td><td class="align_center">Relative error with test result</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Test result</td><td class="align_center">183.8</td><td class="align_center"> </td></tr><tr><td class="align_left">Simulation result</td><td class="align_center">175.6</td><td class="align_center">4.5%</td></tr><tr><td class="align_left">Calculation result</td><td class="align_center">179.8</td><td class="align_center">2.2%</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: Efficient Method for Calculating the Composite Stiffness of Parabolic Leaf Springs with Variable Stiffness for Vehicle Rear Suspension 