Influence of Hydraulic Domain on Vibration Control and Overload Prediction of High-Speed Punching Press: Multidomain Modelling and Experiment

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Installation of hydraulic system</td><td class="align_center">Vibration amplitude/equilibrium position of frame (mm)</td><td class="align_center">Vibration amplitude/equilibrium position of slider (mm)</td><td class="align_center">Difference between amplitudes of frame and slider (mm)</td><td class="align_center">Relative distance between equilibrium positions of frame and slider (mm)</td><td class="align_center">Relative vibration quantity (mm)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Before</td><td class="align_center">0.446/(−2.664)</td><td class="align_center">0.444/(−22.637)</td><td class="align_center">0.002</td><td class="align_center">0.027</td><td class="align_center">0.029</td></tr><tr><td class="align_left">After</td><td class="align_center">0.052/(−3.178)</td><td class="align_center">0.040/(−23.186)</td><td class="align_center">0.012</td><td class="align_center">−0.008</td><td class="align_center">0.020</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of vibration quantity of punch press before and after installation of hydraulic system.</div>

Shock and Vibration

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Table 2

Table 2: Influence of Hydraulic Domain on Vibration Control and Overload Prediction of High-Speed Punching Press: Multidomain Modelling and Experiment 

Table 2 | Influence of Hydraulic Domain on Vibration Control and Overload Prediction of High-Speed Punching Press: Multidomain Modelling and Experiment 