Table 1 Modal parameters of the machine tool
From: Relative Varying Dynamics Based Whole Cutting Process Optimization for Thin-walled Parts
Direction | Modal mass(kg) | Damp ratio | Modal stiffness (N/m) |
|---|---|---|---|
X | 0.513 | 0.0139 | 6.02 \(\times\) 106 |
Y | 0.572 | 0.0125 | 5.4 \(\times\) 106 |