Research Article
Vibration Characteristics of Heavy-Duty CNC Machine Tool-Foundation Systems
Table 1
Comparison of theoretical, simulation, and experimental results.
| ā | 1st order (Hz) | 2nd order (Hz) | 3rd order (Hz) | 4th order (Hz) | 5th order (Hz) | 6th order (Hz) |
| Theory | 195.28 | 238.46 | 400.41 | 649.16 | 937.25 | 1066.9 | Simulation | 191.17 | 236.29 | 395.67 | 641.68 | 934.43 | 1065.25 | Test | 188.12 | 231.98 | 394.21 | 640.43 | 931.34 | 1062.19 |
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