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)

Theory195.28238.46400.41649.16937.251066.9
Simulation191.17236.29395.67641.68934.431065.25
Test188.12231.98394.21640.43931.341062.19