Research Article

Experimental Evaluation for the Microvibration Performance of a Segmented PC Method Based High Technology Industrial Facility Using 1/2 Scale Test Models

Table 6

Comparison of responses of two Models by the harmonic tests.

FloorResponse of Nonsegmented Model (um/Ns)Response of Segmented Model (um/Ns)Ratio (%)
Excitation frequency (Hz) Excitation frequency (Hz) Excitation frequency (Hz)
206060206060206060

FAB21.9210.8740.510.668.5601.348.432.581.2
R/P20.4825.5415.49.2277.894.645.133.722.8