Advances in Acoustics and Vibration / 2009 / Article / Tab 3

Research Article

Analytical and Experimental Study Using Output-Only Modal Testing for On-Orbit Satellite Appendages

Table 3

Natural frequencies of test article under base excitation.

ModeTransmissibility   PolyMAX    (Ref.)   f  (Hz)Operational PolyMAX  f (Hz)PULSE methods
FDD  f (Hz)EFDD  f (Hz)SSI
UPC  f (Hz)PC  f (Hz)CVA  f (Hz)

13.483.353.453.453.463.463.46
221.5421.4921.3821.5021.5321.5221.53
328.15
460.4360.3960.560.4960.5260.4560.45
587.8487.7587.7787.7787.7787.69
6120.5120.29120.6120.4120.5120.4120.5

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