Advances in Acoustics and Vibration / 2009 / Article / Tab 4

Research Article

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

Table 4

Damping ratios of test article under base excitation.

ModeTransmissibility PolyMax (Ref.)   (%)Operational PolyMax   (%)PULSE methods
FDD   (%)EFDD   (%)SSI
UPC   (%)PC   (%)CVA   (%)

10.401.430.590.780.590.84
20.140.280.390.230.210.23
30.02
40.130.20.190.270.330.34
50.200.240.240.330.34
60.140.110.350.230.540.36

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