Noise Reduction for Modal Parameter Identification of the Measured FRFs Using the Modal Peak-Based Hankel-SVD Method

Figure 8

The modes and the corresponding component signals. (a) Component signals of mode 1 at 65 Hz. (b) Component signals of mode 2 at 399 Hz. (c) Component signals of mode 3 at 428 Hz. (d) Component signals of mode 4 at 1119 Hz. (e) Component signals of modal 5 at 1334 Hz. (f) Component signals of modal 6 at 2195 Hz. (g) Component signals of mode 7 at 2381 Hz. (h) Component signals of noise at 2750 Hz. (i) Component signals of the noise at 2572 Hz.

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