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Beam Model
100
0
−100
−200
10
−4
10
−2
10
0
10
2
10
4
Frequency (Hz)
100
0
−100
−200
10
−4
10
−2
10
0
10
2
10
4
Frequency (Hz)
Fig. 3 Largest singular value of the frequency response of the original switched system of order
(Clamped Bam of order 348)
100
50
0
−50
−100
−600
−500
−400
−300
−200
−100
0
Real Part
100
50
0
−50
−100
−600
−500
−400
−300
−200
−100
0
Real Part
Fig. 4 Poles distribution of original switched system (Clamped beam of order 348)
The Fig.
5
presents the largest singular value of the frequency response of the
original switched linear system (FOM order 1006) and reduced one (order 10) to a
frequency range by DRK-SLS method. Note that when a correlation over the entire
frequency range shape with a low error rate for low frequency. The Fig.
6
shows the
variation of the singular value of the absolute error between the original switched
linear system and the reduced one, note that that the error is small around the low
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