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Subspace-based system identification and fault detection: Algorithms for large systems and application to structural vibration analysis

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Academic year: 2021

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Figure 4.1 – Stabilization diagram: natural frequencies vs. model order from system identification with data-driven UPC algorithm.
Figure 4.2 – Mode shapes identified with data-driven UPC algorithm.
Figure 5.2 – Accumulated computation times for multi-order SSI system identification up to different model orders n ∗ with maximal model order n max = 500.
Figure 5.5 – Stabilization diagram of Z24 Bridge containing the identified natural frequencies at model orders 1,
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