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A novel phase-based motion estimation method for structural dynamics identification
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DOI：10.1016/j.measurement.2026.121325.png)
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Abstract
En 中文
• Proposes a Fourier Phase Plane Regression (PPR) method for structural dynamics. • PPR avoids carrier frequency parameters, supports large displacements, and is efficient. • Verified by simulations and experiments on model and real cable-stayed bridges. • PPR achieves a larger displacement range with comparable accuracy. • Accurate and stable, suitable for non-contact structural health monitoring (SHM).
Keywords:
Fourier Phase Plane Regression
Structural dynamics
Motion estimation
Structural health monitoring
Non-contact measurement
Journal
IF:
5.6
Papers:
1.9W
Citations:
5.4W