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Global dynamical model reconstruction from local information in high-dimensional multi-stable systems
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DOI：10.1016/j.jsv.2026.120053.png)
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Abstract
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• A novel global reconstruction method for high-DOF multi-stable systems is proposed. • Global model construction leverages unique mathematical form across equilibria. • Higher-order nonlinear terms absent locally are identified via dynamic inversion. • The method handles high-DOF asymmetric systems with large interwell separation. • Numerical and experimental cases validate robustness under varying amplitudes.
Keywords:
High-dimensional multi-stable structures
model reconstruction
global dynamics
local dynamic responses
coordinate coordination
Journal
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4.9
Papers:
1.7W
Citations:
4.8W
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