5 Result(s)
within
English
Engineering
Vibration, Dynamical Systems, Control
**ntao Sun
Article
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Article
Output-Only Modal Identification Based on Auto-regressive Spectrum-Guided Symplectic Geometry Mode Decomposition
The purpose of this paper is to propose a novel output-only structural modal identification approach based on an improved symplectic geometry mode decomposition (SGMD) method, i.e., auto-regressive (AR) spectr...
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Article
Output feedback stabilization for a class of nonlinear systems with hysteresis input and sensor uncertainties
In this paper, an output feedback scheme is proposed for a class of nonlinear systems with hysteresis input and sensor uncertainties. A hysteresis inverse function is applied to counteract the effect of the hy...
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Article
Warm forming simulations of Al-Mg alloy sheet using a viscoplastic model and advanced yield functions
Al-Mg alloys have the properties of anisotropy, temperature softening and strain rate hardening in warm forming conditions. The former could be modeled by an advanced non-quadratic yield function. The rate-dep...
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Article
Research on reliability analytical method of complex system based on CBN model
Considering that there are often many variables correlated to each other in complex system, copula functions are introduced into reliability analysis. While with the increase of variables, the dimension of cop...
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Article
Multiple failure mode reliability modeling and analysis in failure crack propagation based on time-varying copula
The fatigue failure of crack structure is influenced by fracture failure and static strength failure in the process of its growth. And the correlation characteristics between them change with the crack growth,...
